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Job Purpose: The Associate will support a Senior Analyst in the Healthcare sector, focused on Biotechnology, with an emphasis on companies where applied chemistry, process development, formulation, and manufacturability (CMC) are key drivers of value. The Associate will conduct primary research and fundamental analysis, build and maintain financial models, and help author differentiated research that translates scientific/technical insights into clear investment conclusions. The ideal candidate is a self-starter with strong analytical rigor, excellent writing skills, and a Master’s-level foundation in Chemical Engineering and applied chemistry. Duties & Responsibilities: Research, Diligence & Technical Analysis • Perform deep diligence on biotech platforms and products where chemistry and process matter, including (as applicable): ADCs, oligonucleotides/siRNA, peptides, radiopharmaceuticals, LNP/delivery systems, biologics formulation, and chemistry-enabled tools., • Evaluate CMC and scale-up risk across development stages (preclinical through commercial), including:, • Synthetic route/process complexity, yield/throughput considerations, impurity profiles, stability and degradation pathways, • Formulation constraints, cold-chain/logistics considerations, and analytical characterization/assay robustness, • CDMO/manufacturing capacity, tech transfer risk, and timeline sensitivities impacting commercial readiness., • Conduct primary research through KOL outreach, expert calls, surveys/polling, and other proprietary data collection to support thesis formation and ongoing monitoring., • Build and maintain company financial models (forecasting, scenario analysis, valuation work) for use in updates, investment recommendations, and client discussions., • Assist in drafting and publishing research: initiations, earnings notes, catalyst previews/recaps, thematic reports, and breaking-news updates., • Help maintain and grow relationships with company management teams, industry/academic contacts, internal Sales & Trading partners, and institutional investors., • Master’s degree in chemical engineering preferred with demonstrated strength in applied chemistry (e.g., reaction engineering, separations/purification, formulation, analytical characterization, process development/scale-up)., • Demonstrated interest in Biotechnology and life sciences investing; ability to connect scientific/engineering details to business and valuation outcomes., • Strong financial aptitude and willingness to build expertise in modeling, forecasting, and valuation (advanced Excel required)., • Excellent written and verbal communication skills; ability to explain complex technical concepts clearly to non-technical audiences., • Highly organized, detail-oriented, and able to thrive in a fast-paced, deadline-driven environment., • Strong work ethic, resourcefulness, and critical/creative thinking. Additional Skills: • 1–3 years of experience in equity research, investment banking, consulting, or biopharma industry roles (process development, analytical development, manufacturing/CMC, QA/QC, or related)., • Familiarity with biopharma development and regulatory context as it relates to CMC (e.g., comparability, stability programs, method validation concepts)., • Experience with scientific literature review and interpreting preclinical/clinical datasets in conjunction with chemistry/manufacturing constraints., • SIE, Series 63, 86 & 87 preferred (not required upon hiring). Important Notes: • Must be authorized to work full time in the U.S., BTIG does not offer sponsorship for work visas of any type BTIG is a global financial services firm specializing in institutional trading, investment banking, research and related brokerage services. With an extensive global footprint and more than 700 employees, BTIG, LLC and its affiliates operate out of 20 cities throughout the U.S., and in Europe, Asia and Australia. BTIG offers execution, expertise and insights for equities, equity derivatives, ETFs and fixed income, currency and commodities. The firm’s core capabilities include global execution, portfolio, electronic and outsource trading, investment banking, prime brokerage, capital introduction, corporate access, research and strategy, commission management and more. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status. BTIG is an equal opportunity employer Minorities/Females/People with Disabilities/Protected Veterans/Sexual Orientation/Gender Identity. Compensation: • BTIG offers a competitive compensation and benefits package. Salary range is based on a variety of factors including, but not limited to, location, years of applicable experience, skills, qualifications, licensure and certifications, and other business and organization needs.

We are looking for a C++ engineer to design and build high performance, low latency applications that process large volumes of real time data. You will work on systems where microseconds and throughput matter, optimizing every layer from algorithms and data structures to networking and OS interaction. Compensation for USA 140000-200000 USD Gross per year based on the interview process results. Responsibilities: • Design, implement, and maintain high performance C++ services handling high message rates and low latency workloads., • Optimize existing components for latency, throughput, and CPU/memory efficiency., • Develop and tune networking, messaging, and I/O layers to handle large data volumes reliably., • Profile and debug performance issues at application, OS, and network levels., • Collaborate with quantitative, trading, and infrastructure teams (or analogous business/tech teams) to translate requirements into robust technical solutions., • Write clean, production quality code with appropriate tests and documentation., • Participate in code reviews, design discussions, and continuous improvement of engineering practices. Mandatory Skills Description: • Strong proficiency in modern C++ (C++17/20 or later), • Hands-on experience with Market Data, • Solid understanding of concurrency and synchronization (lock free / low lock patterns, atomics, memory models, etc.)., • Proven experience building performance critical, real time, or low latency systems (e.g., networking, trading systems, telemetry, gaming engines, or similar)., • Strong knowledge of computer science fundamentals: data structures, algorithms, memory management, and optimization., • Practical experience with Linux systems programming (sockets, epoll/select, threads, memory management, CPU affinity, etc.)., • Experience using profiling, benchmarking, and performance analysis tools (e.g., perf, valgrind, flame graphs, CPU/memory profilers)., • Proficiency with version control (Git) and standard build systems (CMake, Ninja, etc.)., • Excellent problem-solving skills and attention to detail; ability to work in a fast-paced environment. Nice-to-Have Skills Description: • Experience with kernel bypass or user space networking technologies (e.g., DPDK, RDMA, VMA, Solarflare/OpenOnload) - helpful but not required., • Experience in financial markets, market data distribution, order routing, or exchange connectivity., • Familiarity with common market data protocols (e.g., FIX, MDP, ITCH, proprietary exchange feeds) is a plus., • Experience with multicast, low latency networking, and clock synchronization (e.g., PTP)., • Exposure to hardware aware optimization (NUMA, cache optimization, vectorization/SIMD, CPU pinning)., • Experience with monitoring/telemetry for high performance systems (latency histograms, throughput metrics, SLAs)., • Familiarity with scripting languages (e.g., Python, Bash) for tooling and automation., • KDB+, • Data Analysis with python (pytorch, pandas, arrow)

As a Quant Investment Associate, you will be the analytical engine behind our Fixed Income platform. You will not only build the models but also interpret the data to provide strategic recommendations on portfolio construction, tactical asset allocation, and risk-adjusted optimization. This is a highly visible, front-office role where your work directly impacts the alpha generation of our Fixed Income mandates. Key Responsibilities Portfolio Construction & Optimization • Quantitative Modeling: Design and implement robust frameworks for multi-sector Fixed Income portfolio construction (including Sovereigns, Corporates, High Yield, and Securitized products)., • Optimization: Develop and refine optimization algorithms (e.g., Mean-Variance, Risk-Parity, or Factor-based) that account for transaction costs, liquidity constraints, and regulatory requirements (e.g., Basel IV/Solvency II)., • Alpha Generation: Utilize systematic signals and alternative data to identify relative value opportunities across global fixed-income markets., • Scenario Analysis: Conduct "Stress-Testing" and "What-If" simulations to quantify portfolio sensitivity to interest rate shocks, spread widening, or geopolitical events., • Custom Tooling: Build and maintain proprietary Python-based libraries for bond pricing, yield curve fitting, and attribution., • Visual Dashboards: Develop real-time dashboards (using Streamlit, Dash, or Tableau) to visualize portfolio exposures, risk concentrations, and performance drivers., • Ad-hoc Analytics: Rapidly respond to market events by performing deep-dive data analysis on specific sectors or idiosyncratic risks. Qualifications • Education: Masters or PhD in a STEM field (Financial Engineering, Mathematics, Physics, Statistics, or Computer Science)., • Experience: 3–10 years in a quantitative role within Fixed Income, ideally on the buy-side (Asset Management or Hedge Fund)., • Programming: Expert-level Python (NumPy, Pandas, Scikit-learn, PyTorch/TensorFlow). Experience with SQL and version control (Git) is essential., • Fixed Income Mastery: Deep understanding of duration/convexity, credit spreads, OAS, and the mechanics of structured products or derivatives (CDX, Swaps, Futures)., • Communication: Ability to bridge the gap between "Quant" and "PM"—explaining technical methodologies to non-technical stakeholders., • Commercial Acumen: A passion for markets and a drive to find profitable patterns in data., • Agility: Comfortable in a fast-paced trading floor environment where priorities can shift based on market volatility.

This is a unique opportunity to get in on the ground floor of a greenfield development project to design and develop a low-latency, electronic trading platform for interest rate swaps, US treasuries and futures. In this role, you will interact directly with trading, quantitative, compliance and risk, and IT functions to deliver new trading capabilities and services leveraging modern technologies and data & software architectures. For Hybrid Remote work salaries from 130000-190000 USD per year dependent on knowledge and skill Responsibilities: • Hands on Senior Java Developer with enterprise development experience, • Work with multiple business teams including trading and quantitative analysts, • Provide work estimates as needed, • Develop system architectures, designs and concepts, • Maintain and improve code quality using static & dynamic code analyses, security vulnerability scans, code coverage and CI/CD pipeline gating, • Provide technical guidance and be a technical mentor to the development team, • Design, build and configure applications to meet business process and application requirements, • Participate in all phases of software delivery lifecycle from analysis through support. Mandatory Skills Description: Required • 10+ years of core Java server, back-end, development experience with greater focus (at least 6 years) on electronic trading systems (back-end), • Experience designing and supporting low latency, high throughput trading applications, • Experienced Java Developer (JDK 11 or 17), • Extensive experience with asynchronous, event-driven programming & concurrency Preferred • Spring (including Spring Boot and Spring Boot Actuator), • Apache Camel (Version 3), • REST API (including Enterprise Authentication and Authentication), • Enterprise services (including monitoring, state management), • JMS (Active MQ or similar), • MS SQL Server and/or Sybase experience, • Working knowledge of Agile, CI/CD tools (Jenkins, Git, SonarQube), • Excellent communication and stakeholder management., • Strong problem-solving and analytical skills., • Ability to handle multiple priorities in a fast-paced environment., • Proactive, self-motivated, and team oriented. Bachelor degree in Mathematics, Engineering or Computer Science. Nice-to-Have Skills Description: • Experience designing, developing and maintaining low-latency electronic trading solutions for US treasuries, futures or swaps., • Experience integrating proprietary components with ION, TradeWeb or Bloomberg, • Experience with Capital Markets, understanding how Derivatives instruments are priced and valued, RFQ workflow

🔥 Proprietary Natural Gas Trader | Energy Trading Hedge Fund | NYC A top-tier Energy Trading Hedge Fund is expanding its Natural Gas desk and hiring a Proprietary Gas Trader to deploy significant capital across NYMEX-focused North American markets. This is a high-performance trading environment offering real autonomy, elite analytical support, and meaningful upside. The Opportunity: • Trade $20–100mm+ of proprietary capital (scaled with performance), • Focus on NYMEX futures, swaps & basis, • Full ownership of risk, positioning, and P&L, • Access to best-in-class analytics, quant research & data, • Low seat cost platform designed to maximize trader economics The Profile: • Proven P&L track record in North American Natural Gas, • Strong experience with NYMEX-linked instruments, • Disciplined risk manager comfortable in a results-driven environment Compensation • $200k base + % of book bonus (uncapped) 📧 Sounds like you? Please click on the ‘Easy Apply’ button. You can also send your resume directly to or message me directly! ⚡ Storm4 is a specialist Energy Markets recruitment firm with clients across Europe, APAC and North America. To discuss open opportunities or career options, please visit our website at and follow the Storm4 LinkedIn page for the latest jobs and information.

