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• Job Type: Officer of Administration, • Regular/Temporary: Regular, • Hours Per Week: 35, • Standard Work Schedule:, • Building: Studebaker Reporting to the Associate Director, System Development & Administration, the Application Support Engineer is responsible for daily maintenance of incoming and outgoing feed integrations for Academic Services applications. The incumbent will assist in analysis, design, and development for multiple projects within the Academic Services team. This role supports and maintains applications running on Linux systems and cloud environments and will participate in troubleshooting and fixing issues in Python-based services. The position works closely with other members of the Academic Services staff to support integrations, automation, and cloud-based services, including environments hosted in Amazon Web Services. Responsibilities • Supports and maintains current APIs and builds new APIs as required., • Performs application monitoring, troubleshooting, and performance tuning., • Supports and debugs Python-based applications and scripts, including fixing bugs and implementing minor enhancements., • Installs, configures, and maintains services running on Red Hat Enterprise Linux systems., • Assists with configuration management, automation, load testing, and deployment processes., • Prepares and deploys application builds for development, testing, and production release., • Supports and maintains incoming and outgoing feeds to all Teaching and Learning systems., • Monitors services and ensures system uptime and availability., • Identifies and resolves system and application-related issues as they arise., • Works with the systems team to maintain application environments and infrastructure., • Supports web and application servers such as Apache HTTP Server and Apache Tomcat., • Assists with deployment and support of services hosted in Amazon Web Services, including cloud-based storage, compute, and integration services., • Assists with automation, monitoring, and CI/CD processes., • Supports integration of APIs, data feeds, and AI-enabled services into Teaching and Learning platforms., • Works collaboratively with development, infrastructure, and support teams to maintain system reliability., • Bachelor's degree and/or its equivalent required., • 3-5 years' related experience., • Systems Integration experience with flat files and RESTful API., • Ability to troubleshoot and fix bugs in Python-based applications and scripts., • Linux administration skills, preferably with Red Hat Enterprise Linux., • Experience with relational databases and SQL., • Proficiency in managing web application environments including Apache HTTP Server and Apache Tomcat., • Experience with version control systems such as Git and continuous integration tools such as Jenkins., • Familiarity with cloud environments such as Amazon Web Services., • Familiarity with full systems development lifecycle., • Excellent written and verbal communication skills., • Demonstrated ability to work in a fast-paced, deadline-driven environment., • Demonstrated excellence in teamwork, collaboration, analytical thinking, and technical problem solving., • Ability to work with changing priorities and with multiple projects., • Ability to be precise and attentive to detail is essential., • Ability to work with minimal supervision., • Experience with Java associated tools and libraries (Maven, Hibernate, JSF, RSF, etc.)., • Experience working with AI-enabled tools or services and integrating AI APIs into applications., • Knowledge of Puppet or similar configuration management tool., • Familiarity with Service-Now., • Experience with content/course/learning management systems and/or portals. Columbia University is committed to the hiring of qualified local residents.

Python for DATA, Python, RSTEST, PYTEST, PYTHONPYTEST, RUSTRSTEST, CICD, TDD, Git, Docker, Linux, Concurrency and Memory Management. Job Title: RUST & Python Engineer. We are seeking a highly skilled Software Engineer with expert level proficiency in Rust and Python to join our development team.

