senior backend python developer jobs in New York

1,000 senior backend python developer job listings in United States. Find daily updated positions from leading job boards.


  • Hybrid|New York, New York, United States The Giant Bullseye Full-time

      Role Summary:We are seeking a highly skilled Technical Lead to drive the design, development, and optimization of AWS-based contact center and backend solutions. This role will focus on Amazon Connect and related AWS services, serving as a hands-on leader responsible for architecture, integrations, and technical excellence across customer engagement...


  • New York, NY, United States 3Pillar Global Full-time

    Senior Software Engineer (React + Python or.NET)Embark on an exciting journey into the realm of software development with 3Pillar. You will join the pod that owns the downstream half of a large-scale infrastructure data platform, splitting your time between the React front end that surfaces the data and the backend APIs that serve it. This opportunity goes...


  • New York, NY, United States The Astor Group Full-time

    As an Engineer, Investment Technology, you will be working on the application team that builds and supports Separately managed accounts platform.The Fixed Income SMA team relies on high-quality data pipelines and internal tooling to support portfolio management, trading, and research workflows. We are adding a Senior Data Engineer to help build and maintain...


  • New York, United States HCL International Full-time $150,000 - $170,000 Contract

    A stealth-mode venture at the intersection of entertainment, media, and audience-led investment is seeking a Lead Backend Engineer to take ownership of its platform’s core systems. This is a unique opportunity to join an early-stage team building a highly scalable product in a space combining interactive content, audience investment, and Web3...


  • New York, NY, United States Forma Full-time

    Forma is seeking a Senior Manager to lead the backend platform team, owning the reliability, scalability, and performance of core systems powering the benefits platform. You’ll drive end-to-end ownership from architecture to deployment and set guardrails as AI-assisted development scales. You will collaborate with Engineering leadership, Product, Security,...


  • New York, NY, United States Combocurve, Inc. Full-time

    ComboCurve is a industry leading cloud-based software solution for A&D, reservoir management, and forecasting in the energy sector. Our platform empowers professionals to evaluate assets, optimize workflows, and manage reserves efficiently, all in one integrated environment.By streamlining data integration and enhancing collaboration, we help operators,...


  • New York, NY, United States ENXRA AI INC Full-time

    Senior Software Engineer Full Stack (React + Backend)Location: New York (Hybrid)Job Type: Contract / Full Time Summary:Hiring a Full Stack Engineer with expertise in React + TypeScript and Python or C# to build scalable, data-driven platforms. Responsibilities:Develop responsive UIs and reusable components (React + TypeScript)Build secure, scalable...


  • New York, United States Citigroup Inc Full-time

    Citi's global Innovation Labs is seeking a Senior GenAI Platform Engineer to spearhead the design and development of cutting-edge Generative AI platforms using Python, Node.js, and TypeScript. This role will lead enterprise-grade AI initiatives and shape Citi's fintech future.The ideal candidate will guide architecture, collaborate with data science and...


  • New York, NY, United States Robinhood Full-time

    Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. Senior...


  • New York City, New York, United States Argon AI Full-time

    Argon · New York City · In personArgon builds AI software for life-sciences teams doing complex research, analysis, and writing. Our products connect documents, scientific evidence, and company knowledge to help people produce useful, well-supported work.We’re hiring an experienced backend engineer to own the platform and search systems behind those...


  • New York, United States 10000 FactSet Research Systems Inc. Full-time

    FactSet Research Systems Inc. in New York seeks a Principal Software Engineer to join the IBOR core team, designing, building, and enhancing services that are reliable, scalable, and high performing.You will lead backend development with C#/.NET Core, Python for data workflows, and work with MongoDB/MySQL, AWS, Docker, and ServiceStack, mentoring juniors and...

  • Engineer - Backend

    1 day ago


    New York City, New York, United States DiligenceSquared Full-time $160,000 - $200,000 Contract

    We're looking for a Software Engineer with deep expertise in backend to help develop the next-generation AI platform for market due diligence. You'll architect the AI-powered engine that orchestrates autonomous research agents and voice AI pipelines to create the next-generation of market reports for investment professionals in Private Equity, Hedge Funds,...


  • New York, United States Bloomforth Corp Full-time

    Company DescriptionThis position is for one of our Clients, located in Arlington VA. Fortune Global 500 company.  Job DescriptionOur Client is building artificial intelligence software to take over the burden of managing projects, teams and companies. Join us to play a part in what teams all over the world build with our software as we enable them to take...


  • New York, United States Coinbase Full-time $152,405 - $179,300 Contract

    Ready to do the most impactful work of your career? At Coinbase, we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people...


  • New York, United States Citi Full-time

    Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview The Senior Software Engineer (Java/Python) is an...

  • Senior Java Developer

    4 hours ago


    New York, United States Talan Full-time $130,000 - $150,000 Contract

    Company DescriptionTalan is an international group that supports its clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise.With over 6,000 employees across five continents, we accelerate our clients' transformations through long-term partnerships, creating measurable and sustainable impact. Our...


  • New York, United States ElevetrAI Full-time

    ElevetrAI is seeking a highly skilled and experienced Senior Software Developer to join our dynamic and innovative team. At ElevetrAI, we are dedicated to pushing the boundaries of artificial intelligence technology to create impactful solutions that transform industries. As a Senior Software Developer, you will play a crucial role in designing, developing,...


  • New York, NY, United States Polar IT Full-time

    Hello Folks, Please find the below requirement. Jon Title : AWS Python Lead Developer (Its a backfill role) Location : NYC Duration : Long - Term Mode Of Work: 3days HybridNote: Looking for 12+years profiles and who are locals to NY/NJ only Visa: USC, GC, GC EAD, H4 EAD onlyNote this requirement is for full stack engineer -...

  • Senior Developer

    2 days ago


    New York, United States Intercontinental Exchange Holdings Full-time $150,000 - $210,000 Contract

    Overview Job PurposeThe New York Stock Exchange, a subsidiary of Intercontinental Exchange, Inc. (ICE), is hiring a full-time Senior C/C++ Developer to build systems for a high-throughput, low-latency trading environment. The role spans the full software development lifecycle: requirements gathering, design, coding, unit testing, debugging, and...


  • New York, United States Stabile Search Full-time $600,000 - $900,000 Contract

    Are you a Senior Quantitative Developer with strong C++ and Python skills looking to build the core trading infrastructure behind a systematic options trading strategy in New York City?My client's systematic quantitative research group is looking for a Senior Quantitative Developer to design, build, and optimize the trading infrastructure, simulation...