Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Engineer

Rachel Paul Recruiting

My client is a top investment firm based in Greenwich, CT. Looking for an engineer to join their reserach engineering group.

Your Role

As a software engineer you will build or extend our:

  • Scalable, AWS-based storage and computing infrastructure
  • Generalized research platform
  • Data ingestion and validation engine
  • Model computation and signal generation pipeline
  • Machine learning / Natural Language Processing pipeline

What You’ll Bring

  • Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related technical field.
  • 3-5 years of professional software engineering experience building production software.
  • Strong programming skills in Python; experience with C++ is a plus.
  • Experience developing software on Linux.
  • Experience building cloud-native applications using AWS or similar cloud platforms.
  • Experience working with distributed systems, scalable applications, and large-scale data processing.
  • Proficiency with SQL and experience working with structured data at scale.
  • Hands-on experience building or integrating native AI applications, including practical experience working with large language models (LLMs), AI agents, or AI-assisted workflows.
  • Solid understanding of the strengths, limitations, and practical tradeoffs of LLMs, agentic systems, and modern AI technologies.
  • Ability to take open-ended business or technical problems, work with stakeholders to clarify requirements, and develop practical, well-reasoned technical solutions.
  • Comfortable operating in environments where requirements evolve, exercising sound engineering judgment rather than relying on detailed specifications.
  • Strong software engineering fundamentals, including system design, testing, code quality, and maintainability.
  • Excellent communication and collaboration skills, with the ability to explain technical concepts and work effectively across teams.
  • Experience supporting quantitative research, machine learning platforms, or financial technology applications is a plus.
  • Familiarity with investment research, signal generation, portfolio construction, or trading systems is a plus.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Software Engineer in Greenwich, CT vacancy
  • $122k - $240.5k

    Position Summary Software Engineer III with Agentic AI Experience, AI & Engineering/Engineering as a ServiceAgentic AI is moving from experimentation to production, and organizations everywhere are racing to figure out how to build it responsibly and at scale. We... 
    Suggested
    Work at office
    Local area
    Visa sponsorship
    Flexible hours
    Shift work

    Deloitte

    Stamford, CT
    1 day ago
  •  ...including Barron’s, Investopedia, Stockbrokers.com, and others. Software Development - Backoffice This Software Development group builds...  ...across the firm's worldwide operations. If you want to engineer the systems that underpin a global broker, this team delivers meaningful... 
    Suggested
    Temporary work
    Work at office
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    Interactive Brokers

    Greenwich, CT
    15 hours ago
  • $150k - $250k

    WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market...
    Suggested
    Casual work
    Flexible hours

    WorldQuant

    Old Greenwich, CT
    15 hours ago
  •  ...supporting the team and collaborating to service improvements. You will be responsible for:Design, implement and deliver high quality software solutions that conform to architectural standardsManage and 'own' significant development tasks end-to-end (from business... 
    Suggested

    Interactive Brokers

    Greenwich, CT
    4 days ago
  •  ...broker by respected industry sources including Barron’s, Investopedia, Stockbrokers.com, and others. Software Development - Brokerage This Software Development group engineers the core brokerage and risk technology at the heart of the Interactive Brokers platform. Spanning... 
    Suggested
    Temporary work
    Work at office
    Remote work
    Worldwide
    Flexible hours

    Interactive Brokers

    Greenwich, CT
    4 days ago
  • $134.5k - $174.5k

    At Franklin Templeton, we believe success is built through powerful partnerships. As a forward thinking asset manager, we build dynamic relationships with clients, understand their goals, and navigate complex markets together. We leverage cutting edge strategies and deep...
    Local area
    3 days per week

    Franklin Templeton

    Stamford, CT
    1 day ago
  • $175k - $250k

     ...seek people who think in code and are motivated by being around like-minded people.The Role: Our group is responsible for building software enabling both the large-scale quantitative research operations that drive WorldQuant’s platform and the production of our... 
    Casual work
    Flexible hours

    WorldQuant

    Old Greenwich, CT
    3 days ago
  • $140k - $210k

     ...for innovation and creating the best experience for job seekers. (*Comscore, Total Visits, March 2026) Day to Day As a Software Engineer IV at Indeed, you will own the design and development of complex software systems and platforms that support critical products... 
    Temporary work
    Work experience placement
    Local area

    Indeed

    Stamford, CT
    2 days ago
  •  ...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,... 
    Work at office
    Immediate start
    Remote work

    Interactive Brokers

    Old Greenwich, CT
    2 days ago
  • $180k - $220k

     ...queries, stored procedures, and data models to support margin rate governance system, risk and margin reportingParticipate in the full software development lifecycle, including requirements analysis, design, implementation, testing, deployment, and maintenanceMonitor system... 
    For contractors
    Work at office
    Immediate start
    Remote work

    Affinity Executive Search

    Stamford, CT
    4 days ago
  •  ...Job Description A top Stamford-based research-driven alternative asset management firm is looking for a strong software engineer to join them on a full-time basis. This role will be within their quantitative research and technology arm. They are seeking a Software Developer... 
    Full time
    Live in

    Xcede

    Stamford, CT
    10 days ago
  • $160k - $230k

     ...Job Description Software Engineer \n Stamford, Connecticut | Full-time | Onsite | $160k - $230k base \n \n What’s in It for You \n \n Competitive base salary ($160k-$230k) plus discretionary bonus \n Significant ownership from day one \n Direct exposure... 
    Full time

    nineDots.io

    Stamford, CT
    5 days ago
  •  ...Overview This is a Software Engineer role focused on building and supporting scalable backend applications, APIs, and systems within a fintech environment. The engineer will work primarily with C#, JavaScript, and SQL, partnering with business and technology teams across... 