Hudson River Trading (HRT) is one of the top algorithmic trading companies in the world. Our research cluster is the backbone of our success; it's where all of our trading strategies are generated. We use a large, customized research environment with highly advanced CPU and GPU compute, storage, and networking technology. Our team thinks about the entire software stack, from the user-level API to optimizing performance out of low-level caching. We deal with everything from the theoretical, like fair resource scheduling, to the concrete, like optimizing a trader's new program run-time performance. As a distributed compute engineer in a user-facing environment, you'll develop and improve on technical solutions that make research as easy and efficient as possible. You'll work everyday with both talented quantitative traders and software engineers across all trading teams. Responsibilities • Ensure HRT's research environment is best in class, with a focus on user workloads, • Maintain and improve resource scheduling, data caching, and job monitoring to make research as easy, fast, and efficient as possible, using both in-house and open source solutions, • Optimize workloads at the user level to speed up user iteration speed, • Tune workloads at the infrastructure level to make them more resource-efficient, • Share metrics and real-time information with users to give insight into workload behavior, • Sit down with users to understand their specific technical needs, • Contribute individually and through leadership and coordination of the above, • Set technical direction for the platform and take holistic ownership of the software infrastructure that supports Algo research Qualifications, • Bachelor's degree in Computer Science, Computer Engineering, or a related field, • Strong C++ expertise (daily use preferred), • Python familiarity preferred, • Experience collaborating closely with quantitative researchers and traders to understand their needs, • Great communication capabilities, • Superior design, debugging, and problem solving skills Culture Hudson River Trading (HRT) brings a scientific approach to trading financial products. We have built one of the world's most sophisticated computing environments for research and development. Our researchers are at the forefront of innovation in the world of algorithmic trading. At HRT we welcome a variety of expertise: mathematics and computer science, physics and engineering, media and tech. We're a community of self-starters who are motivated by the excitement of being at the cutting edge of automation in every part of our organization-from trading, to business operations, to recruiting and beyond. We value openness and transparency, and celebrate great ideas from HRT veterans and new hires alike. At HRT we're friends and colleagues - whether we are sharing a meal, playing the latest board game, or writing elegant code. We embrace a culture of togetherness that extends far beyond the walls of our office. Feel like you belong at HRT? Our goal is to find the best people and bring them together to do great work in a place where everyone is valued. HRT is proud of our diverse staff; we have offices all over the globe and benefit from our varied and unique perspectives. HRT is an equal opportunity employer; so whoever you are we'd love to get to know you. Please be advised: Use of AI tools during interviews or assessments is strictly prohibited, unless otherwise instructed or agreed upon. We employ various methods to evaluate the authenticity of candidate responses. If we determine that AI assistance was used during any stage of the hiring process, we reserve the right to immediately disqualify your candidacy or rescind any job offers extended.

Our client is searching for an engineer who will sit directly on a newly formed technology team supporting a new commodities and energy trading desk, partnering closely with PMs, traders, and risk teams to build and enhance the desk's technology stack. The engineer will work handson with OpenLink (Endur) to support trade capture, lifecycle management, risk, and PnL across multiple commodity asset classes including power, natural gas, metals, and agricultural products. Daytoday responsibilities include developing and enhancing OpenLink components, integrating market data and downstream systems, improving realtime risk and PnL reporting, and supporting the desk through the full trading lifecycle. The role will also involve working on system integrations, data distribution, and tooling to support a scalable, highperformance frontoffice environment as the desk grows. This is a highly visible, frontofficealigned position where the engineer will contribute directly to the success of a new PM platform within the firm. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: . Required Skills & Experience • 5-15+ years of software engineering experience, with handson OpenLink (Endur) development, • Strong Java and .NET development experience with some Python, • Endur is Javabased, • Deep understanding of commodities & energy trading workflows, • Physical & financial commodities, trade lifecycle, scheduling, settlements, • Experience working directly with frontoffice PMs and traders, • Proven experience enhancing or supporting: Trade capture, Risk & PnL, Market data integrations, Intraday reports, etc., • Strong knowledge of system integration & data distribution, • Eventdriven architectures, • Realtime and batch processing Nice to Have Skills & Experience • Buyside hedge fund or proprietary trading firm experience Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.

Software Engineer, C++ Aquatic Capital Management is seeking a C++ Software Engineer to join our Market Data team. In this role, you'll build and maintain real-time market data infrastructure that delivers clean, reliable, and low-latency data to research and trading systems. You'll work closely with researchers and technologists across the firm to ensure optimal system performance and data quality. Role Details: • Design and develop performant C++ applications to process real-time market data from global exchanges, • Build tools that enable seamless, automated, and reproducible deployment of models into live trading environments., • Enhance the performance, reliability, scalability, and throughput of real-time trading systems., • Collaborate closely with quantitative researchers to improve the profitability and effectiveness of trading strategies., • 2+ years of professional experience writing high-performance C++ (C++14/17/20), • Deep understanding of market data, order books, and exchange microstructure, • Strong familiarity with Linux systems programming, networking, and multithreading, • Passion for clean, well-architected code and systems design, • Bachelor's degree in Computer Science, Engineering, or a related field; advanced degree a plus, • Background in quantitative or systematic trading environments preferred, • Strong bias for action, • Driven by accountability and internal urgency, • Desire to independently seek best solutions, • Preference for working in a team that focuses on delivering results aligned with Research goals, • Comfortable providing and receiving actionable feedback in a collaborative team setting Benefits: • For full-time employees, fully paid medical, dental, and vision for employees and dependents, competitive 401k plan, employer-paid life & disability insurance, • Perks: Wellness programs, casual dress, snacks, lunch, game room, team and company events, • Development: Open environment to maximize learning and knowledge sharing Aquatic is a proud equal opportunity workplace. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics.

