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$60 - $120/hourpayPythonRustGoLangFull-stackJAVANode.jsAndroid DevelopmentiOS DevelopmentAbout micro1micro1 connects domain experts to the development of frontier AI models. Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform. AI labs and enterprises use micro1 to train models and build reliable AI agents through advanced evaluations and reinforcement learning environments. Experts contribute directly to how AI systems learn, reason, and perform across domains like finance, healthcare, engineering, and more. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality contributions at scale.Our goal is to enable 1 billion people to do meaningful work by applying their expertise to AI. We’ve raised $40M+ in funding, and our AI recruiter has powered over 1 million AI-led interviews as our global network of experts grows into the human intelligence layer for AI. Job Title: Software Developer Job Type: Contract Location: Remote Job Summary: Join our customer's team as a Software Developer, where innovation, ownership, and technical expertise drive every project. You’ll collaborate with a dynamic and diverse team to design, develop, and deliver robust solutions using modern programming languages and full-stack technologies. If you are passionate about building scalable applications and thrive in a remote and communicative environment, we want to hear from you. Key Responsibilities: • Design, implement, and maintain scalable back-end and full-stack applications using Python, Rust, GoLang, Java, or Node.js., • Collaborate closely with cross-functional team members to deliver high-quality software solutions that meet evolving business requirements., • Write clean, efficient, and well-documented code, following best software engineering practices., • Troubleshoot, debug, and optimize existing codebases to improve performance and reliability., • Participate in code reviews, technical discussions, and architectural planning to drive continuous improvement., • Contribute to the full software development lifecycle, from concept and design to testing and deployment., • Maintain clear, concise, and thoughtful written and verbal communication across distributed teams. Required Skills and Qualifications: • 3+ years of hands-on experience in software development with one or more of the following: Python, Rust, GoLang, Java, Node.js, Android, IOS or full-stack development (backend or full-stack)., • Proficiency in building scalable, reliable, and maintainable software systems., • Experience working in remote, collaborative, and agile environments., • Expertise in modern development tools, version control systems, and CI/CD pipelines., • Strong problem-solving skills with keen attention to detail., • Excellent written and verbal communication skills, with a high standard for clarity and professionalism., • Self-driven, proactive, and able to work independently in a distributed setting. Preferred Qualifications: • Experience with cloud platforms such as AWS, GCP, or Azure., • Knowledge of DevOps principles and containerization technologies., • Background in mentoring or leading small engineering teams.

Job Description Sr. Business Development Professional Internal Role Title: Door Opener Job Type: Project-based, Part-Time, Flexible Hours Remote – based anywhere within the Continental US About Kopp Consulting The Door Opener® Service has helped thousands of business leaders and salespeople secure initial meetings with executive level decision makers, opening new doors to large sales, in medium size as well as Fortune 500 companies. During a period of time when gaining new customers has become almost impossible, Kopp has developed a business model that helps clients fill their pipelines and achieve the growth their competitors only dream about. Kopp Consulting has been on the Inc. 5000 list of fastest growing U.S. companies for two consecutive years and won the Stevie award for Sales Outsourcing Provider of the Year. What is a Door Opener? If you are you an experienced business developer who enjoys opening new prospect doors and wants to earn great money utilizing your talent in a part time, project based, remote position, consider joining one of the best sales teams in the country in providing a service which is critical to the growth, profit and success of most businesses. Our Door Openers are responsible for reaching out to prospective clients, creating initial interest and securing meetings with key decision makers. Responsibilities: • Securing important initial meetings with pre-selected prospects on behalf of our clients, • Calling, emailing and following up with a provided list of contacts to capture their attention, • Opening and maintaining new dialogues via phone and email with our clients’ prospects, • Scheduling initial meeting once relevant prospects express interest, and ensuring that our client has the background and information to achieve the optimal outcome from each meeting, • Understanding prospect list strategy and communicating changes to the research team, • Confirming meetings, writing meeting reports and bi-weekly reviews, tracking performance and reporting to clients and management, • Working with CRM tools to record all activity on behalf of our clients, • Working with prospecting and research tools and with our research department on refining prospect lists, • Attending internal and external meetings via videoconferencing, • Providing consultative sales advice to our clients and peers