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

C# Developer (Trading System)

Full-time

Undisclosed Hedge Fund

I am working with a Hedge Fund in NYC/NJ that is looking to upgrade the technology team. I am specifically looking for candidates 7-12 years of experience that is interested in taking a hands on leadership role.

  • Design, build, and maintain applications supporting fund operations including portfolio management, order management, risk, and back-office workflows.
  • Collaborate with business stakeholders to translate requirements into well-tested, production-ready features.
  • Lead and contribute to system modernization initiatives, migrating on-premises workloads toward Azure PaaS and improving performance, scalability, and maintainability.
  • Troubleshoot and resolve application errors and job execution failures, minimizing disruption to business operations.
  • Integrate with third-party data providers, APIs, and financial platforms through REST, FIX, and file-based interfaces.
  • Contribute to CI/CD pipeline development and cloud deployment practices

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the C# Developer (Trading System) in New York, NY vacancy
  • $230k - $270k

     ...workflows. Work with business stakeholders to turn requirements into well-tested, production-ready features. Lead and contribute to system modernization, moving on-premises workloads toward Azure PaaS while improving performance, scalability, and maintainability.... 
    Suggested
    Full time

    Undisclosed Hedge Fund

    New York, NY
    21 days ago
  • $130k - $180k

     ...markets as well as innovative, transparent trading solutions and industry standard-setting...  ...looking for a Software Engineer expert in C# to join our Triton Development team. We’re...  ...art, multi-asset class Execution Management System that's changing the way the world's largest... 
    Suggested
    Worldwide

    Virtu Financial

    New York, NY
    5 days ago
  • $400k

     ...Risk Technology Software Engineer – C# / Java | Prop Trading Systematic Proprietary Trading Firm |...  ...Risk Technology Software Engineer to develop platforms supporting portfolio analytics...  ...The Role Develop scalable risk systems and portfolio analytics applications.... 
    Suggested

    Goldman Lloyds

    New York, NY
    2 days ago
  •  ...globally, and we are hiring for a Java Developer to be based in the New York office. The...  ...maintaining high-performance, low-latency trading applications that support the trading desks...  ...maintain execution and order management systems using Java. Optimize application... 
    Suggested
    Full time
    Work at office

    Selby Jennings

    New York, NY
    4 days ago
  • $800 - $1,000 per month

    Our client is looking for a C# Developer to join their team in NYC. Pay: $800-1,000/dayQualificationsA Bachelor's Degree, Graduate Degree...  ...with Capital MarketsExperience owning one or more large software systems and managing end-to-end application lifecycleExperience... 
    Suggested

    Open Systems Technologies

    New York, NY
    5 days ago
  •  ...Singapore. Context: We are looking for a C# Developer to join a leading i nternational...  ..., supporting front-office electronic trading . The group builds and maintains high-performance...  ...Knowledge of electronic trading systems and workflows Exposure to Fixed... 
    Full time

    QUANTEAM - North America (RAINBOW PARTNERS Group)

    New York, NY
    8 hours ago
  •  ...are seeking an experienced Algorithmic Trading Developer to design, build, and support sophisticated...  ...to develop high-performance trading systems that operate reliably in fast-moving market...  ...software development experience using C#.Experience building real-time, low-latency... 

    Huxley Associates

    New York, NY
    5 days ago
  •  ...are seeking a Senior Software Engineer with a strong C#/.NET engineering foundation who has expanded into...  ...ideal candidate has spent several years designing and developing C#/.NET applications and backend systems and more recently has been building AI-powered applications... 
    Full time

    The Phoenix Group

    New York, NY
    4 days ago
  • $150k - $250k

    Hudson River Trading (HRT) is seeking a Trading Systems Engineer to join our growing Trading Systems Infrastructure team. This team designs, builds, and maintains the infrastructure that powers our global trading, and is responsible for ensuring optimal performance and... 
    Work at office
    Local area
    Immediate start
    Worldwide
    Shift work

    Hudson River Trading

    New York, NY
    3 days ago
  • $150k - $300k

    Hudson River Trading (HRT) is looking for Systems Engineers to join our growing Research & Development team. This team builds and maintains exceptionally large and growing distributed compute clusters, exabyte-scale storage layers, operating systems, automation software... 
    Full time
    Work at office
    Local area
    Immediate start
    Worldwide

    Hudson River Trading

    New York, NY
    5 days ago
  • $150k - $300k

    Hudson River Trading (HRT) is looking for GPU Systems Engineers to help scale and evolve our exceptionally sophisticated HPC/AI research environment. Joining our Research and Development team, you will collaborate with experts responsible for the compute, storage, operating... 
    Work at office
    Local area
    Immediate start

    Hudson River Trading

    New York, NY
    5 days ago
  • $150k - $250k

    Hudson River Trading (HRT) is seeking a Windows Systems Engineer to join our Enterprise Engineering team. In this role, you will help scale HRT’s global hybrid Windows deployment and develop automation, configuration-as-code, and infrastructure-as-code solutions to seamlessly... 
    Work at office
    Local area
    Immediate start
    Remote work

    Hudson River Trading

    New York, NY
    1 day ago
  • $150k - $170k

     ...management platform and related systems in that environment. Role Support...  ...of development experience using C# & .NET framework 3.5 / 4.0 as full stack developer. Experience building C# Console and...  ...to Have: Basic understanding of trade flow processes and security master... 
    Full time
    Work experience placement

    Jefferies

    New York, NY
    2 days ago
  • $100k - $105k

     ...C# Developer PositionWe are hiring a skilled C# developer to represent our team! This position requires you to design, construct, and maintain C# code for new and current projects. You will be required to participate in design and planning meetings and to develop ways... 
    Work at office
    Work from home
    3 days per week

    Infotron Solutions

    New York, NY
    1 day ago
  • Sr. Systems Architecture Manager - Adobe Commerce / Magento 2Base salary: 160k - 190k DOERemote locations: AR, AZ, CA, CO, CT, IL, MA, NC...  ..., and decision-making skills; ability to translate technical trade-offs for business stakeholders.Bachelor's degree in Computer Science... 