Software Engineer, ML Infrastructure Engineering · Full-time · San Francisco; New York Our mission is to automate coding. The first step in our journey is to build the best tool for professional programmers, using a combination of inventive research, design, and engineering. Our organization is very flat, and our team is small and talent dense. We particularly like people who are truth-seeking, passionate, and creative. We enjoy spirited debate, crazy ideas, and shipping code. About the Role The ML Infrastructure team builds large-scale compute, storage, and software infrastructure to support Cursor's work building the world's best agentic coding model. We're looking for strong engineers who are interested in building high-performance infrastructure and the software to support it. This role works closely with ML researchers and engineers to enable their work through improvements to our training framework, systems reliability/performance, and developer experience. What You'll Do • Collaborate with ML researchers to improve the throughput and reliability of training, • Work with OEMs, cloud service providers, and others to plan and build cutting-edge GPU infrastructure, • Improve the density and scalability of compute environments to enable increasingly large RL workloads, • Create software and systems to automate building, monitoring, and running GPU clusters, • A strong background in systems and infrastructure-focused software engineering, particularly in Python, Typescript, Rust, and Golang, • Experience with distributed storage and networking infrastructure, particularly on Linux systems across cloud and bare metal environments, • Exposure to large-scale systems and their unique challenges, ideally across thousands of nodes with significant resource footprints., • Operational exposure to Nvidia GPUs with Infiniband or RoCE, particularly with Blackwell and Hopper-class hardware, • Exposure to Ray, Slurm, or other common compute and runtime schedulers

Senior Linux Systems Developer, Quantitative Platforms Location: NYC (Hybrid) Compensation: Exceptionally Generous + Bonus + Benefits The Opportunity Join an elite engineering team at the intersection of technology and finance within a world-class quantitative investment firm. They're seeking a brilliant systems expert to build the foundational platform that powers their pioneering research and trading strategies. This is not a typical systems administration role. You will be a developer whose product is the infrastructure itself - a massive, high-performance computing environment where speed, scale, and reliability are paramount. You will solve problems of extraordinary complexity, and your work will have a direct and immediate impact on the firm's success. Your Responsibilities: • Engineer and Scale a Massive Linux Environment: You will own, tune, and evolve our vast Linux compute grid, with a relentless focus on achieving the lowest possible latency and the highest throughput., • Develop Sophisticated Infrastructure Tools in Python: You will write clean, robust, and high-performance Python code to create the tools, automation, and services that manage the entire lifecycle of our compute fleet., • Architect Our High-Performance Computing (HPC) Platform: You will design, build, and operate the next generation of our HPC infrastructure, including large-scale clustered file systems (like GPFS or Lustre) and advanced workload schedulers (like Slurm)., • Automate Everything: You will champion and implement a robust infrastructure-as-code approach, leveraging tools like Ansible or Salt to manage thousands of systems with precision and reliability., • Deep, demonstrable expertise in Linux systems engineering, internals, and performance tuning., • Significant software development experience in Python. You are a developer first and foremost., • Proven experience managing large-scale server fleets with configuration management tools like Ansible, Salt, Chef, or Puppet., • A strong background in HPC, distributed systems, and large-scale storage., • A degree in Computer Science or a related technical discipline., • An obsessive desire to automate, improve, and innovate. You will be empowered to make critical architectural decisions and given the autonomy to solve problems in the most effective way. You will work alongside brilliant colleagues in a culture that prizes intellectual curiosity, engineering excellence, and measurable impact. If you are driven to build one of the world's most powerful and sophisticated computing platforms, we want to hear from you.

Experience in a financial institution release engineering domain. Job Description We are seeking a DevOps Engineer to join our dynamic team supporting SDLC for Java and Python applications within the MRT space. The ideal candidate will have strong experience in Linux shell scripting, Ansible, CI/CD,

What you will bring 7+ years of proven experience as a Systems Engineer, Infrastructure Engineer, or similar senior-level role. BSc/MSc degree in Computer Science, Engineering or a related field will be considered a plus Deep expertise with Linux systems (performance tuning, security hardening, kern

A leading wellness organization is seeking a Senior Global Systems Engineer to enhance enterprise infrastructure and automation. This remote role requires strong expertise in Linux and Ansible, with a preferred background in Python and cloud platforms.