Required Skills and Experience: • 10+ years sales / business development experience with a successful track-record of landing meetings with executive-level prospects (C-level, SVP, VP, Director), • A 4-year college degree is required, advanced degree is a plus, • Advanced computer proficiency – strong Excel and MS-Office skills, proficiency with Outlook, Google Suite/Apps, file sharing, Zoom, CRM and prospecting platforms;, • Exceptional at navigating large organizations to the find the right decision makers, • Great at the consultative sale, especially when decision makers are hard to find and difficult to reach, • Strong ability to engage prospects and their assistants in dialogue, quickly build rapport, actively listen and maneuver conversations in real time to achieve the maximum number of meetings possible, • Self-motivated, disciplined, methodical, detail oriented and enjoy a good challenge, • Known for delivering results with a high level of initiative, effort and commitment, • Strong written communication skills with the ability to write short/compelling/personalized/non-salesy emails and demonstrate clear/concise/grammatically correct speech, • Knowledge of using research/insights to make emails/voicemails/live dialogue even more compelling, • Ability to learn, understand and communicate complex information, • Always provide clients, prospects and team members (at all levels) with superior support, service and respect, • Proven experience using CRM and prospecting software tools, • Excellent interpersonal skills and ability to work effectively with different personality types, • Ability to exercise independent judgment and work autonomously with little supervision, • Outstanding organizational skills, methodical with superior attention to detail, • Highly autonomous, self-directed, proactive and comfortable working within a dynamic environment

Job Description Software Engineer - Full Stack Web Developer GameChange Solar is one of the fastest growing, most dynamic companies in the rapidly growing solar industry. We have top-quality solar racking and tracker products that generate the most amount of energy, which are the fastest to install, and the most cost effective. We are seeking a talented Full Stack Software Developer to enhance our monitoring and control platform for the Genius Tracker system and support the integration of next-generation drone-based monitoring capabilities. In this role, you will contribute to both backend and frontend development, helping improve system performance, scalability, and usability while building new features that enhance customer visibility into system operations. You will also play a key role in integrating new data sources, including drone imagery and telemetry, into our platform. Join GameChange Solar in advancing high-performance solar technologies that improve efficiency, reduce costs, and expand access to renewable energy worldwide. This role offers the opportunity to make a tangible impact while working in a fast-paced, growth-driven environment, with competitive compensation and performance-based incentives. Software Engineer Roles and responsibilities include but will not be limited to: • Develop, maintain, and enhance full-stack applications using Python, JavaScript/TypeScript, • Enhance the monitoring interface and data acquisition pipeline for performance and reliability., • Contribute to the integration of drone-based data (imagery and telemetry) into the platform., • Build and maintain RESTful APIs with Django and DRF, • Develop intuitive and responsive user interfaces using React., • Deploy, manage, and optimize applications in cloud environments (AWS), • Collaborate with cross-functional teams to define and deliver solutions., • Manage and optimize scalable distributed systems in the cloud., • Implement best practices for security, scalability, and performance. Software Engineer Skills and Education Requirements: • 3–5 years of experience in full stack web development, • Hands-on experience with AWS (IoT Core, Lambda, DynamoDB, Kinesis, EC2, IAM, SQS), • Proficiency in JavaScript, Python, and TypeScript., • Strong experience with Django and building RESTful APIs., • Strong understanding of web application security fundamentals (authentication, authorization, encryption)., • Experience with Networking Infrastructure and common Application protocols (HTTP, SSH, SMTP, MQTT, FTP), • Experience with common software development tools such as git, uv, ruff, yarn, husk, • Experience with PostgreSQL and TimescaleDB and SQL, • Experience with CI/CD using GitHub Actions and Workflows, • Experience with Terraform and Cloud deployment principles., • Experience with React, Redux, Sass, • Exposure to image processing, computer vision, or drone data integration is a plus., • Strong written and verbal communication skills, • Bachelor's Degree in Computer Science or related field, or 3+ years equivalent experience Salary: $100,000 - $128,000 yearly salary Job Type: Full-time Location: Norwalk, CT (Hybrid) Business Office professional attire when in office setting. PPE and GCS attire for onsite visits. Benefits: • Health insurance, • Dental insurance, • Life insurance, • Vision insurance, • 401(k) matching, • Paid time off, • Parental leave, • Professional development assistance, • Referral program, • Tuition reimbursement Principals only. GameChange Solar does not accept unsolicited resumes from recruitment agencies. PLEASE NO AGENCY CONTACTS. WE ARE NOT ABLE TO PROVIDE SPONSORSHIP AT THIS TIME.