Job Description Desktop Engineer Location: New York, NY 10004 Salary Range: $85,000 - $100,000 THE OPPORTUNITY Group One Trading is looking to hire a full-time Desktop Engineer who is passionate about all aspects of user support, including monitoring, actively engaging end-users, troubleshooting, and providing a high level of customer service. In this hands-on, front-line support role on our Systems Team, we desire a candidate with strong problem-solving, customer-service, critical thinking, and communication skills who can collaborate across functional groups. WHO WE ARE We are committed to creating a diverse environment and are proud to be an equal opportunity employer. At Group One, we value transparency and collaboration coming from unique perspectives and backgrounds. We hire bright, analytical, and competitive people and train them to be the best in the industry. We strive to create a workplace in which all employees have an opportunity to participate and contribute to the success of the business. A healthy work-life balance is essential to sustaining our work culture and our overall success. We rely on our employees to spur creativity, enhance problem-solving, and help us thrive in the high-pressure trading industry. WHAT WE DO Group One Trading was founded in San Francisco in 1989, and we've become one of the largest privately held options trading firms in the United States, with brilliant people on our team in New York, Chicago, Philadelphia, and San Francisco. We continue to expand our presence on exchanges as the options trading space evolves and grows. Armed with expertise developed through a rigorous training program, our traders provide competitive liquidity across a broad range of securities. We manage portfolios of thousands of securities and electronically stream two-sided quotes across multiple exchanges. Group One is wholly owned by its founders and employees, and all our trading is proprietary, placing both the rewards for our success and managerial oversight directly in our team's hands. THE SKILLSET A broad, multi-platform skill set is what we look for, but there will be plenty of learning opportunities no matter how many of these skills you bring in with you. We also encourage applicants with various levels of technical backgrounds to apply. Our ideal Desktop Engineer possesses the following: • Minimum of 2 years of experience working in a technical role, • Proficient in providing support, troubleshooting, and configuring system hardware, • Expertise in troubleshooting Windows Desktop and Server Operating Systems, including Windows 10, 11, Windows Server 2016, 2019, and 2022, • Knowledgeable in Microsoft Active Directory/AAD/Entra, Azure, DHCP, DNS, Exchange Online, and deployment of Windows Updates, • Familiarity with Microsoft SQL Server & SQL Database Management, • Experience working with a VMware vSphere environment, • Demonstrated proactive problem-solving and critical thinking skills, • Understanding of fundamental networking concepts, including TCP/IP, FTP, and routing, • Ability to lift up to 30 lbs. and crouch beneath desks for equipment installation WHAT TO EXPECT AS A DESKTOP ENGINEER Within 1 month, you complete your initial orientation as well as become familiar with our environment, our infrastructure, and our business. You begin a comprehensive, cross-functional training plan to learn more about every aspect of our firm. Within 3 months, you will be proficient in system monitoring, proactively identifying potential issues in the proprietary trading system and responding effectively to incidents. You will begin to gain confidence in performing software maintenance tasks, troubleshooting basic networking issues, and providing user computer setup support. Additionally, your collaborative skills and proactive problem-solving approach will be evident as you actively engage with teams, contribute to documentation efforts, and propose improvements to enhance system stability and performance. Within 6 months, you will have gained proficiency in troubleshooting complex issues and can provide timely and effective support to all users. Additionally, you will begin to take on a leadership role in collaborative efforts, contributing significantly to proposing system enhancements, and fostering a culture of continuous improvement within the team. This is a hybrid role that requires a significant in-office presence to work directly with our technology team & trading staff, in-person. THE BENEFITS Our Desktop Engineer earns a competitive salary, including a performance-based bonus. We provide fantastic benefits, including 401(k) and Roth 401(k) retirement plans with employer matching, medical, dental, vision, generous vacation time, paid holidays, parental leave, and flexible spending accounts (FSA) for health care, dependent daycare, and parking or mass transit expenses. If this sounds like the right opportunity for you, apply today! Please fill out our initial 3-minute, mobile-friendly application for the Desktop Engineer role. We look forward to meeting you! Job Posted by ApplicantPro

Assistant General Counsel 📍 Full-time | Hybrid (3 days onsite) | New York, NY (Hudson Yards) 💰 $250K – $300K Base + Discretionary Bonus About the Role We’re partnering with a highly profitable crypto proprietary trading firm operating at the intersection of digital assets, quantitative trading, and DeFi. The firm executes significant weekly trading volume and is building sophisticated strategies across both centralized and decentralized markets. They’re looking for an Assistant General Counsel to work closely with trading, compliance, and leadership on trading activity, regulatory strategy, and market structure. What You’ll Do • Advise on trading, securities, and market structure matters, • Draft and negotiate trading, counterparty, and platform agreements, • Support legal aspects of crypto and DeFi initiatives, • Partner with trading, compliance, and leadership on risk + regulatory strategy, • Monitor evolving U.S. regulatory frameworks impacting digital assets, • Manage external counsel and support broader legal initiatives What We’re Looking For • 2–7 years of legal experience, • Background at a top law firm + strong academics, • Crypto / digital assets experience required, • Strong knowledge of trading, securities, and financial markets, • Experience with trading-related agreements, • Ability to operate in a fast-paced, high-performance environment Compensation & Details • Base: $250K – $300K, • Bonus: Discretionary, • Location: New York, NY (Hudson Yards), • Schedule: 3 days onsite, • Full-time role

Job Locations US-NY-New York | US-MA-Boston | US-IL-Chicago | UK-London | US-CA-Los Angeles | US-CA-San Francisco | US-CA-Menlo Park | US-DC-Washington ID 2025-3759 Category Summer Associate - MBA Who We Are Cornerstone Research provides economic and financial consulting and expert testimony in all phases of complex disputes and regulatory investigations. The firm works with an extensive network of prominent academics and industry practitioners to identify the best-qualified expert for each assignment. With a reputation for high quality and effectiveness, Cornerstone Research has consistently delivered rigorous, state-of-the-art analysis since 1989. The firm has more than 1,000 professionals in nine offices across the United States, UK, and EU. Cornerstone Research is involved in a broad variety of high-profile legal cases and disputes that are often covered on the front pages of business newspapers. Current matters focus on topics such as capital markets, business and securities valuation, M&A and corporate events, risk management, market competition, high-frequency trading, the impact of marketing on consumers, and patent infringement. Much of our work rests at the intersection of finance and economics as we evaluate potential mergers, claims of anticompetitive conduct, and the impact of intellectual property infringement. We also address marketing and economic issues arising in cases with allegations of misleading marketing or false claims. Much of our work involves qualitative and quantitative analysis, including sophisticated econometrics and cutting-edge data analyses. More detail can be found on our website: . Cornerstone Research provides an interesting and rewarding work environment. The firm has grown steadily over more than 35 years, and we maintain a firm culture that is collegial, supportive, friendly, and collaborative. Summer Associates at Cornerstone Research The Summer Associate position offers prospective Associate candidates the opportunity to gain first-hand experience in our work. Summer Associates help devise and apply innovative analytical approaches meeting the highest academic standards to address challenging issues. We invest heavily in cutting-edge information resources and computing capabilities and often have access to proprietary data to inform our analyses. Candidate Profile Cornerstone Research provides exceptional career opportunities for MBAs while offering an industry-competitive compensation and benefits package. Our work is largely structured around collaborating in teams to develop and apply analytical frameworks to real- world issues and presenting complex analyses to our clients. Therefore, we look for candidates with strong analytical, communication, and management skills. The ideal candidate will also have a strong background and interest in finance, economics, or accounting. If you have earned a CPA or CFA, work in analytical finance, or are passionate about and are focusing on one of these fields in your MBA program, we strongly encourage you to apply. Interested Candidates Candidates should complete the online application on our careers website where you will be asked to submit a cover letter (including a statement describing your interest in economic and financial consulting and your location preferences) and a resume. Please be sure to rank our offices in order of your location preference, if any. We are currently hiring in our Boston, Brussels, Chicago, London, Los Angeles, New York, Bay Area (San Francisco and Silicon Valley), and Washington, D.C., offices. Candidates must be eligible to work in the United States. Cornerstone Research will consider students with F-1 status who can independently obtain work authorization. Contact Associate Recruiting Team Cornerstone Research Email: Website: Cornerstone Research offers market-leading compensation. The bi-weekly salary for the Summer Associate role is $7,500.00 in the United States. Cornerstone Research provides Equal Employment Opportunities to all employees and applicants for employment without regard to legally protected categories, such as age, sex, gender, gender identity, race, color, creed/religious belief, medical condition, predisposing genetic characteristics or genetic information or testing, disability, marital status, pregnancy status, military status, veteran status, arrest or conviction record (except where permitted by law), sexual orientation, ethnic background, citizen status, ancestry, national origin, or any other consideration protected by federal, state or local law. Not ready to apply? Connect with us for general consideration.

Job DescriptionCompany Description At Data Intellect it has never been just about data or technology, they are our tools. It’s about human intellect, collaboration and providing solutions for the most complex of challenges. We do this by living the [DI] code: We are Problem Solvers who are Humble, possess a Can-do Attitude with a focus on Togetherness. “We are not big on egos, but we’re not for the faint-hearted either” – Steve Turner, CEO Job Description We are partnering with a fast-moving AI-driven platform company transforming how businesses interact with data and automate workflows. Our technology enables seamless integration, real-time automation, and AI-powered decision-making. We’re seeking a Field Solutions Engineer to design and deliver scalable solutions for enterprise clients, blending engineering expertise with consultative architecture thinking. What You’ll Do • Solution Build-Outs (Core Focus): Design and implement workflows, connectors, and APIs (REST/GraphQL) that scale., • Software Engineering (60%): Develop robust solutions using Python or Java, leveraging AI agents for code generation while reviewing and owning the final code., • Solutions Architecture (30%):, • Assess gaps and define outcomes for client projects., • Map system architecture, draw specifications, and design scalable workflows., • Apply traditional solution architecture principles to ensure reliability and performance., • Client Engagement (10%): Lead technical workshops, communicate recommendations clearly, and maintain a consultative approach throughout delivery., • Data Expertise: Manage data pipelines and apply strong knowledge of data principles, including data warehousing and data lakes., • Continuous Improvement: Feed deployment learnings into product roadmap and documentation.Qualifications, • Experience: 5–10 years in software engineering and solution architecture for B2B platforms (data/AI/automation preferred)., • Technical Skills:, • Proficiency in Python or Java., • Strong understanding of data principles (warehousing and data lakes)., • Familiarity with APIs, event-driven patterns, and secure configuration management., • Consulting Mindset: Ability to assess gaps, define outcomes, and recommend changes for evolving projects., • Architecture Thinking: Skilled at drawing system designs and workflows that scale., • Soft Skills: Excellent communication, client-facing confidence, and ability to thrive in high-stakes delivery environments., • Nice-to-Have: Exposure to AI agents, LLM/RAG pipelines, and MLOps. Additional Information A little background on DI Simply put – we turn big data problems into smart data solutions At our core, Data Intellect is a data and technology consultancy firm. Our key area of expertise is financial and capital markets technology solutions. However, the utility of these solutions allow us to apply fintech data expertise to other industries such as smart energy and healthcare. This proprietary offering is complemented by a wealth of experience in data engineering, electronic trading systems, data capture applications, regulatory and compliance systems and middle and back-office enterprise web solutions. Fair employment and equal opportunities Data Intellect is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Accommodations are available on request throughout the assessment and selection process. Welcome to Data Intellect. #ChallengeAccepted

Job Description We are Gelber Group -- Passion for Trading. Powered by Technology. Headquartered in Chicago with offices across the United States and Europe, for more than 40 years, we have set the bar as one of the industry's most innovative and enduring proprietary trading firms. Our success stems from a relentless pursuit of new trading ideas and careful attention to technology. We believe in a culture of entrepreneurship, innovation, and collaboration and we empower each member of our team to have a meaningful impact from the very start of their career with Gelber. We invest in our future through our technology and talented staff, strategically committing resources to move our firm forward and help our people succeed. We trade a little bit of everything here and are always looking to expand into new opportunities. Our flat organizational structure and focus on a true meritocracy attracts individuals with an edge which contributes to our consistent success. As an Experienced Discretionary Energy Trader, you will have a real opportunity to have a huge impact on the firm. You will work side by side with other successful and talented individuals to capitalize on market opportunities across global energy markets. This role is for someone who flourishes in a fast-paced environment, has a strong work ethic, a competitive attitude, and a proven record of profitability in a trading position for at least 3 years. This is a senior risk-taking role that will be a key idea generator for the desk. The ideal candidate would work hybrid from our headquarters in Chicago, IL or office in White Plains, NY, though we are open to remote candidates. What you'll do: • Manage your own trading book with a focus on energy markets such as refined products, natural gas, and power, • Manage your own risk across a portfolio of active strategies and drive trading decisions, • Analyze market fundamentals including supply/demand dynamics, storage levels, weather patterns, geopolitical developments, and regulatory changes, • Interpret price action, spreads, and order flow to identify trading opportunities, • Develop, test, and refine discretionary or systematic-informed strategies using historical and real-time market data, • Continuously monitor market conditions, news, and macroeconomic and energy-specific events, • Monitor material changes in levels of risk and variance in PnL, especially focused around deviation from your plans, and proactively communicate those changes to leadership What we'd like to see: • Experience trading energy products such as natural gas or power., • Nice-to-have experience includes emissions markets, biofuels, Renewable Energy Certificates, or cross-commodity trading, • Proven track record independently managing a PnL, or being a senior member of a team driving strategy, • Prior Proprietary Trading or Hedge Fund PM experience strongly preferred, • Larger bank or physical trading shop experience may be considered if significant decision-making autonomy existed, • Defined discretionary edge in energy markets such as fundamental modeling, weather-driven analysis, flow-based insights, or relative value/spread trading, • Strong understanding of energy market structure (e.g., storage, transportation, seasonality, regional dislocations), • Entrepreneurial mindset with competitive nature, • Excellent communication and interpersonal skills with the ability to work both autonomously and as a team player, • Quant skills and data literacy are a plus but not required; ability to incorporate data into decision-making is preferred, • Openness to feedback and willingness to adapt your trading style with changes in market conditions, • 3+ years of verified, risk-adjusted profitability The approximate annual base compensation range for this position in Chicago, IL and New York is $72,000 to $120,000. The actual offer, reflecting the total compensation package plus benefits, will be determined by a number of factors which include, but are not limited to, the applicant's experience, knowledge, skills, and abilities; geographic location; and internal equity. In addition to your salary, our total rewards package includes health benefits, a 401(k) plan, PTO, parental leave, professional development, tuition reimbursement and discretionary bonus, enhancing your overall total rewards package. Benefits Highlights • Gelber offers a wide range of benefits to full-time employees in order to meet you and your covered dependents needs. Our comprehensive benefits offering includes:, • Traditional and Roth 401(k) retirement program, • Comprehensive health benefits including medical coverage provided by Blue Cross and Blue Shield (PPO and HDHP/HSA) and dental coverage, • Tuition reimbursement for Graduate courses (taken after employment begins), • Flexible Spending Accounts for health care and dependent care; pre-tax commuter benefits for parking and transit expenses, • Life insurance and long-term disability coverage, • Generous vacation time, paid holidays, and paid parental leave, • Enjoyable collaborative and open work environment, • Employee referral bonus program, • Charitable giving and company matching opportunities