Linux System Engineer iPlanet cloud New York City, NY Location: Remote Duration: 12 Months (extension possible based on needs and performance) Visa: Any MANDATORY SKILLS/EXPERIENCE At least 8 years of experience in administering and maintaining Linux OS servers, iPlanet Web Servers, MDM/IIS, Oracle

This full-time role enables remote work for US-based applicants and requires maintenance of various web properties.

System Software Engineer - GCC/LLVM compiler, tooling, and ecosystem Python Software Engineer - Ubuntu Hardware Certification Team Embedded Linux Senior Software Engineer - Optimisation Golang System Software Engineer - Containers / Virtualisation Senior Software Engineer - Digital Workplace System

A technology company is seeking an Integrations Engineer in New York, responsible for onboarding partners and providing technical support.This role requires a BS/MS in Computer Science, experience with Linux and data analysis tools, and strong problem-solving skills.The position offers a competitive

Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. We are hiring an Embedded Linux Field Engineer for Devices/IoT to expand our reach in mission-critical industries such as Automotive, Medical Devic

A technology solutions company is looking for a Professional Services Engineer. This remote position requires expertise in UNIX/Linux server environments and excellent customer service skills. Key responsibilities include building and troubleshooting complex systems, providing hands-on deployment, a

Lead Software Engineer Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Technology at Mastercard What we create today will define tomorrow. Revolutionary technologies that reshape the digital economy to be more connected and inclusive than ever before. Safer, faster, more sustainable. And we need the best people to do it. Technologists who are energized by the challenges of a truly global network. With the talent and vision to create the critical systems and products that power global commerce and connect people everywhere to the vital goods and services they need every day. Working at Mastercard means being part of a unique culture. Inclusive and diverse, a rich collaboration of ideas and perspectives. A place that celebrates your strengths, values your experiences, and offers you the flexibility to shape a career across disciplines and continents. And the opportunity to work alongside experts and leaders at every level of the business, improving what exists, and inventing what's next. About The Role As a lead software engineer at Mastercard, you are expected to perform following responsibilities: • Own complex problems having dependency across services and facilitate cross-functional team interactions to drive resolution, • Write code to build and enhance applications/services and promote code-reviews, code scanning, and other standard development practices to deliver high-quality artifacts to production., • Define, design, and develop procedures and solutions at a service level to meet the business requirements/enhancements, • Drive prioritization decisions and trade-offs in working with product partners, • Identify opportunities and build roadmaps to enhance primary service/function, • Automate and simplify all aspects of software delivery and development actively evangelizing the need to automate and simplify where needed., • Drive seamless integration across all connected services to meet end-user expectations, • Drive blameless postmortems culture to identify root causes of incidents and implement learnings, • Introduce new technologies and architecture by following enterprise guidelines, • Advocate for engineering principles outside of current organization/platform, • Provide development and architecture guidance to team members, • Build relationships and effective partnerships across organizations, • Write and evaluate recommendations for job promotions based on an unbiased view of one's accomplishments, • Conduct technical interviews for hiring engineering staff and raising the performance bar, • Lead by example with hands-on approaches to demonstrate engineering excellence Has the ability to write secure code in three or more languages (e.g., C, C+, C#, Java, JavaScript) and familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and vulnerabilities Has skills in building applications using open frameworks to achieve reuse and reduce development times (e.g., Spring Boot, Steeltoe, Angular, DXP, others) Understands internals of operating systems (Windows, Linux) to write interoperable and performant code Able to perform debugging and troubleshooting to analyze core, heap, thread dumps and remove coding errors Has skills to document and coach team on the development practices and coding guidelines (e.g., branching, peer reviews, library use, logging, scanning rules, test-driven development, error handling) Understands use cases for advanced design patterns (e.g., service-to-worker, MVC, API gateway, intercepting filter, dependency injection, lazy loading, all from the gang of four) to implement efficient code Has skills to undertake a technical review of code across applications and their dependencies to look for anti-patterns and promote continuous refactoring Understands and elaborates technical debt and operational issues to drive prioritization discussions with stakeholders to improve the run experience Understands system architecture to plan for platform and infrastructure capacity (e.g., database, compute, network, storage) and drives the dependency prioritization to reduce the delivery lead time Has skills to understand customer journeys and ensure a Mastercard good experience by continuously reducing Mean time to mitigate (MTTM) for incidents and ensuring high availability (99.95% as a starting point) Has skills to simplify deployment and eliminate software and infrastructure snowflakes using standardized platforms, ephemeral instances, and automation Has skills to orchestrate release workflows and pipelines and apply standardized pipelines via APIs to achieve CI and CD using industry-standard tools (e.g., Jenkins, Bamboo, AWS/Azure pipelines, XL Release, others) Able to configure rules and build automation for code with vulnerability scanning and software composition analysis using standard tools (e.g., Sonar, Checkmarx, Nexus, JFrog XRay, Veracode, others) Has skills to define, organize, and report on test runs for major, minor, and hotfix releases (including unit, component level, system level, customer journeys, past customer issues, and regulatory controls) Has skills to conduct various performance tests (e.g., load, spike, breakpoint, endurance) to Understands application/service limits and behaviors. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: • Abide by Mastercard's security policies and practices;, • Ensure the confidentiality and integrity of the information being accessed;, • Report any suspected information security violation or breach, and Pay Ranges New York City, New York: $168,000 - $277,000 USD