Job Description Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology. This is a hybrid role (3 days in the office/2 days remote). About your team: Our clearing applications group works on back-end, internal systems and client-facing applications. These applications support Funds and banking software handling client cash, brokerage operations, securities borrowing and lending, clearing operations including regulatory reporting, trade settlement and reconciliation, corporate action processing, client statements, reference data systems, and IPO processing, to name just a few. In addition, we also continuously work on our fully integrated internal development and operational tools used to handle functions such as software releases, job scheduling, service location and security frameworks, and build management tools. We are looking to continuously improve our intelligent, automated systems to provide the world-class solutions and systems our brokerage customers expect. What will be your responsibilities within IBKR: • Creating software applications or systems to meet user needs while considering functionality, reliability, and scalability., • Utilizing Java programming languages to write clean, maintainable, and efficient code and develop back-end services and algorithms, • Conducting thorough testing to identify bugs or issues in the software and resolving them to ensure high-quality deliverables., • Working closely with other developers, designers, product managers, and stakeholders to understand project requirements and specifications., • Reviewing code written by peers for quality assurance and providing constructive feedback., • Updating and modifying existing applications to improve efficiency, enhance functionality, and fix vulnerabilities., • Creating and maintaining detailed documentation for code, software designs, and development processes for future reference., • Keeping up with industry best practices, emerging technologies, and programming languages to refine skills and improve development processes., • Contributing to project timelines, estimates, and resource allocations to ensure deadlines are met and goals are achieved., • Assisting users with software-related issues and providing training sessions when needed., • Have a desire to learn about and understand financial instruments and concepts. Skills Required: • Bachelor's or master's degree in computer science or related degree., • 5+ years of Java experience or similar object-oriented language experience., • Strong knowledge of object-oriented concepts, n-tier applications, • Knowledge of relational database concepts (Oracle is a plus)., • Hands-on experience with server-side programming, ideally with Java/JEE or C++, message-oriented systems, RESTful web services, and microservices., • Desire to challenge the status quo, create simple, elegant solutions to complex problems, and follow solutions from development through production release, acceptance testing, and support., • Experience with configuration and deployment on application servers, ideally JBoss., • Knowledge of financial instruments is a plus but is not required. Otherwise, you have a desire to learn about and understand financial instruments and concepts. To be successful in this position, you should be: • Detail-oriented self-starter who is comfortable working both independently and collaborating with your team., • Passionate about writing clean, well-tested, and maintainable code., • You should have a high level of comfort in an environment of continuous integration and deployment., • Optimizing, improving, and supporting existing algorithms and systems to reach the goal of highly automated robust systems with full test coverage requiring minimal operational oversight., • Creating independent automated risk controls and checks to ensure that systems are performing as expected and catching potential errors as soon as possible., • Developing message-oriented systems, batch processing applications, and web application-based management consoles., • Continuous learner and will use and/or learn the right language and technology to solve a problem.