Job Description About the Job: Hold Brother's Capital is a self-clearing broker-dealer with a specialization in proprietary trading in US equities markets, headquartered in New York City. We are seeking a highly motivated and Business Development Lead to join our dynamic team. As a key member of our organization, you will play a crucial role in driving sales growth and contributing to the achievement of our business goals. Responsibilities: • Work closely with senior management to align with the company's business goals and objectives., • Oversee the end-to-end sales process, including lead generation, prospecting, and negotiating final deals., • Continuously identify areas for improvement and provide valuable recommendations for change., • Cultivate and nurture relationships with external lead sources, such as industry professionals and organizations., • Demonstrate comprehensive knowledge of trading practices, market trends, and trading systems to effectively address client needs., • Demonstrate a proven track record of consistently achieving sales goals., • Exhibit exceptional interpersonal skills with the ability to build and maintain relationships with clients and lead sources., • Display excellent communication skills, both written and verbal., • Maintain a detail-oriented, professional, and polished demeanor., • Possess a solid understanding of the company's organizational structure., • Have or be willing to obtain the Series 7 license. Benefits • Health Care Plan (Medical, Dental & Vision), • Retirement Plan (401k, IRA), • Paid Time Off (Vacation, Sick & Public Holidays), • Family Leave (Maternity, Paternity), • Work From Home, • Base Salary Range: $55,000 - $80,000, • Performance-based commission structure

Job Description Company Overview: Caxton Associates, founded in 1983, is a global trading and investment firm with offices in London, New York, Singapore, Monaco, Dubai and Bengaluru. Caxton Associates’ primary business is to manage client and proprietary capital through multiple liquid global hedge fund disciplines, including discretionary macro, systematic macro, emerging markets macro, systematic trading, equity long-short, and event-driven strategies. Assets are managed via a broad mandate to trade in a variety of global markets and instruments with a focus on alpha generation for our clients. Requirements The Role: Caxton Associates is seeking experienced Portfolio Managers specializing in Equity Long/Short strategies. In this pivotal role, you will be entrusted with managing a significant capital allocation and overseeing rigorous risk management across all active positions. In our organization, we place a high value on collaboration, promoting regular and ongoing discussions about global macroeconomic trends, geopolitical developments, and the evolution of financial markets. Professionals who can extract key insights from their investment universe to inform and shape the broader team's perspective and leverage this collective knowledge to generate alpha within their mandate will find this is the perfect platform for their talents. Key Responsibilities: • Independently manage a significant capital allocation by creating, executing, and monitoring an Equity Long/Short strategy., • Construct portfolios with a focus on maintaining low net delta, balanced factor and industry exposure, and high idiosyncratic risk attribution., • Conduct thorough market and industry research, fundamental business analysis, and business cycle research., • Implement stringent risk management, actively assessing the merits of all positions and investment theses., • Collaborate effectively within a global team environment, learning from and adding value to collective insights and expertise., • Proven track record in Equity Long/Short, demonstrated by robust investment acumen and a Sharpe Ratio greater than 1.5., • A minimum of 5 years of experience in portfolio management, preferably within a hedge fund., • Proficiency in financial modelling, sector analysis, business structure analysis, and conducting business cycle research., • Demonstrated expertise in the industries and/or regions of focus, as well as risk management techniques for equity portfolios., • Humility and the capacity to thrive in a highly collaborative global team, with a strong desire to learn from and alongside other investors., • Unwavering commitment to the highest standards of ethics and integrity. To apply, please submit your CV, a detailed account of your investment track record (including evidence of a Sharpe Ratio greater than 1.5), and a comprehensive outline of your proposed investment strategy and process. If you're an experienced portfolio manager with a passion for collaboration and a keen interest in financial markets, we'd love to connect with you. Benefits With respect to New York-based applicants, the base pay for this role is $250,000 annually. The total compensation is dependent upon several factors, including, but not limited to, relevant experience, business needs and market demands. This role may also be eligible for bonus compensation and employee benefits.

Job Description About G-20 The G-20 Group is a pioneer in Quantitative Trading systems in cross-asset markets. Headquartered in Switzerland, we operate at the intersection of Quantitative Research, Software Engineering and Trading. The team combines a startup mindset with extensive experience in proprietary Trading, Technology and Quantitative Finance. Role Overview We are hiring for a motivated Smart Contract Engineer with responsibility for the design, development, and ownership of all on-chain components, including operator registration, stake management, fee distribution automation, and the smart contract interfaces utilized by AI agents and trading systems to interact with our markets. Your work will serve as the foundational trust layer between multiple participants within the ecosystem and as such, is highly security-critical. The smart contracts you develop will manage slashable collateral, automate fee distribution across multiple active markets, and be subject to external audits and public accessibility. Key Responsibilities • Operator Registration & Lifecycle: Build and maintain the end-to-end operator registration flow, including collateral locking, credential submission, and market configuration. Enable seamless addition of new markets without re-registration and ensure clear separation of operator identity and market parameters., • Stake Management & Slashing: Develop smart contracts for staking, unstaking (with cooldowns), and handling partial/full slashing. Implement co-staker models with fair fee distribution and robust handling of all slashing edge cases., • Fee Distribution Automation: Automate fee collection and distribution across treasury, co-stakers, and liquidity participants with transparent, auditable, and fully autonomous systems., • Agent & Bot Interfaces: Design efficient on-chain interfaces for AI agents and trading bots, including batch operations and data queries. Provide well-documented SDKs in Python, TypeScript, and Rust., • Market Governance: Implement secure governance for updating market parameters, incorporating safeguards such as timelocks, multi-sig approvals, and on-chain auditability., • Bachelors degree (minimum) in Computer Science, Engineering, Mathematics, Data Science, or a related field, top-tier university preferred, • Strong written and verbal communication skills, • Solidity Expertise: 1+ years of production experience in smart contract development. Strong understanding of the EVM, including gas optimization, storage layout, proxy patterns, and reentrancy protection., • Foundry Proficiency: Experience using Foundry as a primary development framework, including Forge testing, fuzz testing, invariant testing, and scripted deployments. Demonstrated ability to achieve high test coverage across security-critical code paths., • DeFi Perpetuals Knowledge: Solid understanding of perpetual futures architecture, including funding rates, mark vs. index pricing, liquidation mechanisms, and auto-deleveraging. Familiarity with design approaches across leading on-chain perpetual protocols., • Security-Oriented Mindset: Strong awareness of smart contract attack vectors and exploit patterns, including flash loans, oracle manipulation, access control vulnerabilities, and front-running. Experience preparing codebases for external security audits., • Governance & Access Control: Experience implementing and managing multi-signature wallets, timelock mechanisms, and secure on-chain parameter governance with safe upgrade patterns., • SDK & Interface Design: Proven ability to design clean and developer-friendly ABIs, emit events for off-chain indexing, write comprehensive NatSpec documentation, and generate typed SDK bindings across multiple programming languages. Preferred / Desirable Experience • Rust smart contracts: Smart contract development in Rust-based environments (Solana, NEAR, CosmWasm)., • Formal verification: Experience with Certora, Halmos, or symbolic execution tools for proving contract invariants., • Oracle & cross-chain patterns: Understanding of how off-chain data (oracle prices, external state) is delivered to on-chain contracts and the trust assumptions involved., • RWA tokenisation: Familiarity with tokenised real-world asset protocols and how their collateral types integrate with DeFi margin and lending systems., • Institutional custody integration: Experience integrating institutional custody solutions (MPC-based or equivalent) for programmatic transaction signing. Location and Right to work: This role will preferably be based in our Zurich office but could alternatively be based out of our London, New York, Chicago or Hong Kong offices. Only candidates who possess the pre-existing right to work in one of the locations above without needing company sponsorship need apply. Join G-20 Group and be a part of a team that is at the forefront of financial markets, driving innovation and excellence in the sector.

Job Description Job Title: Principal Consultant, Data Work Style/ Location: Onsite, Washington DC Metro or New York, NY Type: Full-Time, USC and GC Status Accepted Sector: Data, AI & Analytics Target Salary: Competitive Position Overview BizFirst is supporting our client in identifying a Principal Consultant to lead data and AI engagements across a broad mix of industries and platforms. This is a senior, hands-on role for someone with 10+ years of experience who wants to own customer relationships, lead multi-stream delivery, and help shape a growing practice. Principal Consultants run their engagements. You’ll have direct access to client executives and data leadership, set technical direction for delivery teams, and decide how the work gets done. A growing portion of the practice sits at the intersection of data and generative AI, helping customers build agentic workflows, semantic layers, and LLM-ready data foundations. Our client is a fast-growing global data and AI consultancy with operations across three continents and 140+ consultants serving 70+ enterprise clients. They’ve built a consultant-first culture with a proprietary learning academy, paid certifications, and deep partnerships with platforms like Snowflake, Databricks, and Google Cloud. The US office combines the credibility of an established global brand with the energy of a New York startup. Your Career, Accelerated This is a senior role with real ownership. You’ll run engagements end-to-end, set the technical direction, and make decisions close to the ground where they can make a difference. You’ll work across a wide range of verticals and platforms, partner with alliance teams at Snowflake, Databricks, and Google Cloud to shape new work, and help build the playbooks, reference architectures, and learning academy modules that the next generation of consultants will learn from. What You'll Do • Own the customer relationship. Run multi-stream programs with direct access to client executives and data leadership, and make the calls that move the work forward, • Grow the account. Partner with business development, sales engineering, and Snowflake, Databricks, and Google Cloud alliance teams to scope new work, shape proposals, and expand existing engagements, • Deliver hands-on. Ship production-grade data platforms, pipelines, and AI workflows alongside consultants and senior consultants. Delivery at this level is hands-on, nothing gets handed off and forgotten, • Lead the team. Set technical direction for delivery teams of three to six consultants, break work into clear streams, unblock your engineers, review their code and designs, and raise the bar through your own contributions, • Shape the practice. Contribute to playbooks, reference architectures, and delivery patterns; mentor Senior Consultants moving toward Principal; and author the learning academy modules you wish had existed earlier in your career Tools & Tech Stack • Languages: SQL (lots of it), Python, Spark, • Data Platforms: Snowflake, Databricks, BigQuery, Microsoft Fabric; breadth across more than one is a plus, • Transformation & Orchestration: dbt, Airflow, Dagster, Prefect, • Ingestion & Streaming: Fivetran, Airbyte, dlt, Kafka, Kinesis, or homegrown pipelines, • Cloud: GCP, AWS, Azure, • Governance & Catalog: Unity Catalog, Snowflake Horizon, Microsoft Purview, • GenAI & ML: Snowflake Cortex, Databricks Mosaic, Vertex AI; RAG, semantic search, agentic workflows, and LLM-in-the-loop systems, • BI & Viz: Power BI, Tableau, Looker What We're Looking For This is a senior role, so we’re looking for someone with deep technical chops, a track record leading multi-stream delivery, and the judgment to run customer relationships at the executive level. Depth in many of these areas is what we’re after: • Located in Washington DC Metro or New York, NY, • 10+ years in data engineering, analytics engineering, or data platform consulting, • Track record leading multi-stream delivery on complex data and analytics programs, • Strong SQL fundamentals and data modeling depth (Kimball, Inmon, Data Vault, whatever your flavor), plus solid grounding in data engineering principles like data timelines, cleaning, and pipeline engineering, • Deep hands-on experience with modern cloud data platforms (Snowflake, Databricks, BigQuery, or Microsoft Fabric) and production ELT/streaming environments, • Working knowledge of data lakes, including when to use them and how to play to their strengths, • Hands-on experience with dbt and modern orchestrators like Airflow, Dagster, or Prefect, • Experience designing for lineage, access control, and cost efficiency from day one using tools like Unity Catalog, Snowflake Horizon, or Microsoft Purview, • Comfort working directly with client executives and data leadership, shaping proposals, and partnering with sales engineering and platform alliance teams, • Familiarity with classical ML and modern generative AI patterns including RAG, semantic search, agentic workflows, and LLM-in-the-loop systems, • Experience working with BI and data viz tools such as Power BI, Tableau, or Looker, • A hands-on delivery mindset, this role codes, reviews designs, and unblocks the team, it doesn’t hand things off and hope for the best, • A natural problem solver who stays curious, adapts quickly, and wants to build a better consultancy based on empowerment, autonomy, and doing right by the customer These aren't requirements, but if any of these describe you, we'd love to hear about it: • Certifications: Snowflake SnowPro, Databricks Data Engineer Professional, Google Cloud Professional Data Engineer, Microsoft Fabric Analytics Engineer Associate, and the like, • Hands-on experience building agentic workflows, semantic layers, or LLM-ready data foundations in production, • Industry depth in financial services, media and ad tech, gaming, freight and logistics, trading, or the public sector Perks & Benefits Our client offers stock standard benefits that everybody wants, plus a few extras: • Competitive salary, • Medical, Dental, and Vision plans picked for both young single professionals and those with families to support, • 401(k) match, dollar-for-dollar, up to 4% of your salary, • Flexible paid time off designed for adults, take time as you need it (and you do need at least two weeks off, preferably contiguous, per year), • Top-of-the-line hardware, optimized for horsepower or mobility (we’re all on Macs), • Proprietary learning academy with 100+ custom modules. At Principal level you’ll help shape the curriculum, authoring modules and mentoring peers through the topics you know best, • Certification stipend for the platforms you deliver on About BizFirst BizFirst is a recruiting firm built for companies that got tired of being account #47. We place talent across AI and data, GovCon, finance and operations, and telecom infrastructure. Every search is led by a senior Delivery Lead managing just 3 to 4 clients total. The result: candidates in days, a single point of contact from kickoff to placement, and a 94% retention rate past 90 days.