    CyberCoders

    New York, NY
    4 days ago
  •  ...Quant Trading firm is looking for a Software Developer to work on electronic trading connectivity infrastructure and high-impact systems that handle order flow across major global markets. You will...  ...in C++, Python, Java or C# Deep knowledge of the FIX protocol... 
    Full time

    C2R Ventures

    New York, NY
    3 days ago
  • $207k - $311k

    Hungry, Humble, Honest, with Heart.The OpportunityAre you a knowledgeable and adaptable Systems Sales Engineer with a strong background in data center technologies and a passion for supporting mid-market healthcare clients? If so, you'll thrive on our dynamic team that... 
    Work at office
    Local area
    Remote work
    Relocation package
    Flexible hours

    Nutanix

    New York, NY
    1 day ago
  • $150k - $250k

     ...Senior Systems Engineer Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform...  ...organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world... 
    Casual work
    Work at office

    Tower Research Capital LLC

    New York, NY
    22 hours ago
  • $175k - $263k

     ...discussions within the ever-evolving IT landscape.About the TeamThe Systems Sales Engineer role is part of the Sales Engineering team at...  ...sales opportunities.Collaborate with account executives to develop strategic sales approaches and align on effective customer solutions... 
    Work at office
    Local area
    Remote work
    Relocation package
    Night shift

    Nutanix

    New York, NY
    5 days ago
  • $141.4k - $234.5k

     ...the endless opportunities and leave your mark, come join us.THE ROLEEverpure (formerly Pure Storage) is hiring a Senior Pre-Sales Systems Engineer to support our Higher Education business, with a focus on R1 research universities.R1 institutions are not one customer. A... 
    Contract work
    Flexible hours

    Pure Storage

    New York, NY
    4 days ago
  • $225k - $300k

     ...re building an exchange that lets our customers focus on their trades instead of focusing on the idiosyncrasies of the exchange. Founded...  ...contributors over working solo. Have experience with a systems programming language like C, C++, Go, or Rust. Bonus... 
    Work at office
    Relocation
    Flexible hours

    Bankless

    New York, NY
    18 hours ago
  • $130k - $165k

     ...Systems Engineer II Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent...  .... Engineers thrive at Tower while developing electronic trading infrastructure at a world... 
    Casual work
    Work at office
    Rotating shift

    Tower Research Capital LLC

    New York, NY
    20 hours ago
  •  ...looking to hire senior Front Office C# Quant Devs to join a new Front...  ...working directly with the business, developing the core X-Asset portfolio management system that underpins the entire firm, providing live risk and P&L, pre-trade pricing and scenario analysis.This... 

    Stanford Black

    New York, NY
    5 days ago
  • Gainwell Technologies is seeking a skilled C# .Net Developer to join our remote-friendly team serving United States health programs. You will work across the full SDLC, translating requirements into robust, maintainable code and collaborating with analysts, QA, and product... 
    Remote job

    Gainwell Technologies

    New York, NY
    6 days ago
  •  ...breadcrumbs_static_item item_title="Consultant(e) Développement E-Trading H/F - New York" active_state="1"][/wwp_vc_breadcrumbs_static][/...  ...connaissance et expérience d’au moins l’un de ces langages : C# ou C++.Expérience d’un environnement de trading en front office.... 
    Work at office
    Flexible hours

    Quanteam

    New York, NY
    2 days ago
  •  ...Hiring: SDET – Equity Derivatives Trading Platform Location: New York City, NY Type: Contract Role...  ...Frameworks ⭐ Preferred: Experience testing C# / C++ trading applications Front Office Trading Systems exposure Multi-asset trading platform testing... 
    Contract work

    Smart IT Frame LLC

    New York, NY
    3 days ago
  •  ...its Core Operations team. Supporting a sophisticated electronic trading platform operating across hundreds of venues globally, this...  ...be responsible for monitoring and supporting production trading systems, managing trading connectivity, troubleshooting live issues, and... 
    Full time
    Relocation package

    Radley James

    New York, NY
    2 days ago
  •  ...production-grade Python (or MATLAB) and loves turning signals into scalable systems. You will partner with researchers and portfolio teams to turn ideas into production code that drives trades and informs risk decisions. You will own the end-to-end lifecycle from requirements... 

    Saragossa

    New York, NY
    2 days ago
  •  ...and Singapore. Context We are looking for a C# Algo Developer to design and implement trading software solutions for trading equities and futures...  ...focuses on building low-latency, real-time trading systems that operate efficiently in fast-moving markets. The... 
    Full time

    QUANTEAM - North America (RAINBOW PARTNERS Group)

    New York, NY
    3 days ago
  • $200k - $300k

     ...defined a new category: prediction markets. Kalshi allows people to trade on the outcome of any events and turn any question about the...  ...experience as a backend engineer Experience directly building trading systems including order management Experience building robust high... 
    Full time
    Local area

    Kalshi

    New York, NY
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to C# Developer (Trading System). Be the first to apply!