Job Description Marketing Operations Manager Location: Stamford, CT (100% In-Office) Salary: $70,000 – $80,000The Role Venture Home is looking for a technical operator to work directly with our CEO. You will be the "engine room" of our marketing department. This is a hands-on role for a "jackknife" who can manage projects, track improvements past the goal lie, and generally help us more effectively be omni-present for our customers and prospects to ultimately generate more business and welcome more homeowners into the Venture family. We don't need a strategist; we need a builder who is obsessed with data accuracy and project execution. The ideal candidate should be tech savvy. We’re not expecting an expert, but someone who can navigate different platforms and wrap their heads around the evolving landscape of software as it relates to marketing, sales, and customer acquisition. What You’ll Do • Marketing Systems (50%): You will build and run our internal marketing infrastructure. This includes setting up AI-driven workflows, connecting software , and optimizing our footprint for search and answer engines (SEO/AEO)., • Data & Tracking (50%): You own the scoreboard. You will set up GA4/GTM, build dashboards, and track the performance of every internal and external marketing initiative. You prove what works and what doesn't., • Project Management (50%): You turn the CEO’s vision into an actionable plan. You are responsible for the timelines, checklists, and delivery of all marketing projects. (Yes, we know that’s 150%. This is a role for a high-output executor who hates being bored.) Who You Are • An Operator: You’d rather fix a broken tracking link or audit a database than sit in a meeting., • Direct & Concise: You communicate in data points, not fluff., • Technical: You aren't a developer, but you think like one. You are comfortable with CRMs, spreadsheets, and the latest AI tools (ChatGPT, Claude, Perplexity)., • Local: You live in or near Stamford and want to work in an office with a fast-paced team., • Humble: Have a student mentality, work well with others, and don’t be above doing the work. The Realities of the Job, • This is a 100% in-office role., • You will work side-by-side with the CEO., • You will be expected to own your mistakes and fix your own technical hurdles., • You will be holding other teams accountable to reporting on initiatives put in place – once a project is shipped you will be responsible for tracking the improvement in KPIs downstream. We don’t want to finish deploying an initiative and then take a blind eye to it’s result. How to Apply Skip the cover letter. Tell us about a specific technical marketing problem you solved (a tracking issue, a broken automation, a data mess), or just why you’d be an awesome addition to our team. Describe the problem, the tools you used, and the result. #vs1 Powered by JazzHR 7vJDqzYXHJ

Job DescriptionAbout Valitana Valitana is a rapid growing FinTech startup providing cutting-edge SaaS solutions for institutional investors. Founded in 2017, our platforms have advanced financial analysis, trade flow, and portfolio management tools. Valitana provides robust, intuitive solutions allowing our clients to make informed decisions by improving their operational workflows. With over 500+ active users, our institutional clients include CLO investors, CLO managers, hedge funds, asset managers, insurance companies, family offices, and broker dealers. Valitana was Ranked #1 in the “Best CLO Analytics Service”, “Best Secondary CLO Platform”, and “Best CLO Portfolio Management Service” in the Creditflux CLO Census for 2023. Position Overview Valitana is seeking a Senior Full-Stack Technical Lead (backend-focused) to help accelerate technology and business growth within a FinTech, client-facing environment. This role is suited for a hands-on senior engineer and technical leader with strong system-design instincts for data-intensive applications, who thrives in a fast-paced, collaborative setting and takes ownership of delivering reliable, scalable, and secure software solutions. The ideal candidate combines deep hands-on technical expertise with the ability to lead, mentor, and influence other developers, while maintaining a strong product- and client-oriented mindset. This individual will play a key role in shaping both the platform and the people building it. Responsibilities • Contribute to data-intensive, client-facing FinTech applications with a focus on scalability, performance, security, and correctness., • Own feature areas, services, and components end-to-end—from design and implementation through production support—while guiding other engineers through delivery., • Own technical design and delivery for a defined domain or service area., • Ensure delivery meets functional and non-functional requirements., • Lead technical execution for client-facing initiatives, partnering closely with product, business, and client stakeholders to translate requirements into robust, maintainable solutions., • Provide technical leadership and day-to-day guidance to engineers, including reviewing work, mentoring team members, and helping raise the technical bar., • Lead and manage a small team of engineers, supporting career growth and skill development., • Act as primary technical escalation point for the domain and