Job Description Company Overview: Caxton Associates, founded in 1983, is a global trading and investment firm with offices in London, New York, Singapore, Monaco, Dubai and Bengaluru. Caxton Associates’ primary business is to manage client and proprietary capital through multiple liquid global hedge fund disciplines, including discretionary macro, systematic macro, emerging markets macro, systematic trading, equity long-short, and event-driven strategies. Assets are managed via a broad mandate to trade in a variety of global markets and instruments with a focus on alpha generation for our clients. Requirements The Role: Caxton Associates is seeking an Equity L/S PM with demonstrable alpha in global consumer equities. In this pivotal role, you will be entrusted with managing a significant capital allocation and overseeing rigorous risk management across all active positions. In our organization, we place a high value on collaboration, promoting regular and ongoing discussions about global macroeconomic trends, geopolitical developments, and the evolution of financial markets. Professionals who can extract key insights from their investment universe to inform and shape the broader team's perspective and leverage this collective knowledge to generate alpha within their mandate will find this is the perfect platform for their talents. Key Responsibilities: • Independently manage a significant capital allocation by creating, executing, and monitoring an Equity Long/Short strategy., • Construct portfolios with a focus on maintaining low net delta, balanced factor and industry exposure, and high idiosyncratic risk attribution., • Conduct thorough market and industry research, fundamental business analysis, and business cycle research., • Implement stringent risk management, actively assessing the merits of all positions and investment theses., • Collaborate effectively within a global team environment, learning from and adding value to collective insights and expertise., • Proven track record in Equity Long/Short, demonstrated by robust investment acumen and a Sharpe Ratio greater than 1.5., • A minimum of 5 years of experience in portfolio management, preferably within a hedge fund., • Proficiency in financial modelling, sector analysis, business structure analysis, and conducting business cycle research., • Demonstrated expertise in the industries and/or regions of focus, as well as risk management techniques for equity portfolios., • Humility and the capacity to thrive in a highly collaborative global team, with a strong desire to learn from and alongside other investors., • Unwavering commitment to the highest standards of ethics and integrity. To apply, please submit your CV, a detailed account of your investment track record (including evidence of a Sharpe Ratio greater than 1.5), and a comprehensive outline of your proposed investment strategy and process. If you're an experienced portfolio manager with a passion for collaboration and a keen interest in financial markets, we'd love to connect with you. Benefits With respect to New York-based applicants, the base pay for this role is $250,000 annually. The total compensation is dependent upon several factors, including, but not limited to, relevant experience, business needs and market demands. This role may also be eligible for bonus compensation and employee benefits.

Job Description Who We Are: Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 9 million brokerage accounts. Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca is proudly backed by top-tier global investors, including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Unbound, SBI Group, Derayah Financial, Elefund, and Y Combinator. Our Team Members: We're a dynamic team of 230+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond! We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply. Your Role As Director, Tax Reporting & Cost Basis, you will define and lead Alpaca's global tax reporting strategy, with a U.S.-first foundation and expanding international complexity. You will own the end-to-end design, build, and execution of a proprietary cost basis engine and scalable tax reporting infrastructure. This includes ensuring accurate, timely, and compliant reporting across regimes such as 1099, 1042-S, 5498, and contribution-related reporting, while building frameworks to support global clients. Your mandate is to deliver a clean, accurate, and on-time tax season every January, supported by rigorous processes, repeatable playbooks, and proactive system validation throughout the year. Things You Get to Do • Define and execute Alpaca's global tax reporting strategy, balancing U.S. requirements with international client needs, • Architect and lead the build of a proprietary cost basis engine from the ground up, in close partnership with Engineering, • Design and implement a global tax matrix (country of residence vs. security domicile) to determine treaty rates and withholding logic, • Oversee all reporting obligations including 1099, 1042-S (non-U.S. persons), 5498 (retirement accounts), and contribution-related reporting, • Establish a year-round tax readiness program, including multiple test cycles, reconciliations, and "dry runs" to validate systems and data pipelines, • Own delivery of a flawless January tax season, with clear guidelines, SLAs, and operational rubrics for execution, • Build and scale a high-performing team, setting standards for accuracy, accountability, and continuous improvement, • Partner cross-functionally with Product, Engineering, Compliance, and Operations to embed tax logic into core systems, • 10+ years of experience in brokerage tax reporting and cost basis, with deep U.S. expertise, • Hands-on experience building or leading the development of a cost basis engine or similar financial calculation system, • Strong knowledge of 1099-COMP, 1042-S, 5498, and contribution reporting, including retirement account considerations, • Experience supporting global clients, including understanding of withholding, treaty rates, and cross-border tax implications, • Proven ability to design scalable systems, controls, and processes from scratch, • Track record of leading teams and delivering accurate, on-time tax reporting cycles, • Experience building a residence vs. security domicile matrix for treaty rate application, • Background in API-first brokerages, clearing firms, or multi-asset platforms, • Familiarity with international tax regimes and reporting beyond the U.S., • Experience running mock tax seasons, parallel runs, or large-scale system validation cycles, • CPA or equivalent certification, • Experience working directly with regulators or leading large-scale auditsHow We Take Care of You:, • Competitive Salary & Stock Options, • Health Benefits, • New Hire Home-Office Setup: One-time USD $500 Recruitment Privacy Policy

Job Description About Us: Founded 20 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 600 people operating throughout North America, Europe and Asia. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent proprietary trading firm utilizing its own capital, trading strategies, and risk management methodologies to provide liquidity to worldwide financial markets and hedging opportunities to commodity producers and users. Now, DV group affiliates include two broker dealers, a cryptocurrency market making firm, and a bourgeoning investment adviser. Overview: DV Trading is seeking a Senior Cloud Infrastructure Engineer to lead the design, buildout, and operation of firm-wide cloud infrastructure supporting all trading desks and research platforms. This role owns core shared cloud capabilities across the firm while also providing specialized infrastructure support to the crypto desk. It requires deep expertise in cloud networking, distributed systems, and infrastructure placement, with strong engineering judgment in environments where latency, operational risk, and security posture directly impact PnL. Job Responsibilities: • Firm-Wide Cloud Platform, • Own the architecture and operation of cloud infrastructure supporting latency-sensitive trading systems across all desks., • Design VPC and network topologies with explicit routing, isolation, and traffic control; partner with the network team to build a robust, highly available, and latency-optimized global network, including Direct Connect to DV office locations and hybrid connectivity across cloud providers (Cloud Interconnect, VPN, Transit Gateway)., • Define compute placement strategies, including cluster placement groups and locality-aware scheduling., • Build and maintain shared platform capabilities that enable engineering teams across the firm to self-serve reliably and safely., • Own FinOps visibility and cost optimization frameworks across all trading and research workloads., • Serve as the primary escalation point for cloud infrastructure incidents firm-wide, owning issues from detection through resolution., • Define firm-wide observability standards and own the cloud layer of the monitoring and alerting stack., • Mentor engineers and establish infrastructure standards that raise the engineering bar across teams., • Cloud Migration (CME-GCP), • Lead infrastructure planning and execution for the migration of CME colocation workloads to GCP, maintaining continuity of latency-sensitive trading operations throughout., • Design hybrid connectivity between colocation environments and GCP (Cloud Interconnect, Cloud VPN)., • Architect GCP VPC topology, IAM, and Organization Policy to mirror the security posture enforced on AWS., • Define GCP compute strategy (Compute Engine, GKE, sole-tenant nodes) with trading-appropriate placement and locality considerations., • Extend Terraform IaC standards to GCP; establish cross-cloud observability using Cloud Monitoring, Cloud Logging, and Cloud Trace., • Crypto Desk – Specialized Support, • Design secure, low-latency connectivity to cryptocurrency exchanges via private peering or dedicated API gateways., • Build DDoS-resilient perimeter for crypto-facing infrastructure and enforce strict network segmentation from other trading desks., • At least 5+ years of experience in a similar role in the industry, • Extensive hands-on experience with both AWS and GCP in performance-sensitive environments, • Deep, hands-on expertise in cloud networking: VPC design, hybrid connectivity, routing, and traffic control across AWS and GCP, • Extensive experience with Terraform at scale, • Direct experience supporting electronic trading or low-latency systems, • Demonstrated ability to build shared platform capabilities and drive adoption across engineering teams, • GCP & Cloud Migration, • Experience migrating latency-sensitive workloads to GCP; familiarity with Compute Engine, GKE, and sole-tenant nodes, • Working knowledge of GCP IAM, Organization Policies, and multi-project governance, • Understanding of multi-cloud networking patterns and cross-cloud security posture management, • Familiarity with exchange API security models, crypto key custody patterns, and WebSocket-based market data infrastructure Discretionary bonus eligibility * Medical, dental, and vision insurance * HSA, FSA, and Dependent Care Options * Employer Paid Group Term Life and AD&D insurance * Voluntary LTD, Life & AD&D insurance * Flexible Vacation policy * Retirement plan with employer match * Paid Parental Leave * Wellness Programs Annual compensation range $210k-$260k USD+ discretionary bonus eligibility DV is not accepting unsolicited resumes from search firms. Only search firms with valid, written agreements with DV should submit resumes in response to DV's posted positions. All resumes submitted by search firms to DV via e-mail, the Internet, personal delivery, facsimile, or any other method without a valid written agreement shall be deemed the sole property of DV, and no fee will be paid in the event the candidate is hired by DV. DV is proud to be an equal opportunity employer and committed to creating an inclusive environment for all employees.

Job Description About G-20 The G-20 Group is a pioneer in Quantitative Trading systems in cross-asset markets. Headquartered in Switzerland, we operate at the intersection of Quantitative Research, Software Engineering and Trading. The team combines a startup mindset with extensive experience in proprietary Trading, Technology and Quantitative Finance. Role Overview We are hiring an experienced Oracle Engineer to join our team, a leading DeFi desk in the sector. In this role you will have end-to-end ownership of the oracle stack, including institutional market data ingestion from co-located data centres, low-latency aggregation, hardware-secured signing, and on-chain submission. This function operates within a zero-tolerance environment, where the integrity and accuracy of price submissions are critical. Key Responsibilities • Low-Latency Data Ingestion: Design and operate a multi-source feed handler architecture to ingest tick-level data from institutional market data providers, exchange direct feeds, and reference rate APIs. Ensure isolation of data sources with independent failure domains, and implement staleness detection, quorum-based validation, and automated failover across redundant data pathways., • Price Aggregation Engine: Develop a high-performance aggregation engine in Rust to generate a single reliable price from multiple, potentially divergent data sources. Implement manipulation-resistant statistical methods, outlier filtering, asset-specific confidence thresholds, and automated halting mechanisms when data quality falls below defined standards. Ensure consistent sub-second submission cadence with deterministic latency., • Cryptographic Signing & Submission: Implement a secure signing pipeline leveraging hardware security modules (HSMs) to ensure private keys remain within tamper-resistant environments. Integrate pre-submission validation checks against on-chain reference data and design an optimized submission path with minimal network latency., • Failover & High Availability: Architect and maintain a resilient multi-site infrastructure with active/standby configurations and automated failover capabilities. Ensure failover occurs within sub-second timeframes without data loss, and implement serverless fallback mechanisms for extreme failure scenarios. Maintain high availability through load-balanced endpoints with session affinity., • Bachelors degree (minimum) in Computer Science, Engineering, Mathematics, Data Science, or a related field, top-tier university preferred, • Strong written and verbal communication skills, • Rust Development: Proven experience building and operating production systems in Rust with sub-100ms latency requirements. Demonstrated ability to deliver and maintain high-performance Rust applications in live environments., • Market Data Infrastructure: Hands-on experience integrating institutional-grade, tick-level market data feeds. Familiarity with FIX protocol, exchange connectivity, and normalization of market data across multiple asset classes, including equities, FX, commodities, and rates., • Low-Latency Systems Engineering: Experience designing and operating low-latency systems within co-located data centre environments. Strong understanding of kernel bypass networking, lock-free data structures, and cache-efficient memory design., • HSM Integration: Practical experience integrating hardware security modules (HSMs) for cryptographic signing in production environments, including key lifecycle management, rotation policies, and adherence to security standards., • Message Streaming Systems: Expertise in high-throughput message streaming architectures, including consumer group management, cross-site replication, and backpressure handling. Experience with technologies such as Redis Streams, NATS JetStream, or equivalent., • Operational Reliability: Experience supporting mission-critical systems with strict uptime requirements. Demonstrated ability to implement circuit breakers, develop operational runbooks, and design systems for graceful degradation under failure conditions., • Statistical Methods: Strong practical knowledge of robust statistical aggregation techniques, including weighted median, outlier detection, and exponential smoothing, with an understanding of their resistance to manipulation. Preferred / Desirable Experience • Blockchain Oracle Systems: Experience building or operating oracle systems (e.g., Chainlink, Pyth, or custom implementations), including an understanding of slashing mechanisms and incentive design for price reporting., • Real-Time API Infrastructure: Experience developing high-throughput WebSocket and gRPC services for latency-sensitive applications such as trading systems or AI agents., • Cloud Infrastructure (AWS): Experience designing and operating high-availability cloud infrastructure, including HSM services, serverless architectures, object storage, and service discovery with health-check orchestration., • Traditional Finance Market Microstructure: Understanding of global market microstructure, including trading hours, session boundaries, after-hours pricing, and weekend gap dynamics across asset classes. Location and Right to work: This role will preferably be based in our Zurich office but could alternatively be based out of our London, New York, Chicago or Hong Kong offices. Only candidates who possess the pre-existing right to work in one of the locations above without needing company sponsorship need apply. Join G-20 Group and be a part of a team that is at the forefront of financial markets, driving innovation and excellence in the sector.