Forward Deployed Software Engineer – Edge Autonomous Systems Location: Washington D.C. (strong preference) • Palo Alto, CA • Seattle, WA • Denver, CO • New York, NY Company Stage of Funding: Public Company Office Type: Hybrid (25–75% travel may be required) Salary: $135K – $200K base + RSUs Company Description Our client is a global leader in advanced data integration and decision intelligence systems, supporting some of the most mission-critical operations across defense, government, and commercial sectors. The company builds technology that helps organizations use data to solve their most urgent and complex problems — from protecting critical infrastructure to enabling autonomous decision-making at the edge. As part of a newly formed engineering team, you'll work on autonomous and edge-deployed systems that directly impact national security, safety, and real-world mission outcomes. What You Will Do • Design, build, and deploy mission-critical software and AI solutions for autonomous systems, sensor fusion, and real-time decision-making., • Integrate cutting-edge autonomy software with sensors (radar, cameras, RF systems), effectors, and autonomous platforms such as drones or mobile robotics., • Tackle complex technical challenges in edge computing, networking, security, and distributed systems, ensuring reliable performance in austere environments., • Collaborate with cross-functional experts in AI/ML, systems engineering, sensing, and robotics to deliver highly integrated real-world solutions., • 2+ years of professional software development experience., • Strong proficiency in Python, Rust, C++, or Java., • Experience integrating and deploying software to autonomous systems, drones, or on-prem/edge hardware., • Knowledge of Linux/GNU, networking, CI/CD pipelines, and automation tools., • Background in Computer Science, Robotics, or Electrical Engineering, or equivalent hands-on experience., • Eligible and willing to obtain a U.S. Security Clearance (active clearance preferred)., • Experience working with AI/ML models, computer vision, or sensor data fusion., • Familiarity with Docker, Kubernetes, and cloud-to-edge integration., • Experience deploying production software in real-time, high-stakes, or defense-oriented environments., • Base Salary: $135,000 – $200,000 (commensurate with experience), • Equity: RSUs, • Benefits: Comprehensive health, dental, and vision coverage, generous paid time off, 401(k) with employer match, and professional development support., • Mission-Critical Impact: Your work directly helps protect critical infrastructure and save lives through autonomous defense and edge AI technology., • Cutting-Edge Engineering: You'll build and deploy software that runs on real-world systems — from radar arrays to autonomous platforms., • Rapid Growth: Join a high-velocity team with strong funding and immediate, tangible impact across multiple high-priority projects., • Multidisciplinary Collaboration: Work at the intersection of software, AI, hardware, and robotics with some of the best engineers in the industry.