team., • Operate with a high degree of autonomy within agreed architectural boundaries while helping set technical direction, priorities, and execution plans within the broader engineering organization., • Uphold and reinforce coding standards, API design, architectural principles, and engineering best practices, contributing to their ongoing evolution., • Proactively identify technical risks, design trade-offs, and delivery challenges, collaborating with peers and leadership to drive resolution., • Foster a culture of quality and accountability through thoughtful code reviews, documentation, knowledge sharing, and cross-team collaboration.Qualifications, • 8+ years of experience as a Full-Stack or Back-End Developer within the FinTech or broader technology space., • Experience leading multi-quarter technical initiatives., • Ability to balance business delivery with long-term platform improvements., • Experience leading, mentoring, or managing engineers, including providing technical guidance, conducting code reviews, supporting career development, and influencing technical direction., • Strong proficiency in server-side programming languages and technologies – C#/.Net, ASP.Net Core, Entity Framework, SQL, Python is a plus., • Experience with web frameworks and technologies – Angular, Javascript, Typescript., • Strong understanding of agile development methodologies, with experience operating in fast-paced, iterative environments., • Proven ability to operate as a self-starter and technical leader, balancing hands-on execution with strategic thinking and team collaboration., • Experience designing, building, or supporting cloud-based architectures; familiarity with cloud-hosted systems (e.g., AWS, Azure, GCP) is highly desirable., • Bachelor’s degree in Computer Science, Engineering, or a related technical field., • Preferred: Experience or familiarity with financial products, particularly structured products. Experience leading or managing a team of 5-10 engineers, with 1-2 years of direct management experience is a plus.What We Offer The base salary range for this role is $170,000 to $210,000. Valitana offers a competitive compensation package which includes base salary and an annual performance bonus. Employees also receive a comprehensive benefits package that includes an employer matched retirement plan, healthcare with medical, dental, vision, telemedicine, and PTO. Employees in this role will work in the office Mondays through Wednesdays with the flexibility to work remotely Thursdays and Fridays. Valitana is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. Powered by JazzHR 5nmKvK7Mf1

Job Description Software Engineer - hedge fund in Greenwich, CT **if interested please send a resume to: rick@ingenium.agency Position Summary: We are seeking a skilled and motivated Associate, Developer to join our team. The successful candidate will be responsible for automating and streamlining our operations and processes, building and maintaining tools for deployment, monitoring, and operations, and troubleshooting and resolving issues in our development, test, and production environments. Responsibilities: Infrastructure and Automation · Develop and maintain automation scripts and tools to manage infrastructure. · Design, implement, and manage continuous integration/continuous deployment pipelines to enable rapid software development and deployment. · Set up and maintain monitoring and logging solutions to ensure system performance, reliability, and availability using tools. · Collaborate effectively across teams to streamline repetitive tasks. · Implement and manage security best practices, including vulnerability assessments, patch management, and incident response. · Troubleshoot and resolve issues in development, test, and production environments. · Analyze system performance and identify bottlenecks; recommend and implement performance improvements. Required Skills & Experience: · Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent practical experience. · A minimum of four years of experience as an Associate Developer or in a similar role. · Background working with vendor-provided API's. · Scripting skills in languages such as Python, SQL, or PowerShell. · Knowledge in Microsoft Excel and VBA. · Working knowledge of AI tools and platforms, with the ability to apply them effectively in day-to-day workflows. · Demonstrates a general understanding or curiosity about financial markets, stocks and broader business trends. · Strong problem-solving and troubleshooting skills. · Excellent communication and collaboration abilities. · Self-motivated and eager to learn. · Strong work ethic and high level of professionalism and integrity · Ability to work in a fast-paced, dynamic environment and handle multiple tasks concurrently. · Experience with Power Automate. Preferred Qualifications: · Proficiency with automation tools. · Familiarity with containerization and orchestration tools. · Experience with monitoring and logging tools (e.g., Prometheus, Grafana, OpenTelemetry). · Background working with Redis and/or Hashi Corp Vault. · Comfortable working across Windows and Linux environments. About us: We are a private investment management company in operation for over 25 years, investing in global multi-industry public markets, through long-only, long and short, and private investment strategies. We currently manage approximately $18+ billion in assets across its various strategies. We have two offices, in Greenwich, Connecticut and in New York City. The firm employs a team comprised of approximately 100 employees. We provide comprehensive benefits to support our employees, their careers, their health, and their well-being, including the following: · Competitive compensation structure · Fully paid health care benefits for employees and dependents · Generous parental and family leave policies · Paid vacation and sick time · Mental and physical wellness programs · Tuition assistance · A 401(k) savings program with a generous employer match