Job Description About G-20 The G-20 Group is a pioneer in Quantitative Trading systems in cross-asset markets. Headquartered in Switzerland, we operate at the intersection of Quantitative Research, Software Engineering and Trading. The team combines a startup mindset with extensive experience in proprietary Trading, Technology and Quantitative Finance. Role Overview As an Options Trader at G-20 Group, you will be responsible for managing a discretionary options portfolio across a number of asset classes. You will work with a team of traders, quantitative analysts, and developers to generate superior risk-adjusted returns for the firm. This role offers a unique opportunity to contribute to the growth of a highly successful trading firm in a fast-paced and dynamic environment. Key Responsibilities • Develop, implement, and optimize options trading strategies across global markets., • Analyze market data and leverage quantitative models to identify profitable trading opportunities., • Monitor and manage risk exposures, ensuring strategies align with risk management protocols., • Collaborate with data scientists, quants, and other traders to refine and improve trading algorithms and strategies., • Stay up-to-date on market trends, news, and economic events that could impact options prices and volatility., • Execute trades and manage positions effectively, ensuring optimal execution and liquidity., • Degree in Finance, Mathematics, Physics, Computer Science, Engineering, or a related field from a top-tier university., • Strong background in options trading with a solid understanding of the options market and strategies., • Proven track record of generating consistent profits (PnL >$2m for more than 3 years)., • Experience with quantitative trading and the ability to apply data analysis to trading decisions., • Strong knowledge of financial markets, particularly options pricing, volatility, and risk management., • Exceptional analytical and problem-solving skills with the ability to make quick, data-driven decisions., • Excellent communication and teamwork skills, with the ability to collaborate effectively across teams., • A results-driven, proactive, and self-motivated approach. Preferred / Desirable Experience • Proficiency in programming languages such as Python, C++, or similar (preferred). Right to work: This role can be based from our London, New York or Chicago offices. Only candidates who possess the pre-existing right to work in London or the US without requiring company sponsorship need apply. Join G-20 Group and be a part of a team that is at the forefront of financial markets, driving innovation and excellence in the sector.

Job DescriptionBelvedere Trading is a leading proprietary trading firm with offices in Chicago, New York, Boulder, and Singapore. Our traders work hard to provide liquidity to the market through their market-making activities and are the masters of a diverse set of commodities, interest rates, exchange-traded funds (ETF), and equity index options. From the beginning, we began iteratively investing in our proprietary technology and committing to building our systems from the ground up. Our trading models and software systems are continually re-engineered, optimized, and maintained to stay on top of the industry. We operate best within a team environment where we challenge each other to deliver value consistently and share in the success of the company. We’re looking for a Senior Quantitative Developer to help push the boundaries of our Low Latency Systematic Volatility Trading. We are a low-latency systematic volatility trading team operating at the intersection of quantitative modeling and high-performance engineering. We build production systems that price, risk-manage, and trade derivatives in real time. We are looking for engineers who care about performance, correctness, and stability.What You'll Do • Build and optimize quantitative components for ultra-low-latency trading systems in C++ or Java, • Own critical components across market data, execution, pricing, modeling, and risk, • Work as an owner to turn ideas into production, • Identify and eliminate bottlenecks across the full trading stack, • Deploy code that directly drives trading revenueWhat You'll Need, • Exceptional C++ or Java engineering skills, • Deep understanding of concurrency, memory, and performance tuning, • Experience building or working with high-performance or low-latency systems, • Solid intuition for derivatives, options, and volatility, • Strong ownership mindset and high intellectual curiosity, • Bachelor’s degree in a STEM discipline; Graduate degree in Quantitative Finance or related field is a plus.Preferred Qualifications, • Systematic options or volatility trading experience, • Exchange connectivity and market microstructure knowledge

Job DescriptionTrading Infrastructure Engineer Location: New York (Office) On-site | Full-time Compensation: $200K - $250K Our client is a high-growth fintech startup building a streamlined trading application designed to bridge the gap between complex on-chain assets and everyday users. The platform provides instant access to digital assets without the friction of external wallets or bridges, while offering advanced social trading features and institutional-grade execution data. The engineering team is composed of high-caliber, crypto-native professionals with backgrounds from industry leaders such as dYdX, Uniswap, and OpenSea. Following a recent move to a spacious new office in Soho, the organization is looking for a Staff Trading Infrastructure Engineer to spearhead the evolution of their trading infrastructure. This role is focused on the technical frontier of transaction speed, MEV prevention, and liquidity routing. Key Responsibilities • Infrastructure Optimization: Lead the development and overhaul of transaction landing infrastructure to ensure industry-leading speed and reliability., • Routing & Solvers: Design and implement proprietary routing systems and cross-chain solvers to optimize swap efficiency for users., • Feature Development: Architect and deploy advanced trading functionalities, including cross-chain limit orders and custom gas sponsorship infrastructure., • Strategic Planning: Autonomously identify bottlenecks in current trading flows and execute technical roadmaps to maintain a competitive edge in a multichain environment., • Experience: Minimum of 6+ years of professional software engineering experience, ideally operating at a Staff level or higher., • Domain Expertise: Deep understanding of blockchain internals, specifically regarding how to land transactions in highly competitive environments., • Ecosystem Knowledge: Strong experience with Solana is highly preferred, though exceptional candidates with deep expertise in other major ecosystems will be considered., • Problem Solving: Proven ability to manage the entire lifecycle of complex infrastructure projects—from conceptualization to deployment—with minimal supervision., • Location: Ability to work in-person at the client's Soho office in New York City. The organization maintains a strong in-person culture to foster collaboration and rapid iteration., • Competitive Compensation: Highly competitive salary and equity packages., • Prime Location: Modern, spacious office located in the heart of Soho, NYC., • High-Impact Environment: Opportunity to work alongside a small, elite team of engineers from top-tier crypto protocols., • Cutting-Edge Tech: Direct involvement in shaping the infrastructure of a next-generation trading platform. Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search. Commitment to Equality and Accessibility: At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing . MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting .

Job Description Who We Are: Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 9 million brokerage accounts. Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca is proudly backed by top-tier global investors, including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Unbound, SBI Group, Derayah Financial, Elefund, and Y Combinator. Our Team Members: We're a dynamic team of 230+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond! We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply. Your Role: We're seeking a Lead Product Manager, Market Data to define and own Alpaca's market data strategy—both as a capability that powers our platform and as a standalone, revenue-generating product line. This role is equal parts strategy and delivery. You'll decide what data we source, how we package and price it, what we build versus buy – and then ship the APIs, feeds, and tooling that partners and internal teams depend on every day. What You'll Walk Into You won't be starting from zero — you'll be owning live problems: • Multiple new exchange onboardings in flight, each with its own licensing, entitlement, and redistribution constraints., • A pricing and packaging model that needs rethinking as we expand across asset classes and geographies., • Partners asking for data we don't serve yet — consolidated feeds, historical datasets, derived analytics — you'll be building those requests against cost and commercial upside., • Internal teams (trading, algo routing, compliance, clearing) consuming market data with no product owner ensuring coverage keeps pace. Things You Get To Do • Negotiate or inform negotiations on exchange licensing, redistribution rights, and entitlements as Alpaca onboards new exchanges and asset classes — you'll talk to vendors and global venues directly., • Assess build-vs-buy for data infrastructure: where do we source from third parties, where do we invest in proprietary collection and normalization, and where do we create derived or value-added data products., • Build the commercial model: define pricing and packaging (real-time vs. delayed, depth-of-book tiers, historical datasets, derived analytics) and work with sales to grow market data revenue., • Own the competitive position: understand how dedicated market data providers price and differentiate, and identify where Alpaca's bundled brokerage-plus-data model creates a defensible edge., • Own the developer experience for market data APIs (REST, WebSocket/SSE, historical endpoints) — coverage, latency, reliability, and documentation that developers actually want to read., • Lead partner discovery: understand what data capabilities are table-stakes vs. differentiating for neobrokers, RIAs, hedge funds, and crypto exchanges, and turn that into prioritization.How We Take Care of You:, • Competitive Salary & Stock Options, • Health Benefits, • New Hire Home-Office Setup: One-time USD $500 Recruitment Privacy Policy

Job Description Location: NY, Chicago, or London About Us: Founded 19 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 450 people operating throughout the world. Since spinning out of a large brokerage firm in 2016, DV Trading rapidly scaled as an independent proprietary trading firm utilizing its own capital, trading strategies, and risk management methodologies to provide liquidity and hedging opportunities to financial participants, commodity producers and counterparties worldwide. DV Group affiliates also include two broker dealers, an introducing broker in commodities, a cryptocurrency market making firm, and several investment advisory firms. Overview: We are seeking a senior Vice President / Director – Futures Sales & Trading to support the growth of our Eurex-focused futures business, while maintaining coverage across global futures and derivatives markets. This role is suited for a commercially driven professional with deep client relationships who can originate flow, expand wallet share, and deliver meaningful revenue impact. You will work closely with trading, risk, and leadership teams to grow existing Eurex activity, onboard new clients, and develop strategic partnerships across asset managers, hedge funds, and dealer communities. Responsibilities: • Drive revenue growth with a primary focus on Eurex-listed products, including rates and equity index futures, • Leverage existing relationships to onboard and grow:, • Asset Managers, • Hedge Funds, • Dealers and proprietary trading firms, • Originate new flow and expand wallet share across Eurex and other global futures venues, • Partner with trading teams on execution, spreads, basis, rolls, CTDs, and EFPs, • Act as a trusted market partner, providing insight on positioning, liquidity, and market structure, • Represent the firm in client meetings, conferences, and industry forums, • 8–15+ years of experience in futures sales, execution sales, or trading-adjacent roles, • Prior experience covering Eurex products at an FCM, bank, proprietary trading firm, or futures brokerage, • Established, portable relationships with asset managers, hedge funds, and/or dealers, • Proven ability to originate flow and generate revenue, • Strong understanding of:, • Eurex market structure and clearing, • Futures and options, spreads, basis, rolls, CTDs, and EFPs, • Margining, capital efficiency, and client trading workflows, • Experience operating at a VP / Director or equivalent senior level, • Experience covering rates and fixed income futures a plus, • Familiarity with CME, ICE, or other global exchanges alongside Eurex a plus, • International or cross-regional client coverage experience a plus Benefits: • Discretionary bonus eligibility, • Medical, dental, and vision insurance, • HSA, FSA, and Dependent Care options, • Employer Paid Group Term Life and AD&D Insurance, • Voluntary LTD, Life & AD&D insurance, • Flexible vacation policy, • Retirement plan with employer match, • Paid parental leave, • Wellness Programs Annual compensation range: Base salary:- $100K - $250K + Industry leading discretionary bonus based on candidate experience and performance DV is not accepting unsolicited resumes from search firms. Only search firms with valid, written agreements with DV should submit resumes in response to DV's posted positions. All resumes submitted by search firms to DV via e-mail, the Internet, personal delivery, facsimile, or any other method without a valid written agreement shall be deemed the sole property of DV, and no fee will be paid in the event the candidate is hired by DV. DV is proud to be an equal opportunity employer and committed to creating an inclusive environment for all employees.

Job Description About Us: Founded more than 15 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 450 people operating throughout North America and in Europe. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent proprietary trading firm utilizing its own capital, trading strategies, and risk management methodologies to provide liquidity to worldwide financial markets and hedging opportunities to commodity producers and users. Now, DV group affiliates include two broker dealers, a cryptocurrency market making firm, and a bourgeoning investment adviser. Responsibilities: • Work side by side with senior traders, • Learn about proprietary methodologies and trading systems that support an established trading business, • Real-time risk management in the form of trade entry and risk layoffs, • Build and maintain trading models, • Enhance existing trades; identify and pursue new opportunities, • Liaise between trading group, internal company departments, and OTC relationships, • 1+ years of experience in a trading role, • A degree in Mathematics, Statistics, Economics, Engineering or related field, • Ability to work night shift, • Strong work ethic and ability to learn quickly in a fast paced, high-pressure environment, • Detail oriented, organized and diligent, • Strong understanding of math, probability and statistics, • Proficient with Excel and VBA, • Proficient with SQL, Python, and statistical modeling; other programming experience is a plus DV is not accepting unsolicited resumes from search firms. Only search firms with valid, written agreements with DV should submit resumes in response to DV's posted positions. All resumes submitted by search firms to DV via e-mail, the Internet, personal delivery, facsimile, or any other method without a valid written agreement shall be deemed the sole property of DV, and no fee will be paid in the event the candidate is hired by DV. DV is proud to be an equal opportunity employer and committed to creating an inclusive environment for all employees.