Senior Software Engineer - Base Layers Location New York Business Area Engineering and CTO Ref # 10048897 Description & Requirements The Base Layers team is responsible for designing, building, and operating a composable image build platform to derive secure, tested operating system and container images for Bloomberg's managed fleet. Our platform is the foundation for a variety of large-scale, mission-critical workflows, ensuring all machines and container workloads start from a verified, secure state. Our stack leverages best-in-class open source technologies for infrastructure automation, CI/CD, and workflow orchestration. We focus on deep systems engineering, large-scale distributed architecture, and software development, with a strong emphasis on Linux and security hardening. What You'll Work On * Image Pipeline Design and Implementation - Architecting and building a composable, highly-reliable image and container base image building pipeline for both on-prem and cloud environments. * Secure Baselines and Hardening - Defining, implementing, and enforcing secure operating system and container baselines, including CIS-aligned controls, to reduce the attack surface across the fleet. * Tooling and Automation - Developing custom automation frameworks and developer-facing APIs on top of open source projects to streamline the image creation and testing lifecycle. * Provenance and Supply-Chain Security - Implementing image lineage, asset tracking, and SBOM generation to provide traceability across the image lifecycle and strengthen supply-chain security. * Testing and Verification - Integrating automated testing into the pipeline to ensure all derived images are fully tested, verified, and ready for deployment. * Image Visibility and Consumer Interfaces - Building user-facing tools and web interfaces to allow consumers to inspect base image states, metadata, provenance, and compatibility, enabling informed adoption and derivation decisions. * Upstream OSS Contributions - Collaborating with the broader open source community to enhance the tooling we rely on. Why Join Us * Solve hard problems at scale: performance tuning, orchestration of massive workloads, and automation of global fleets. * Work in a hybrid environment that blends systems reliability engineering with software development. * See your work impact thousands of developers across Bloomberg and developers worldwide through open source. * Bring strong engineering principles and informed tool recommendations, helping evolve the platform for the benefit of the product and its users. * Be part of a team that values deep technical curiosity, collaborative problem-solving, and bold thinking. What You'll Need * 4+ years of professional software engineering experience working with an object-oriented programming language (Python, C/C++, Java, etc.) * A degree in Computer Science, Engineering or similar field of study or equivalent work experience * Strong Linux/Unix systems background, including deep understanding of operating system internals, hardening, and configuration. * Experience designing and operating highly-available, large-scale systems. * Familiarity with foundational security concepts related to OS baselines and layers. * Familiarity with containerization technologies (Docker, Podman, Kubernetes, etc.) and their security implications. * A collaborative, pragmatic approach to problem-solving and building scalable solutions. We'd love to see * Experience with image building systems (e.g., Packer, Kairos, or similar tools) and CI/CD platforms (e.g., Jenkins or equivalents). * Hands-on experience with configuration management, orchestration, or workflow systems (e.g., Chef, Ansible, Salt, Airflow or equivalents) in production environments. * Experience defining and enforcing secure operating system baselines or container layers. * Experience with one or more programming languages used for systems or product development (e.g., Go, React, Typescript, Ruby). * Experience contributing to or maintaining open source projects. * Strong interest in testing, observability, and reliability engineering practices. Salary Range = 160,000 - 240,000 USD Annual + Benefits + Bonus The referenced salary range is based on the Company's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level. We offer one of the most comprehensive and generous benefits plans available and offer a range of total rewards that may include merit increases, incentive compensation (exempt roles only), paid holidays, paid time off, medical, dental, vision, short and long term disability benefits, 401(k) +match, life insurance, and various wellness programs, among others. The Company does not provide benefits directly to contingent workers/contractors and interns. Discover what makes Bloomberg unique - watch our for an inside look at our culture, values, and the people behind our success. Bloomberg is an equal opportunity employer and we value diversity at our company. We do not discriminate on the basis of age, ancestry, color, gender identity or expression, genetic predisposition or carrier status, marital status, national or ethnic origin, race, religion or belief, sex, sexual orientation, sexual and other reproductive health decisions, parental or caring status, physical or mental disability, pregnancy or parental leave, protected veteran status, status as a victim of domestic violence, or any other classification protected by applicable law. Bloomberg is a disability inclusive employer. Please let us know if you require any reasonable adjustments to be made for the recruitment process. If you would prefer to discuss this confidentially, please email