Job Description Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology. This is a hybrid role (3 days in the office/2 days remote). About Your Team: Our Financial Crimes Surveillance team seeks a Senior Data Engineer to play a critical role in protecting the financial system. You'll architect, implement, optimize, and maintain sophisticated data pipelines that power real-time and batch surveillance models that pinpoint fraud, market manipulation, and money laundering across our platform. The Scale & Impact: • Process 1+ billion order events and 5+ million trades daily, • Protect 3.5+ million client accounts, • Direct impact on financial security and regulatory compliance What will be your responsibilities within IBKR: • Data Architecture & Stewardship, • Own and curate dozens of mission-critical datasets that drive surveillance operations., • Design, build, and automate robust data pipelines supporting real-time and batch processing., • Develop advanced data quality frameworks to proactively identify issues before they impact operations., • Cross-Functional Partnership, • Collaborate with quantitative engineers and surveillance model developers to translate complex business requirements into scalable data solutions., • Transform high-level surveillance concepts into production-ready processes that deliver actionable insights., • Technical Excellence, • Build an analytical infrastructure enabling seamless data exploration and visualization, • Optimize data architectures and databases for maximum performance and reliability, • Create developer tooling that accelerates pipeline development and monitoring, • Ensure data accuracy, security, and compliance with regulatory standards, • Innovation & Optimization, • Continuously enhance system reliability, performance, and efficiency, • Load and format datasets for optimal consumption by quantitative researchers and ML models, • Drive best practices in data governance and privacy protection Which skills are required: • 5+ years of professional software engineering with a focus on data pipeline development (Python or Java), • 3+ years of production Python experience beyond scripting, • Expert-level proficiency in Pandas or Polars, • 1-3 years of hands-on Linux systems experience, • Deep understanding of databases and SQL optimization, • Bachelor's or master's degree in computer science or a related technical field Preferred Qualifications: • Financial services or fintech background, • Proficiency in C++ or Java, • Advanced degree (Master's/PhD) To be successful in this position, you will have: • Self-motivation and able to handle tasks with minimal supervision., • Superb analytical and problem-solving skills., • Excellent collaboration and communication (Verbal and written) skills., • Outstanding organizational and time management skills.Company Benefits & Perks, • Competitive salary, annual performance-based bonus and stock grant, • Retirement plan 401(k) with competitive company match, • Excellent health and wellness benefits, including medical, dental, and vision benefits, and a company-paid medical healthcare premium., • Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP), • Daily company lunch allowance provided, and a fully stocked kitchen with healthy options for breakfast and snacks, • Corporate events, including team outings, dinners, volunteer activities and company sports teams, • Education reimbursement and learning opportunities

Job Description Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology. This is a hybrid role (3 days in the office/2 days remote). About your team: The Financial Crimes Surveillance team develops and maintains sophisticated systems that detect and prevent fraud, market manipulation, and money laundering across Interactive Brokers' global platform. In this role, you'll architect, implement, optimize, and maintain large-scale data pipelines and surveillance models that process massive volumes of financial data. The team consists of software engineers, data engineers, compliance specialists, and data scientists working on mission-critical infrastructure that directly protects the integrity of the financial system. The Scale & Impact: • Process 1+ billion order events and 6+ million trades daily, • Protect 4.5+ million client accounts, • Direct impact on financial security and regulatory compliance What will be your responsibilities within IBKR: Technical Excellence • Design, optimize, and extend transaction surveillance and data pipeline processes to enhance system efficiency, reliability, and scalability, • Navigate seamlessly between strategic, system-level architecture and function-level implementation