Job Description Who We Are: Oppenheimer & Co. Inc. (“Oppenheimer”) is a leading middle-market investment bank and full service broker-dealer. With roots tracing back to 1881, the Company is engaged in a broad range of activities in the financial services industry, including retail securities brokerage, institutional sales and trading, investment banking (both corporate and public finance), equity & fixed income research, market making, trust services and investment advisory and asset management services. Job Description: Oppenheimer & Co. Inc. is seeking a Compliance Professional to join our Compliance Department in New York. The position will be part of a team that supports the Oppenheimer Asset Management business, which includes a dually registered broker-dealer and an investment adviser with several affiliated advisers. The ideal candidate must be able to work in a fast-paced environment, work independently, and demonstrate strong relationship management skills. Responsibilities: • Review marketing and advertising materials for proprietary and third-party funds and advisory programs to ensure compliance with the applicable FINRA and SEC marketing rules for the dually registered broker-dealer and investment adviser, • Draft appropriate disclosures for marketing and advertising materials, • Submit required marketing materials to FINRA and coordinate correspondence, • Advise broker-dealer and investment advisers on marketing and advertising issues, • 2+ years of working experience with Advisers Act and FINRA regulations, • Understanding of wealth management and investment advisory products, including “wrap fee” separate account programs, private and registered investment funds, as well as the regulatory landscape of investment advisers and broker-dealers., • Ability to interpret legal and business terms and grasp concepts quickly, • Strong attention to detail, critical-thinking, and analytical skills, • Must be an ambitious, dedicated, and results-oriented individual that is an independent thinker and takes ownership of his/her work and enjoys collaborating within a team environment, • Proficient computer skills and knowledge of web browsers and web searching skills For job postings in New York City, Oppenheimer is required by law to include a reasonable estimate of the salary range for this role. This salary range is specific to the City of New York and takes into account the wide range of factors that are considered in making salary decisions including but not limited to your skills, qualifications, experience, licensure and certifications, and other business and organizational needs. A reasonable estimate of the current base salary range is $90,000.00 - $125,000.00 at the time of this posting. Also, certain positions are eligible for additional forms of compensation such as discretionary bonus.

Job Description Company Overview: Caxton Associates, founded in 1983, is a global trading and investment firm with offices in London, New York, Singapore, Monaco, Dubai and Bengaluru. Caxton Associates’ primary business is to manage client and proprietary capital through multiple liquid global hedge fund disciplines. Our broad mandate allows us to trade across global markets and instruments, with a strong focus on alpha generation for our clients. Requirements The Role: Caxton Associates is seeking experienced Portfolio Managers across a range of strategies; including but not limited to: • Discretionary Macro, • Emerging Markets Macro, • Equity Long/Short, • Event-Driven, • Fixed Income Relative Value, • Medium-Frequency Systematic, • Commodities In this role, you will be responsible for managing a significant capital allocation, implementing rigorous risk management, and contributing to our collaborative, research-driven environment. Within our organization, we place a high value on collaboration, promoting regular and ongoing discussions about global macroeconomic trends, geopolitical developments, and the evolution of financial markets. We seek out professionals who can generate unique insights within their investment universe, contribute to the firm’s broader strategic outlook, and leverage collective knowledge to generate alpha. Key Responsibilities: • Independently manage a significant capital allocation by creating, executing, and monitoring an alpha-driven investment strategy., • Construct portfolios designed to generate asymmetric returns with minimal correlation to traditional capital markets by identifying and capitalizing on variant market views., • Implement robust risk management, continuously assessing the merits of all positions and investment theses., • Collaborate effectively within a global team environment, learning from and adding value to collective insights and expertise., • Proven track record in portfolio management, demonstrated by strong investment acumen and a Sharpe Ratio greater than 1.5., • A minimum of 5 years of experience managing capital preferably within a hedge fund., • The capacity to thrive in a highly collaborative global team, with a strong desire to learn from and alongside other investors., • Unwavering commitment to the highest standards of ethics and integrity., • Exceptional decision-making abilities, with the capability to perform under pressure and adapt to evolving market conditions. Application Instructions: To apply, please submit: • Your CV., • A detailed account of your investment track record (including evidence of a Sharpe Ratio greater than 1.5)., • A comprehensive outline of your proposed investment strategy and process. If you're an experienced portfolio manager passionate about collaboration and financial markets, we'd love to connect with you. Benefits With respect to New York-based applicants, the base pay for this role is $250,000 annually. The total compensation is dependent upon several factors, including, but not limited to, relevant experience, business needs and market demands. This role may also be eligible for bonus compensation and employee benefits.

Job Description About G-20 The G-20 Group is a pioneer in Quantitative Trading systems in cross-asset markets. Headquartered in Switzerland, we operate at the intersection of Quantitative Research, Software Engineering and Trading. The team combines a startup mindset with extensive experience in proprietary Trading, Technology and Quantitative Finance. Role Overview We are hiring for an experienced, driven Smart Contract Engineer with responsibility for the design, development, and ownership of all on-chain components, including operator registration, stake management, fee distribution automation, and the smart contract interfaces utilized by AI agents and trading systems to interact with our markets. Your work will serve as the foundational trust layer between multiple participants within the ecosystem and as such, is highly security-critical. The smart contracts you develop will manage slashable collateral, automate fee distribution across multiple active markets, and be subject to external audits and public accessibility. Key Responsibilities • Operator Registration & Lifecycle: Build and maintain the end-to-end operator registration flow, including collateral locking, credential submission, and market configuration. Enable seamless addition of new markets without re-registration and ensure clear separation of operator identity and market parameters., • Stake Management & Slashing: Develop smart contracts for staking, unstaking (with cooldowns), and handling partial/full slashing. Implement co-staker models with fair fee distribution and robust handling of all slashing edge cases., • Fee Distribution Automation: Automate fee collection and distribution across treasury, co-stakers, and liquidity participants with transparent, auditable, and fully autonomous systems., • Agent & Bot Interfaces: Design efficient on-chain interfaces for AI agents and trading bots, including batch operations and data queries. Provide well-documented SDKs in Python, TypeScript, and Rust., • Market Governance: Implement secure governance for updating market parameters, incorporating safeguards such as timelocks, multi-sig approvals, and on-chain auditability., • Bachelors degree (minimum) in Computer Science, Engineering, Mathematics, Data Science, or a related field, top-tier university preferred, • Strong written and verbal communication skills, • Solidity Expertise: 3+ years of production experience in smart contract development. Strong understanding of the EVM, including gas optimization, storage layout, proxy patterns, and reentrancy protection., • Foundry Proficiency: Experience using Foundry as a primary development framework, including Forge testing, fuzz testing, invariant testing, and scripted deployments. Demonstrated ability to achieve high test coverage across security-critical code paths., • DeFi Perpetuals Knowledge: Solid understanding of perpetual futures architecture, including funding rates, mark vs. index pricing, liquidation mechanisms, and auto-deleveraging. Familiarity with design approaches across leading on-chain perpetual protocols., • Security-Oriented Mindset: Strong awareness of smart contract attack vectors and exploit patterns, including flash loans, oracle manipulation, access control vulnerabilities, and front-running. Experience preparing codebases for external security audits., • Governance & Access Control: Experience implementing and managing multi-signature wallets, timelock mechanisms, and secure on-chain parameter governance with safe upgrade patterns., • SDK & Interface Design: Proven ability to design clean and developer-friendly ABIs, emit events for off-chain indexing, write comprehensive NatSpec documentation, and generate typed SDK bindings across multiple programming languages. Preferred / Desirable Experience • Rust smart contracts: Smart contract development in Rust-based environments (Solana, NEAR, CosmWasm)., • Formal verification: Experience with Certora, Halmos, or symbolic execution tools for proving contract invariants., • Oracle & cross-chain patterns: Understanding of how off-chain data (oracle prices, external state) is delivered to on-chain contracts and the trust assumptions involved., • RWA tokenisation: Familiarity with tokenised real-world asset protocols and how their collateral types integrate with DeFi margin and lending systems., • Institutional custody integration: Experience integrating institutional custody solutions (MPC-based or equivalent) for programmatic transaction signing. Location and Right to work: This role will preferably be based in our Zurich office but could alternatively be based out of our London, New York, Chicago or Hong Kong offices. Only candidates who possess the pre-existing right to work in one of the locations above without needing company sponsorship need apply. Join G-20 Group and be a part of a team that is at the forefront of financial markets, driving innovation and excellence in the sector.

Job DescriptionWe are a leading full-stack, high-frequency proprietary trading firm strategically located in New York and Taipei. Our company is equipped with a proprietary, latency-sensitive trading system, state-of-the-art trading algorithms, and a highly efficient execution platform designed to optimize trading strategies across various asset classes. Moreover, we maintain comprehensive access to major exchanges worldwide, allowing us to execute complex trades efficiently and at scale. This global reach, combined with our technological expertise, positions us at the forefront of the financial trading industry. About the Role: In this role, you will apply mathematical and quantitative methods to evaluate financial products and markets, identify trading opportunities, and assess risks.Responsibilities: • Research prediction markets, protocols, strategies, and manage a sizeable portfolio., • Conduct in-depth research on prediction markets., • Design and deploy algorithmic trading strategies to the production environment., • Expand the automated trading business to new products and venues, and calibrate and fine-tune performance., • Provide reporting on daily market sentiment, risk exposure, and P&L., • Conduct post-trade analysis of trading strategies and algorithm performance, implement risk mitigation measures, and take responsibility for portfolio and strategy optimization.Who You Are:, • STEM Degree from a top college or university., • Have a quantitative trading strategy that is currently and consistently profitable on live prediction markets, such as Polymarket or Kalshi (not just in simulations or back-tests)., • Excellent Return on Capital (ROC) with a proven track record, not just back-test data., • Candidates with prior experience at a buy-side trading firm or hedge fund are preferred., • Must be able to do hands-on coding in any of the following languages: Rust, C++, Golang, or Python.General Requirements:, • Candidates are required to be on-site at the NYC office five days a week., • Candidates should expect 2–3 rounds of coding tests, each lasting 2–3 hours., • Highly competitive salary, • Semi-annual discretionary bonus, • Relocation assistance if needed, • 20 days of PTO annually, • Unlimited sick days, • Dedicated mentors to accelerate your growth, • Friendly start-up working environment, • Fully stocked kitchen, • Team lunches and dinners, • Breakfast catering, • Social events, • Gym subsidy kDE9E1630X

Job Description Channel Factory provides intelligent marketing solutions for the next generation of contextual safety, suitability, and performance for brands and agencies. Our platform helps marketers implement, automate, and scale their marketing programs across the world’s largest video library, YouTube and emerging growth channels. We sit at the intersection of marketing and suitability and have a mission of enabling the world’s top brands to consciously connect with the right audience in the right context, maximizing suitability and contextual performance. Channel Factory embodies a strong start-up culture that values diversity, collaboration, and results. Our bias towards execution balances critical thinking, analysis, and pragmatic problem solving. We expect a lot from one another and value our thoughtful and intellectually curious company culture. Channel Factory is headquartered in the United States and has global offices across 20+ cities/countries. This position will be based in the United States reporting to the SVP of Account Management/Client Solutions. Remote work status is subject to change at any time. Account Managers (AMs) are dynamic, strategic, and savvy media professionals in the digital video space, primarily YouTube. AMs are responsible for managing day-to-day interactions with clients and supporting client teams, monitoring client success, and developing and executing plans for account and client growth. Responsibilities: • Become a power user of our ViewIQ technology & execute full 360-Youtube media planning and buying understanding and functionality, • Serve as the main point-of-contact/consultant to clients, understanding and communicating how Channel Factory’s products will help them achieve their media goals in the YouTube space—including but not limited to advisement on YT products, targeting strategy, inventory availability, buying strategy & optimizations, and buying platform assistance (DV360, Google Ads), • Lead Kick-off calls, setting clear expectations and measures from the start, and serving as the single-point-of-contact with Programmatic Solutions for all inquiries., • Own and grow a book of business by focusing on client retention, growth, renewals, • Partner with Sales and independently lead client calls to assist with up-selling, • Create and maintain short and long-term Account Plans for each designated account., • Monitor campaign pacing and performance and have on-going discussions with internal teams and clients; proactively address any issues and provide multiple solutions and optimization strategies for under-performing areas., • Create mid-campaign and end of campaign reports, highlighting CF’s effectiveness and conducting quarterly business reviews (QBR) for key clients, • Update Salesforce for proper campaign information and revenue tracking, • Reconcile monthly billing with Finance, ensuring accuracy & timely completion, • Work closely with Product to improve and enhance our products and ViewIQ platform, • Stay up with current events and industry changes, and share suggestions to update our Inclusion List approach and methodology as needed, • Our ideal candidate should be a self-starter and curious about digital media, especially YouTube., • They should be an excellent communicator that can articulate and confidently share ideas. This person is expected to manage multiple clients, campaigns, and projects, and manage their time efficiently., • EXPERIENCE: 2+ years of YouTube, SEM, SEO, Facebook/PMDs, and/or Programmatic/Trading Desks buying, • Client-facing experience working with both agencies and brands is highly preferred., • Able to help develop and set best practices and help train other team members to stay competitive in an ever-changing digital landscape., • Able to track performance data, analyze results, and optimize campaigns across multiple technologies and partners., • Experience in off-YouTube media, 3rd party, and Brand Studies., • Have strong communication skills; verbal, written, interpersonal, and presentation., • Advanced knowledge of Excel calculations, pivot tables, and graphs is a must!, • Able to effectively prioritize and work with little to no supervision., • Highly organized and detail-oriented professional., • A collaborative individual who can work both in a team and independently., • Driven and determined to learn and adapt in a face-paced digital world., • Above all, possess the highest levels of professionalism, integrity, and ethics., • Bonus points if you have Google Ads, DV360, and/or Facebook certified!, • Work with a leading startup in a high-demand industry, and you would be working with like-minded experts aiming to transform video ad operations, • Competitive salary + bonus, • Comprehensive medical benefits (Medical, Vision, Dental, and Life Insurance), • Cell phone and Wifi Reimbursement, • Bill Spend Stipend, • Work-life flexibility – we value your contributions above all Founded in 2010, Channel Factory is an award-winning marketing technology company that helps top global brands and agencies maximize YouTube advertising. Recognized as a technology innovator by Cynopsis and one of the fastest-growing companies by Inc., Channel Factory has served over three hundred of the Fortune 500 in delivering scalable, brand-safe, contextually aligned YouTube advertising software and services. By tapping into the deepest proprietary data pool on the market, the company enables highly customized, contextually aware, and dynamically optimized campaigns and provides industry-leading performance for a portfolio of clients across all industries. Channel Factory is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Channel Factory makes hiring decisions based solely on qualifications, merit, and business needs at the time. The company also has employee resource groups focusing on encouraging inclusion and diversity in the workplace.