    Green Key Resources

    Greenwich, CT
    2 days ago
  • $175k - $225k

     ...willingness to challenge consensus. About the Team:DRW C/FICCO Tools Engineering team intimately collaborates with traders to turn alpha...  ...Research Engineering, and Execution Engineering.About the Role: Software Engineers at Tools Engineering operate in two very distinct... 
    Temporary work
    Flexible hours

    DRW

    Greenwich, CT
    15 hours ago
  •  ...of care. Kibu has raised over $5M in seed funding and supports more than 400 organizations across 46 states. \n \n Senior Software Engineer \n \n Kibu is seeking a talented and driven Senior Software Engineer to play a key role in shaping our innovative... 
    Work at office
    Remote work

    Connecticut Innovations

    Stamford, CT
    3 days ago
  • $4,500 - $5,800 per week

     ...Job Description At Citadel, our engineers work in small teams to turn the best ideas into high-performing and resilient technology. With short development cycles, work rapidly goes into production. As an engineer, you can create system architectures, develop platforms... 
    Weekly pay
    Internship
    Relocation package

    Citadel

    Greenwich, CT
    4 days ago
  •  ...your background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful... 
    Remote job
    Internship

    Danaher

    Stamford, CT
    4 days ago
  •  ...Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology...  ...Experience and understanding of in Production support and performance engineering.• Technical Skills.• Ability to work in team environment and... 

    Sonsoft

    Stamford, CT
    2 days ago
  •  ...experience top priorities in everything we build. This is an opportunity to build high-performance, scalable, and standards-driven software. You'll be joining our Web Development Group, where you'll play an active role in every phase of the development lifecycle,... 
    Temporary work
    Work at office
    Remote work
    Worldwide
    Flexible hours

    Interactive Brokers

    Greenwich, CT
    4 days ago
  •  ...Architecture organization is looking for a Senior Data Platform Engineer to join the team and help build the next generation of data...  ...documentation Write clean, maintainable, well-tested code following software engineering and data engineering best practices What required... 
    Temporary work
    Work at office
    Remote work
    Flexible hours

    Interactive Brokers

    Greenwich, CT
    2 days ago
  •  ...role (3 days in the office/2 days remote).About your team: The Interactive Brokers Trading team is seeking an experienced Senior Software Developer to join the group building the high-performance, scalable trading application that our clients use to trade stocks, futures... 
    Temporary work
    Work at office
    Remote work
    Flexible hours

    Interactive Brokers

    Greenwich, CT
    1 day ago
  •  ...Job Description Job Description Software Engineer - hedge fund in Greenwich, CT   **if interested please send a resume to: ****@*****.***   Position Summary: We are seeking a skilled and motivated Associate, Developer to join our team. The successful... 

    ingenium.agency

    Greenwich, CT
    a month ago
  • $128k - $189k

     ...environment.About Gartner IT:Join a world-class team of skilled engineers who build creative digital solutions to support our colleagues...  ...on the team. About the Role: We are seeking a Director of Software Engineering to lead the Conference Tech platform integrations,... 
    Full time
    Apprenticeship
    Immediate start
    Work from home
    Worldwide
    Flexible hours

    Gartner

    Stamford, CT
    15 hours ago
  • $175k - $200k

     ...architecting and building scalable, low-latency systems in Linux environments, collaborating closely with quantitative researchers & engineers, and driving next-generation simulation and execution platforms.ResponsibilitiesDesign, build, and enhance core infrastructure... 
    Full time
    Casual work

    Trexquant Investment

    Stamford, CT
    2 days ago
  • $105.4k - $207.8k

     ...transparency into service provider performance and production engine for regulatory reporting, data management and compliance.This is...  ...Engineering, Computer Science or equivalent field.6+ years of software engineering experience, with significant time spent in client-facing... 
    Work at office
    Local area

    Deloitte

    Stamford, CT
    7 hours ago
  •  ...Our client is seeking a Senior Data Platform Engineer to help build next-generation data infrastructure and AI-enabled workflows. The ideal candidate will be a strong communicator, self-motivated, and enthusiastic about staying current with emerging AI/ML and data platform... 

    The Right Click, Inc.

    Greenwich, CT
    15 hours ago
  •  ...DescriptionTekWissen provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering, and systems integration. Job DescriptionThe Cognitive Environment Laboratory team at the Research Center is seeking a... 

    TekWissen

    Yorktown Heights, NY
    15 hours ago
  • $180k - $220k

     ...implementing them.Experience with JUnit or other testing frameworks for writing unit and integration tests.Solid understanding of software development principles and best practices.Experience with WebSockets and real-time communication in a Java-based environmentStrong... 
    For contractors
    Work at office
    Remote work

    Affinity Executive Search

    Stamford, CT
    1 day ago
  •  ...Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology...  ...Experience and understanding of in Production support and performance engineering.• Technical Skills.• Ability to work in team environment and... 

    Sonsoft

    Stamford, CT
    2 days ago
  •  ...duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.Job DescriptionExcellent design and implementation... 
    Full time

    Sonsoft

    Stamford, CT
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Engineer. Be the first to apply!