Who is Recruiting from Scratch: Recruiting from Scratch is a specialized talent firm dedicated to helping companies build exceptional teams. We partner closely with our clients to deeply understand their needs, then connect them with top-tier candidates who are not only highly skilled but also the right fit for the company's culture and vision. Our mission is simple: place the best people in the right roles to drive long-term success for both clients and candidates. Senior Backend Engineer (Exchange Infrastructure) Location: New York, NY Company Stage: High-Growth / Late-Stage (Marketplace / Fintech) Office Type: Onsite Salary: $200,000-$400,000 + Equity Company Description This rapidly scaling fintech marketplace enables users to trade on real-world event outcomes, transforming collective sentiment into real-time, market-driven probabilities. With tens of billions in trading volume and growing adoption as an alternative source of truth, the company is building the next generation of financial and information infrastructure. The platform operates at the intersection of trading systems, distributed systems, and real-time data-requiring highly performant, reliable, and scalable backend infrastructure to support continued growth. What You Will Do • Design and build low-latency, high-throughput backend systems powering the core exchange, • Implement scalable services for order processing, market data, and transaction workflows, • Optimize systems for performance, focusing on latency, throughput, and memory efficiency, • Develop and maintain distributed systems, including APIs, event-driven architectures, and data pipelines, • Debug and resolve production issues in complex, high-performance environments, • Own reliability, availability, and scalability of backend systems, • Collaborate with product, infrastructure, and data teams to ensure seamless system integration, • Contribute to architecture decisions, code quality, and engineering best practices Ideal Background, • 4-7+ years of backend engineering experience, • Strong proficiency in systems programming languages (C/C++ preferred; Go, Rust, or Java acceptable), • Deep understanding of algorithms, data structures, concurrency, and memory management, • Experience building low-latency, high-throughput systems in production, • Strong debugging skills and comfort working in Linux-based environments, • Proven ability to own systems end-to-end with a focus on correctness and performance, • Bias toward execution and comfort operating in fast-paced, low-bureaucracy environments Preferred, • Experience in latency-sensitive domains (e.g., trading systems, HFT, gaming, telecom), • Familiarity with distributed messaging/streaming systems (Kafka, Pulsar, RabbitMQ), • Experience with gRPC, Protobuf, or similar communication protocols, • Experience deploying systems in cloud environments (AWS/GCP) and working with containers Compensation and Benefits, • Competitive salary + equity, • Unlimited PTO, • Full health, dental, and vision coverage, • 401(k) matching, • Company-provided hardware setup

• Senior Windows Security Engineer - C#, • New York, NY (Hybrid, 3 days in office), • Highly competitive compensation package Join an elite technology and research group at the forefront of global finance, where world-class engineering and quantitative research converge to solve some of the most complex problems in any industry. Their teams are composed of passionate problem-solvers who operate in a dynamic, large-scale IT environment. We are seeking a visionary security expert to join them and take ownership of the firm's critical Windows identity and authentication infrastructure, ensuring the highest levels of security and reliability. The Role: We are seeking a deeply experienced Senior Security Engineer to be the firm's subject matter expert on the Windows security platform. This is a crucial role where you will be the primary architect for our core Microsoft identity platforms, designing the next generation of authentication services that secure our global infrastructure. You will act as a key leader and a trusted liaison between infrastructure teams, application developers, and business units, ensuring our identity strategy is robust, scalable, and secure. What you'll be doing: • Take ownership of the firm's core Microsoft identity platforms, including Active Directory, ADFS, and enterprise PKI (ADCS)., • Architect and enhance robust authentication solutions leveraging Kerberos, OAuth 2.0, and OIDC to secure critical user-facing and back-end services., • Design and develop solutions to automate the full lifecycle of digital identities, including certificates, keys, and secrets., • Collaborate closely with systems engineers to ensure seamless and secure interoperability between our Windows and large-scale Linux environments., • Drive the firm's security posture forward by designing foundational services that enable a Zero Trust security model. Who we're looking for:, • 10+ years of experience designing, building, and automating critical identity and security platforms for large-scale, cross-platform enterprise environments., • Deep, hands-on expertise in core Microsoft identity technologies, including Active Directory, ADFS, and enterprise PKI (e.g. ADCS)., • Exceptional communication skills, with a proven ability to act as a bridge between technical and non-technical groups., • Strong development and automation skills in C# and PowerShell for the purpose of building security tools and automation., • A passion for taking architectural ownership of critical systems