Job DescriptionSalary: 90,000-130,000 STOCK SURVEILLANCE ANALYTICAL RESEARCHER This position is based in New York, NY About Us Innisfree M&A Incorporated is the premier high-stakes shareholder engagement firm. We deliver shareholder intelligence, strategic advice and proxy solicitation services to the worlds leading corporations and investors when it matters most. Our proprietary ActiveIQ methodology sets us apart from traditional proxy solicitation and stockwatch firms, going far beyond simply tracking activity in a companys stock to providing critical information, best-in-class analytics and actionable recommendations to our clients.We provide expert advice on a wide range of matters, including investor relations, shareholder activism, executive compensation proposals, and corporate governance issues. Our track record in major corporate campaigns is unrivaled: we are the crisis-proven experts. Rankings • Bloomberg Activism Scorecard: Top Global Proxy Solicitation Firm by Company Representations 2024, for seventh consecutive year, • Corporate Control Alert: #1 Proxy Solicitor in M&A deals with a value of $100 million or more 2024, • 13D Monitor Qualitative League Table: Most Respected Proxy Solicitor 2024, • LSEG Activism League Global Rankings: #1 Proxy Solicitor 2023 for third consecutive year, • Diligent Market Intelligence Shareholder Activism Annual Review: Top Proxy Solicitation Firm by Total Company Representations 2017-2023 Why Join Us If youre insightful, savvy, creative, dedicated, skillful and frank, youll thrive on our team of dedicated and collegial professionals. Youll play a critical role in prominent corporate and financial events, from complex mergers to ESG-fueled activist campaigns to contested situations. Youll support and guide our clients through all aspects of successful shareholder engagements. Every day, youll master new challenges with diverse opportunities for continuous learning. When you join Innisfree M&A, youll have: * Shared commitment to excellence * Highly competitive compensation * Mentorship and support * Variety in your workday * Chance to make a direct impact * Respectful workplace * A team that cares about your development and well-being * Top-flight benefits, including 100% employer-paid medical/dental/disability/life insurance, generous time off, paid parental leave and 401(k) plan with profit-sharing Analytical Researcher Overview As Analytical Researcher, youll work closely with senior Stock Market Analysts to analyze equity markets and client companies stock market trading /stock ownership data. Youll support the Stock Market Analyst team to provide in-depth reports explaining stock ownership changes, trading volumes and other market activity. Your advanced data analysis and programming skills will enable you to contribute to insights used by C-Suite executives to make actionable decisions. Requirements • Bachelors degree or equivalent in Finance, Economics, Statistics or related field, • A minimum of one year relative work experience, • Understanding of the stock market, financial instruments and the investment process, • Understanding of stock valuation methods, • Ability to analyze large, complex and dynamic data sets, • Strong organizational and time management skills, • Attention to detail, • Self-direction and initiative, • Ability to manage multiple projects and multiple project team requests, • Strong written and oral business communications skills, • Ability to work as a collaborative team member, • Advanced-level MS Office skills, including PowerPoint and Excel, • U.S. employment authorization without current or future need for sponsorship Other helpful background • Experience using platforms/languages such as Tableau, VBA, SQL or Python, • Related internship, industry or academic experience, • Experience working with financial data from sources such as Bloomberg and FactSet, • CFA charter or enrollment in CFA program, • Familiarity with option trading, • Technical analysis Accountabilities • Import client shareholder and settlement data, • Summarize market developments, • Analyze investor buying and selling activity to support client investor relations initiatives, • Analyze settlement activity to derive institutional buyers and sellers of shares, • Generate research updates, analytical reports and client presentations Flexible, safe options for remote and on-site work At Innisfree, we deliver high-quality results for our clients while maintaining staff work/life balance and personal connections with colleagues. While the majority of work is done remotely, this is a hybrid position which will require on-site presence, in-person training, and collaboration with other team members on a regular basis. In addition, employees may be asked to attend client meetings, in-person team building exercises, and firm gatherings. Compensation: A base salary will be offered commensurate with a candidates prior experience. Candidate will be eligible for the firms annual merit-based bonus program and will participate in its (currently) 100% employer-paid medical/dental/disability/life insurance plans and its discretionary profit-sharing 401(k) plan. Base Salary Range: $90,000 - $130,000. Equal Employment Opportunity/Commitment to Diversity Innisfree is an equal opportunity employer and affords equal opportunity to all applicants for all positions without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. Innisfree values inclusion of individuals of all different races, genders, gender expression, gender identities, sexual orientations, ages, and physical capabilities, in the belief that a culture of diversity will foster innovation, intelligence and imaginationand ultimately excellenceto the benefit of our employees, society and clients.

Job Description CORPORATE PROFILE Ziegler is a privately held investment bank, capital markets and proprietary investments firm. Specializing in the healthcare, senior living and education sectors, as well as general municipal and structured finance, enables us to generate a positive impact on the communities we serve. Headquartered in Chicago with regional and branch offices throughout the U.S., Ziegler provides its clients with capital raising, strategic advisory services, equity and fixed income sales & trading and research. BUSINESS UNIT Ziegler's Healthcare M&A Investment Banking team is focused on delivering best-in-class advisory and financing solutions for companies and organizations across the healthcare industry. In our core practice areas of healthcare services, information technology, hospitals and senior living, Ziegler is one of the most active M&A firms offering innovative sell-side, buy-side, recapitalization/restructuring, equity private placement and strategic partnering services. POSITION OVERVIEW The Associate will be responsible for leading the analytical work in support of new business development and transaction execution, as well as, assisting senior bankers in the development and delivery of value-added investment banking products and services to clients and prospects. The Associate should expect a great deal of client exposure and will develop skill sets in the fundamentals of valuation, business strategy and client communication. Ziegler is interested in candidates located in, or who would be willing to relocate to, the New York market. The Associate will be responsible for: • Perform valuation analysis and financial modeling for prospective and live transactions., • Assist in the development and production of proposals and presentations to clients and prospects., • Interact with members of corporate management teams and financial sponsors., • Execute detailed tasks involved in all phases of M&A and private placement engagements., • Serve as lead role in providing financial, business and market analysis with a special emphasis on reformatting financial statements and benchmarking key performance metrics., • Manage the workflow and provide coaching to junior team members., • Provide industry and business research., • Other responsibilities and projects as assigned., • Possessing an understanding of the firm's competition in its respective areas of expertise and can communicate what sets Ziegler apart from that competition., • Being a resounding voice of Ziegler Corporate Finance both inside and outside the firm., • Building a personal brand on Ziegler’s healthcare corporate finance team, a person who will intuitively serve clients in an extraordinary way. PROFESSIONAL QUALIFICATIONS The successful candidate possesses the following qualities: • Minimum of three years of investment banking experience (ideally in a M&A role)., • Strong quantitative and analytical skills including experience in valuation, financial modeling and analysis. Financial modeling skills and business strategy execution skills are a must., • High level of accounting knowledge and proficiency around 3-statement financial analysis., • Significant transaction experience., • Strong confidence in Microsoft Excel and PowerPoint capabilities., • Outstanding interpersonal, verbal and written communication skills., • Strong project management skills and attention to detail., • BA/BS with demonstrated coursework in finance, economics, accounting, mathematics or related subjects (or analytical work experience in lieu of such coursework), masters preferred., • Flexibility in working extended hours and high travel demands. PERSONAL QUALIFICATIONS • Strong interpersonal, verbal, and written communication skills., • Solid organizational and time management skills., • Demonstrable self-starter and ability to complete and start new tasks without daily supervision., • A career-motivated professional who is self-confident, energetic, and possesses a superb work ethic, • Ability to thrive in a fast-paced environment., • Ability to learn quickly new concepts and activities., • Work independently as well as within a team., • Flexibility to travel, sometimes with little advance notice. Ziegler is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce.

Job Description Director of Compliance Location: New York, NY 10005 or Chicago, IL 60605 Salary Range: $175,000-200,000, plus performance-based bonus Group One Trading is seeking a Director of Compliance to lead the full operation of the Compliance Department from surveillance and investigations to regulatory reporting and training programs. You'll work closely with business leaders, technology teams and the Chief Compliance Officer to build a compliance framework that protects the firm while enabling strategic growth. The ideal candidate combines deep regulatory expertise with a pragmatic, collaborative approach and strong problem-solving skills. WHO WE ARE We are committed to creating a diverse environment and are proud to be an equal opportunity employer. At Group One, we value transparency and collaboration coming from unique perspectives and backgrounds. We hire bright, analytical, and competitive people and train them to be the best in the industry. We strive to create a workplace in which all employees have an opportunity to participate and contribute to the success of the business. A healthy work-life balance is essential to sustaining our work culture and our overall success. We rely on our employees to spur creativity, enhance problem-solving, and help us thrive in the high-pressure trading industry. WHAT WE DO Group One Trading was founded in San Francisco in 1989, and we've become one of the largest privately held options trading firms in the United States, with brilliant people on our team in New York, Chicago, Philadelphia, and San Francisco. We continue to expand our presence on exchanges as the options trading space evolves and grows. Armed with expertise developed through a rigorous training program, our traders provide competitive liquidity across a broad range of securities. We manage portfolios of thousands of securities and electronically stream two-sided quotes across multiple exchanges. Group One is wholly owned by its founders and employees, and all our trading is proprietary, placing both the rewards for our success and managerial oversight directly in our team's hands. RESPONSIBILITIES • Oversee full department operations including surveillance, investigations, regulatory reporting, testing, and training programs, • Design and implement compliance processes that balance regulatory requirements with business practicality, • Lead complex investigations and matters requiring senior-level involvement, • Provide expertise on novel compliance situations and ambiguous regulatory matters, • Lead cross-departmental initiatives requiring compliance input or oversight, • Ensure quality assurance for all compliance deliverables and work product, • Monitor team capacity and performance metrics to maintain program effectiveness, • Coordinate regulatory examinations and serve as primary working-level contact with regulators, • Deep operational and regulatory knowledge across SEC, FINRA, and exchange rules, • Strong understanding of options trading and market structure, • Experience across multiple compliance functional areas (surveillance, investigations, testing, reporting), • Expertise in surveillance systems, investigation methodologies, and testing protocols, • Ability to translate complex regulatory requirements into practical operational procedures, • Demonstrated analytical and problem-solving skills with the ability to synthesize complex information and provide actional recommendations, • Minimum of 7 years of progressive compliance responsibility in financial services, with at least 5 years in an options/derivatives trading environment, • Series 7/57 and Series 24 are required; Series 4 preferred, • Bachelor's degree required; advanced degree (MBA, JD, or relevant Master's) strongly preferred, • Working knowledge of coding languages such as SQL and Python preferred This is a role that requires a significant in-office presence. THE BENEFITS Our Director of Compliance earns a competitive salary, including a performance-based bonus. We provide fantastic benefits, including 401(k) and Roth 401(k) retirement plans with employer matching, medical, dental, vision, generous vacation time, paid holidays, parental leave, and flexible spending accounts (FSA) for health care, dependent daycare, and parking or mass transit expenses. Job Posted by ApplicantPro

Job Description Who We Are: Oppenheimer & Co. Inc. (“Oppenheimer”) is a leading middle-market investment bank and full-service broker-dealer. With roots tracing back to 1881, the Company is engaged in a broad range of activities in the financial services industry, including retail securities brokerage, institutional sales and trading, investment banking (both corporate and public finance), equity & fixed income research, market making, trust services and investment advisory and asset management services. Job Description: Oppenheimer & Co. Inc. is seeking a Research Associate to join our Emerging Technologies and Services team in New York City. Working directly with a Senior Analyst, you will help cover a high-growth universe spanning electronic components, consumer hardware, and digital media (including video games and mobile AdTech). This is a fast-paced role for a self-starter who excels at complex financial modeling and clear, evidence-based investment writing. Responsibilities: • Research & Analysis: Support the Senior Analyst in developing and marketing equity research products, including company-specific reports and thematic industry analysis., • Financial Modeling: Build and maintain integrated income statements, balance sheets, and cash flow models for covered companies., • Data Management: Organize and maintain proprietary industry data sets and valuation "comps" to support investment theses., • Project Ownership: Independently initiate and complete research projects with minimal supervision, often under tight deadlines., • Finance Expertise: Strong background in accounting and finance with the ability to model complex business scenarios. Advanced skills in integrated 3-statement modeling and valuation., • Communication Skills: Proven ability to write clearly and concisely without hyperbole. Ability to produce high-quality research reports under time constraints., • Mindset: Intellectual honesty, a high degree of curiosity, and the "nimbleness" to update views when presented with new facts., • Work Ethic: A self-starter attitude with the ability to work independently and manage multiple priorities., • Education/Experience: Experience in equity research, video games, consumer electronics, or semiconductors is preferred., • Soft Skills: Ability to admit knowledge gaps and orient quickly when dealing with unknowns. For job postings in New York City, Oppenheimer is required by law to include a reasonable estimate of the salary range for this role. This salary range is specific to the City of New York and takes into account the wide range of factors that are considered in making salary decisions including but not limited to your skills, qualifications, experience, licensure and certifications, and other business and organizational needs. A reasonable estimate of the current base salary range is $100,000.00 - $150,000.00 at the time of this posting. Also, certain positions are eligible for additional forms of compensation such as discretionary bonus.