details of our surveillance system, which orchestrates 150+ processes, • Optimize data architectures and databases for maximum performance and reliability, • Build developer tooling to accelerate development workflows and system monitoring, • Ensure data accuracy, security, and compliance with regulatory standards Ownership and Cross-Functional Partnership • Take ownership of projects and sub-systems from planning through resolution, making impactful decisions on complex technical and business-related questions, • Collaborate effectively with quantitative engineers, surveillance model developers, and Compliance stakeholders to translate complex business requirements into scalable designs and processes, • Identify project bottlenecks, risks, and limitations; calculate costs; and provide strategic insights to stakeholders, • Transform high-level surveillance concepts into production-ready processes that deliver actionable insights Data Architecture & Stewardship • Own and curate dozens of mission-critical datasets that drive surveillance operations, • Design, build, and automate robust data pipelines to support real-time and batch processing, • Develop advanced data quality frameworks to proactively identify issues before they impact operations Innovation & Optimization • Contribute to the evolution of coding standards and internal code review processes, • Drive best practices in data storage, retrieval, governance, and privacy protection, • Drive automation of processes and workflows to reduce manual effort and enhance system maintainability Which skills are required: • 5+ years of professional software engineering experience in Python, C++ or Java, • 3+ years of professional experience in Python as a primary language (non-scripting), • Extensive experience in Polars, Pandas or NumPy, • 1-3 years of professional experience with Linux operating systems, • Thorough understanding of databases and SQL, • Experience with large Python codebases, • Bachelor's or master's degree in Computer Science, or a related area, • High attention to detail Good to Have: • Experience with data engineering or ETL pipelines, • Knowledge of finance, • Knowledge of C++ or Java, • Masters/PhD To be successful in this position, you will have the following: • Self-motivated and able to handle tasks with minimal supervision., • Superb analytical and problem-solving skills., • Excellent collaboration and communication (Verbal and written) skills., • Outstanding organizational and time management skills.Company Benefits & Perks, • Competitive salary, annual performance-based bonus and stock grant, • Retirement plan 401(k) with competitive company match, • Excellent health and wellness benefits, including medical, dental, and vision benefits, and a company-paid medical healthcare premium., • Wellness screenings and assessments, health coaches and counseling services through an Employee Assistance Program (EAP), • Daily company lunch allowance provided, and a fully stocked kitchen with healthy options for breakfast and snacks, • Corporate events, including team outings, dinners, volunteer activities and company sports teams, • Education reimbursement and learning opportunities

Job Description Endeavour has an exciting opportunity for someone passionate about sustainability and eager to be part of an innovative company that's on a journey to transform the world's infrastructure. We are seeking a Senior Security Engineer working directly with Endeavour's IT team and focusing on troubleshooting technical issues, providing solutions, enhancing existing technology stack and implementing new infrastructure into our ecosystem. This role is part of the support team that services the entire our Endeavour ecosystem and contributes to the overall health and success of the organization. The Senior Security Engineer needs to be agile, professional, and comfortable in a rapidly changing environment. The right person is trustworthy with confidential information, highly organized, self-motivated, has excellent communication skills, can think strategically, and works equally as well independently as with a team. Endeavour is highly selective about the people we bring on board because our ecosystem depends on it. Change happens quickly here, and we must maintain a strong team of honest, communicative, collaborative, open-minded, strategic, reliable, and driven team members. We seek ultra-creatives and superstar performers with self-awareness, a sense of humility, and a hunger to make a positive impact in the world. Endeavour offers flexibility and endless growth opportunities to those who can harness their skills and talents and identify how and where to use them to add value. Our support team is the heart of the ecosystem. We're a diverse group of bright, passionate, dedicated people, working together to make a real difference. Are you ready to join the journey? Key Responsibilities Include but are not limited to: • Lead security operations initiatives focused on securing modern software development pipelines, CI/CD platforms, and cloud-native DevOps environments., • Partner with engineering and DevOps teams to embed security controls into the Software Development Life Cycle (SDLC) using Dev/SecOps best practices., • Design, implement, and monitor security controls for source code repositories, build