Company & Mission Overview: Our mission: We exist to connect climate and financial risk. Who we are: First Street is the standard for Climate Risk Financial Modeling. For over a decade, we've been translating climate risk into decision-useful financial outcomes for investors, businesses, communities, and property owners worldwide. With backing from world-class firms, including Innovation Endeavors, Galvanize, General Catalyst, and others, our team has raised millions to change how the global economy thinks about climate change. Read more about our culture here and see what Climate Risk Financial Modeling is all about here. Our data: We've assembled leading climate scientists and economists to develop transparent, peer-reviewed methodologies to calculate the past, present, and future climate risk for properties and asset classes spanning real estate, infrastructure, and companies. Using physics-based deterministic models, we predict the likelihood of floods, wildfires, hurricanes, and other hazards at any location on Earth, along with associated damage and downtime. Our customers: We aim to incorporate climate risk data into every financial decision made today. We are relied on every day by: • Institutional investors like Norges Bank Investment Management and Blackstone., • Banking enterprises, including Bank of America and Fifth Third., • Government bodies ranging from Fannie Mae to the US State of Connecticut., • Millions of everyday users on Zillow, Redfin, Realtor.com, Homes.com, and more. Come join us and use your talents to change the world. Team & Role Overview The engineering team at First Street is the backbone of our mission: using technology and data to help the world understand and adapt to climate risk. We're an AI-native team building the systems that power our global products-tools relied on by customers to make informed, climate-aware decisions. As a Fullstack Software Engineer, you'll be a product-facing engineer responsible for delivering end-to-end features across frontend and backend systems. You'll work closely with product managers, designers, and data partners to translate complex climate data into performant, accessible, and intuitive user experiences. This role is ideal for an engineer with strong frontend fundamentals who is comfortable working across the stack and collaborating deeply with cross-functional partners. What You'll Do • Build and ship product features across the frontend and backend., • Develop user-facing experiences with attention to UI architecture, performance, and accessibility., • Integrate frontend applications with backend APIs and services (primarily written in Go)., • Collaborate closely with product managers and designers, actively contributing ideas, tradeoffs, and technical perspectives., • Debug and reason about issues across the stack, including identifying whether problems originate in the frontend, backend, or underlying data., • Work with platform engineers and data partners to ensure product behavior aligns with real-world data and customer expectations., • Contribute to code quality, documentation, and shared engineering practices., • Deliver reliable, maintainable software that advances First Street's mission to connect climate and financial risk Technologies We Use Our stack includes (but is not limited to): AWS, Go, Linux, Kubernetes, MySQL, PostgreSQL (+ PostGIS), Elasticsearch, Redis, Git, Docker, JavaScript, Node.js, React, GraphQL, REST, and Python. What You'll Need • Professional experience working as a software engineer on production systems., • Strong frontend fundamentals, including UI architecture, performance optimization, and accessibility., • Experience building and integrating with APIs., • Comfort working across the stack, even if your background leans frontend or backend., • Experience collaborating with cross-functional partners such as product managers and designers., • Ability to debug complex systems and reason about issues across frontend, backend, and data layers., • Bachelor's degree or equivalent practical experience in Engineering, Computer Science, or a related field. What Will Make You Stand Out, • Experience working in product-driven engineering environments., • Familiarity with GraphQL and modern frontend data-fetching patterns., • Experience debugging or working with data-heavy or geospatial systems., • Prior experience in roles that required close collaboration with non-engineering stakeholders. Our anticipated US base salary compensation range for this role is $100,000-150,000 plus stock options and a competitive benefits package, which includes equity, 401(k), paid time off, paid parental leave, and comprehensive health benefits. Actual compensation will vary depending on factors such as work location as well as additional factors such as a candidate's qualifications, skills, experience, competencies, and relevant education. Your recruiter can share more about the specific salary range for your location during the hiring process. How we work: • Impact: We only focus on things that move the needle, • Drive: We are driven by the role we play in connecting climate change to financial risk, • Ownership: This is our company and we act accordingly, • Urgency: We move quickly because the world depends on it, • Resilience: We have a growth mindset in all that we do What we offer:, • Competitive salary commensurate with experience, • Ownership interest in the company via Employee Stock Option Plan, • Hybrid Schedule with in-office work days on Monday, Wednesday and Thursday, • 15 vacation days along with 8 statutory company holidays, 5 days for winter break office closure, and 10 sick days, • Healthcare monthly premium covered at 100% for employee or a significant contribution for family plans, • Vision and dental benefits with partial employee contribution, • 12 weeks of paid parental leave, • Access to One Medical, Teledoc, HealthAdvocate, Kindbody, and Talkspace, • Company 401k program, • Commuter benefits, • Life Insurance, • Tech startup environment, • Weekly team meals and an office stocked with coffee and snacks, • Working on the world's biggest issue with other passionate professionals We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. Once you've applied, please be sure to check your spam folder, as emails from our recruiting team are sometimes rerouted.

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