Job Description About G-20 The G-20 Group is a pioneer in Quantitative Trading systems in cross-asset markets. Headquartered in Switzerland, we operate at the intersection of Quantitative Research, Software Engineering and Trading. The team combines a startup mindset with extensive experience in proprietary Trading, Technology and Quantitative Finance. Role Overview We are hiring a motivated Oracle Engineer to join our team, a leading DeFi desk in the sector. In this role you will have end-to-end ownership of the oracle stack, including institutional market data ingestion from co-located data centres, low-latency aggregation, hardware-secured signing, and on-chain submission. This function operates within a zero-tolerance environment, where the integrity and accuracy of price submissions are critical. Key Responsibilities • Low-Latency Data Ingestion: Design and operate a multi-source feed handler architecture to ingest tick-level data from institutional market data providers, exchange direct feeds, and reference rate APIs. Ensure isolation of data sources with independent failure domains, and implement staleness detection, quorum-based validation, and automated failover across redundant data pathways., • Price Aggregation Engine: Develop a high-performance aggregation engine in Rust to generate a single reliable price from multiple, potentially divergent data sources. Implement manipulation-resistant statistical methods, outlier filtering, asset-specific confidence thresholds, and automated halting mechanisms when data quality falls below defined standards. Ensure consistent sub-second submission cadence with deterministic latency., • Cryptographic Signing & Submission: Implement a secure signing pipeline leveraging hardware security modules (HSMs) to ensure private keys remain within tamper-resistant environments. Integrate pre-submission validation checks against on-chain reference data and design an optimized submission path with minimal network latency., • Failover & High Availability: Architect and maintain a resilient multi-site infrastructure with active/standby configurations and automated failover capabilities. Ensure failover occurs within sub-second timeframes without data loss, and implement serverless fallback mechanisms for extreme failure scenarios. Maintain high availability through load-balanced endpoints with session affinity., • Bachelors degree (minimum) in Computer Science, Engineering, Mathematics, Data Science, or a related field, top-tier university preferred, • Strong written and verbal communication skills, • Rust Development: Proven experience building and operating production systems in Rust with sub-100ms latency requirements. Demonstrated ability to deliver and maintain high-performance Rust applications in live environments., • Market Data Infrastructure: Hands-on experience integrating institutional-grade, tick-level market data feeds. Familiarity with FIX protocol, exchange connectivity, and normalization of market data across multiple asset classes, including equities, FX, commodities, and rates., • Low-Latency Systems Engineering: Experience designing and operating low-latency systems within co-located data centre environments. Strong understanding of kernel bypass networking, lock-free data structures, and cache-efficient memory design., • HSM Integration: Practical experience integrating hardware security modules (HSMs) for cryptographic signing in production environments, including key lifecycle management, rotation policies, and adherence to security standards., • Message Streaming Systems: Expertise in high-throughput message streaming architectures, including consumer group management, cross-site replication, and backpressure handling. Experience with technologies such as Redis Streams, NATS JetStream, or equivalent., • Operational Reliability: Experience supporting mission-critical systems with strict uptime requirements. Demonstrated ability to implement circuit breakers, develop operational runbooks, and design systems for graceful degradation under failure conditions., • Statistical Methods: Strong practical knowledge of robust statistical aggregation techniques, including weighted median, outlier detection, and exponential smoothing, with an understanding of their resistance to manipulation. Preferred / Desirable Experience • Blockchain Oracle Systems: Experience building or operating oracle systems (e.g., Chainlink, Pyth, or custom implementations), including an understanding of slashing mechanisms and incentive design for price reporting., • Real-Time API Infrastructure: Experience developing high-throughput WebSocket and gRPC services for latency-sensitive applications such as trading systems or AI agents., • Cloud Infrastructure (AWS): Experience designing and operating high-availability cloud infrastructure, including HSM services, serverless architectures, object storage, and service discovery with health-check orchestration., • Traditional Finance Market Microstructure: Understanding of global market microstructure, including trading hours, session boundaries, after-hours pricing, and weekend gap dynamics across asset classes. Location and Right to work: This role will preferably be based in our Zurich office but could alternatively be based out of our London, New York, Chicago or Hong Kong offices. Only candidates who possess the pre-existing right to work in one of the locations above without needing company sponsorship need apply. Join G-20 Group and be a part of a team that is at the forefront of financial markets, driving innovation and excellence in the sector.

Job Description We are seeking a highly skilled and motivated Quantitative Researcher to join our Volatility team. This role will be pivotal in helping to scale up a growing Volatility focused research group, and will work closely with our Head of Volatility to execute on our strategic roadmap. The role will focus on building volatility specific tooling, as well as on researching signals & strategies for trading within the volatility markets. The ideal candidate will have expertise in volatility modeling, statistical analysis, and a deep understanding of volatility market dynamics. Responsibilities • Build and maintain proprietary pricing/analytics tooling for volatility research., • Calibrate implied volatility surfaces across single stock, index, ETF options and more. Work with developers to productionize models and integrate them into backtesting and live trading systems., • Design, implement, and optimize trading strategies to predict volatility market trends using extensive financial data and a wide array of trading signals., • Parse and analyze large datasets to identify actionable alpha signals and develop strategies for volatility trading., • Explore and apply cutting-edge academic research in quantitative finance to assess, refine, and enhance the profitability of trading strategies., • Continuously innovate and improve existing models by integrating new data sources and advanced techniques to boost performance and scalability., • BS/MS/PhD degree in a STEM field., • 5+ years of experience in quantitative research, specifically focused on volatility markets., • Proficiency in programming languages like Python and statistical modeling., • Experience with industry volatility models; strong understanding of options pricing., • Familiarity with C++ a nice to have., • Competitive salary, plus bonus based on individual and company performance., • Collaborative, casual, and friendly work environment while solving the hardest problems in the financial markets., • PPO Health, dental and vision insurance premiums fully covered for you and your dependents., • Pre-Tax Commuter Benefits – making your commute smoother. Applications are open for both Stamford and New York City offices, the latter with a planned opening in October 2026. The base salary for this role is $130,000 to $200,000, and will be determined based on the candidate’s educational background and professional experience. Base salary is one component of Trexquant’s total compensation package, which may also include a discretionary, performance-based bonus. This position is classified as overtime-exempt. Trexquant is an Equal Opportunity Employer

Job Description A global financial institution in Midtown, NYC is looking to hire a professional Business Analyst with Sponsored Repo experience to join their team and work on a long-term project (hybrid position). Apply now for more details! Key Responsibilities: • Lead business analysis for US Sponsored Repo testing and production rollout initiatives., • Define acceptance criteria, test scenarios, and validation frameworks for sponsored repo workflows., • Coordinate UAT activities with trading desks, operations, and technology teams., • Document defects, track remediation, and verify fixes across test cycles., • Elicit and document business requirements for Canada Sponsored Repo market expansion., • Analyze differences in US vs. Canadian repo market conventions, settlement cycles, and regulatory requirements., • Define functional specifications for Sponsored GC (Triparty) product enhancements., • Maintain requirements traceability matrices linking business needs to system capabilities., • Partner with repo traders, collateral managers, and middle-office operations to understand workflows., • Facilitate working sessions with technology, compliance, and risk teams., • Present analysis findings, options, and recommendations to senior stakeholders., • Serve as primary liaison between business units and delivery teams during rollout phases., • Map end-to-end sponsored repo lifecycle: trade capture, netting, settlement, margin calls, close-outs., • Identify process inefficiencies, manual workarounds, and automation opportunities., • Document current-state vs. future-state workflows with swim-lane diagrams., • Recommend operational improvements aligned with industry best practices., • Define data lineage and reconciliation requirements for sponsored repo positions., • Specify reporting needs for internal risk monitoring and regulatory submissions., • Validate data accuracy in pre-production and production environments., • Support creation of operational dashboards and MI reporting. Required Qualifications: • 5+ years as a Business Analyst in capital markets, specifically in repo or collateral financing., • Strong understanding of sponsored repo mechanics: principal vs. agency, netting agreements, margin frameworks., • Working knowledge of US repo markets (FICC, bilateral settlement) and triparty infrastructure (BNY Mellon, Euroclear)., • Familiarity with Canadian repo market structure and settlement conventions., • Understanding of collateral management: haircuts, substitution rights, mark-to-market processes., • Proficiency in requirements elicitation techniques: interviews, workshops, process mapping, user stories., • Experience with testing methodologies: functional, integration, regression, UAT., • Strong documentation skills using Confluence, JIRA, or equivalent tools., • Comfortable with SQL for data validation and analysis., • Familiarity with repo trading platforms (e.g., Bloomberg REPO, Client, proprietary systems)., • Ability to decompose complex repo workflows into clear, testable requirements. Pay: $70-$80/hr

Job DescriptionQuantitative Software Engineer | Intelligent Systems & Architecture Location: New York Metropolitan Area (Stealth) Total Compensation: $400,000 – $850,000+ (Aggressive performance-based upside) The Firm We are a premier, research-driven investment firm operating at the intersection of extreme-scale computing and mathematical finance. We do not follow the market; we model its underlying reality. We are seeking a Quantitative Software Engineer to architect the next generation of our autonomous intelligence platform. The Mandate In this role, you aren't just writing code; you are building the firm's primary engine for alpha generation. You will sit at the nexus of high-performance systems and advanced machine learning, responsible for the end-to-end delivery of mission-critical trading infrastructure. • Architect & Scale: Design high-throughput, low-latency distributed systems capable of training and deploying complex models on petabytes of real-time data., • Engineer Intelligence: Bridge the gap between theoretical research and production-grade execution by optimizing neural architectures for high-stakes financial environments., • Academic Excellence: A Bachelor's or Master's in Computer Science from a global Top-Tier institution (the 0.1% of your graduating class)., • Elite Technical Experience: A background at a Tier-1 technology firm leading high-impact initiatives in AI, Large Language Models (LLMs), or large-scale distributed systems., • Founder Mindset: Preference for those who have founded a technology startup or held a leadership role in an early-stage, high-growth venture. We value the "full-stack" ownership and the ability to solve ambiguous problems without a playbook., • Systemic Mastery: Expertise in high-performance languages (C++, Java) and modern AI frameworks (Python, PyTorch). You have a visceral understanding of how to optimize code for both speed and scale., • Fintech Intuition: A background in high-growth fintech or systematic trading is an advantage, but we value raw intellectual horsepower and engineering elegance above all else.Why This is the Apex Opportunity, • Direct P&L Impact: Unlike Big Tech, where your impact is diluted across millions of users, your work here directly dictates the firm's success. Your compensation is mathematically tied to the value you create., • Radical Autonomy: We operate in small, highly autonomous "cells." You will have the budget, the compute power, and the freedom to disrupt any part of our stack.

Job DescriptionCompany Description Talan is an international group that supports its clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise. With over 6,000 employees across five continents, we accelerate our clients' transformations through long-term partnerships, creating measurable and sustainable impact. Our value proposition is built on a structured innovation ecosystem: 2,500 Data & AI experts, proprietary solutions built on advanced models, and an applied research, experimental development, and innovation laboratory. In Americas, our multidisciplinary teams bring over 30 years of experience helping business leaders across key industries achieve measurable performance and strong ROI, designing, building, and scaling solutions that enable companies to grow more efficiently. Job Description Reporting to Talan USA Managing Director the Senior Technical Recruiter will play a key role in developing high-quality technical talent pipelines, managing the full recruitment lifecycle, and supporting strategic hiring needs across our banking, energy clients. As an experienced technical recruiter, you will leverage your strong expertise in IT, trading systems, data, and infrastructure roles to guide internal stakeholders and deliver top-tier candidates. You will contribute to operational excellence through proactive talent identification, market intelligence, client collaboration, and an exceptional candidate experience. Your ownership, reactivity, and ability to operate in a fast-paced environment will be key to success. Your Responsibilities Operational Excellence • Manage the full-cycle recruitment process: intake, sourcing strategy, screening, interview coordination, offer negotiation, and closing., • Collaborate closely with Sales and Account Managers to anticipate staffing needs and market demands., • Share best practices with the TA team and contribute to sourcing strategy improvements., • Support initiatives to strengthen Talan’s brand positioning and candidate community engagement. #TalanAmericas #LI-OH2 Qualifications Technical Expertise: • Full-cycle recruitment ownership (from sourcing to closing)., • 5+ years of experience in technical recruitment., • Proven successful experience recruiting for banking and/or CIB , and Energy industry role., • Successful recruitment for software engineering, trading systems, technical Project Management and Business Analysis, data/AI, and infrastructure roles., • Ability to build and maintain a pipeline of both active and passive technical candidates. Additional Information Benefits At Talan, we invest in our employees' well-being and empower them with benefits, including: • Competitive salary, • 401(k) retirement plan with company matching, • 15 days of paid vacation per year at hire and up to 27 according to seniority (annual untaken vacation days are cashed out), • 8 paid holidays + 5 sick days + 2 personal days per year, • ❤️️‍Company health, dental, and vision insurance plans + FSA, • Voluntary STD and LTD All your information will be kept confidential according to EEO guidelines.

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