systems, artifact management platforms, and deployment pipelines., • Conduct threat modeling, risk assessments, application pen testing, and security reviews for internally developed applications, APIs, and automation platforms., • Develop and maintain detection and response capabilities for software supply chain threats, credential misuse, pipeline compromise, and cloud workload attacks., • Manage vulnerability management processes for applications, containers, infrastructure-as-code, open-source dependencies, and CI/CD tooling., • Implement automated security scanning tools including SAST, DAST, SCA, IaC scanning, and container security solutions., • Monitor security events across cloud platforms, developer tooling, SaaS environments, and production systems using SIEM/XDR technologies., • Investigate and respond to security incidents involving applications, DevOps tooling, cloud environments, and identity platforms., • Establish security standards for AI/ML systems including model governance, secure API usage, data protection, and responsible AI controls., • Assess and mitigate emerging AI-related risks such as prompt injection, model abuse, data leakage, shadow AI usage, and unauthorized automation., • Evaluate, implement, and secure enterprise AI tools to improve SecOps efficiency, threat detection, alert triage, and incident response workflows., • Build automation scripts and workflows to streamline repetitive security operations tasks and improve response times., • Collaborate with developers to remediate security findings quickly while balancing operational efficiency and release velocity., • Create dashboards, metrics, and reporting for security posture across DevOps pipelines, application environments, and AI platforms., • Stay current on evolving threats related to software supply chain security, cloud platforms, DevOps ecosystems, and artificial intelligence technologies., • Other duties as assigned.Skills & Requirements Education / Experience • Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Software Engineering, or related field required; equivalent professional experience may be considered., • 5+ years of experience in Security Operations, Cybersecurity Engineering, DevSecOps, or related information security roles., • Hands-on experience securing CI/CD pipelines, source code repositories, cloud environments, and modern software development platforms., • Experience with security tools such as vulnerability management, SIEM, endpoint detection, SAST/DAST, container security, and infrastructure-as-code scanning., • Strong knowledge of cloud platforms such as Amazon Web Services AWS, Microsoft Azure, or Google Google Cloud., • Experience with automation or scripting using Python, PowerShell, Bash, or similar languages, with familiarity securing or governing AI tools and platforms preferred. Specific Skills / Abilities • Critical Thinker, • Work in a fast-paced environment, • Solve complex problems, • Strategies and scale ideas and solutions, • Trustworthy and reliable, • Self-Starter and ability to work independently, • Ability to work with technical and non-technical staff, • Strong written and verbal communication skills Great Place to Work Enjoy… A fast-paced, entrepreneurial culture focused on innovation. A flexible, autonomous work environment. A culture of respect, learning, and excellence. Experienced, highly talented experts as team peers. Growth and travel opportunities. A team of change-makers having a significant impact on people and the planet. About Endeavour Endeavour is the main hub—a self-sustaining incubation platform for innovation—within a larger ecosystem focused on sustainable infrastructure. It provides the space, time, and resources necessary to take advanced technologies from ideation through development to launch. Our teams are working hard to decentralize infrastructure and deploy innovative energy, water, and waste treatment solutions that are more sustainable and more profitable than those currently in existence. Our aim is to guarantee clean water and renewable energy to everyone, everywhere. We're passionate change-makers who want to leave the world better than the way we found it. There is a strong sense of camaraderie between good-natured people who bring their A-game to work, every day, to make a difference. To work at Endeavour is to know that you are part of something special—something bigger than yourself. Today, we're deploying solutions that are immediately scalable and profitable, including EV charging, data center cooling, and waste to fuel systems. As we look to the future, Endeavour intends to remain at the forefront of innovation, taking on grander challenges based on the needs of our clients and of local economies. We hope that our Sustainable Habitat for Innovation towards a Purpose (SHIP) will be a model that inspires people and businesses to join the journey so that together we can combine the best of what technology and the natural world can offer to ensure a regenerative/sustainable world for generations to come. Are you ready to #JoinTheJourney? Position: Senior Security Engineer Full-Time or Part-Time: Full-Time Reports to: Director of Global IT DevOps & AI Infrastructure Location: United States (Remote) Contact: recruiting@endeavourii.com

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