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  • $293k - $385k

     ...Full Stack Software Engineer, API Experience | OpenAI Core Product & Platform | API...  ...infrastructure that help first‑party and third‑party developers build with OpenAI models. We ship the API...  ...with TypeScript, React, and modern web application development. ~ Proficiency... 
    Suggested
    Internship

    OpenAI, Inc.

    New York, NY
    12 hours ago
  •  ...Capgemini in New York seeks a Java Fullstack Developer to design, develop and deploy scalable web apps and APIs. You will collaborate with cross-functional teams and mentor junior engineers while contributing to best practices in a cloud-native environment. The role... 
    Suggested

    Capgemini

    New York, NY
    5 days ago
  •  ...Profound is seeking a Backend Engineer to build the infrastructure behind AI-driven insights. You will design scalable APIs, optimize data pipelines, and ensure secure, high-performance systems powering real-time analytics for Fortune 500 customers. You will collaborate... 
    Suggested

    Profound

    New York, NY
    4 days ago
  •  ...looking for Backend Engineers who want to make an impact on managing money at a global scale with a passion for building ergonomic APIs. You'll play a key role in extending our balance management platform and in building out a new funds accessibility platform that enterprises... 
    Suggested
    Internship

    Stripe

    New York, NY
    3 days ago
  •  ...Consultant in Mexico to architect and deliver Go-based backend services and provider adapters for the marketplace. You will focus on API integration, migration toward self-serve onboarding, and high-availability systems. As an external SME, you will drive architecture,... 
    Suggested

    Openkrill

    New York, NY
    3 days ago
  •  ...excellence, shape architecture, and set a strong engineering culture across both job-seeker and company experiences. You’ll own backend APIs, async services, and cloud-native infrastructure (Docker, Kubernetes) while mentoring teammates and guiding best practices. This... 
    Suggested

    Jobleads-US

    New York, NY
    5 days ago
  • $190k - $210k

     ...booking agents.We are hiring a Senior Software Engineer to lead the technical work and be the primary hands-on builder for the ResortPass API. In your first year, multiple distribution partners and an authorized AI agent should complete real bookings through the same... 
    Suggested
    Night shift

    ResortPass

    New York, NY
    5 days ago
  •  ..., is seeking a Backend Software Engineer on the Growth and Data team. You will build and maintain backend systems, architect robust APIs, and deliver scalable services that power personalized data views and integrations. Collaborating with product, design, and frontend... 
    Suggested

    Hebbia AI

    New York, NY
    4 days ago
  •  ...hiring for a backend-focused role on the Platform team. You’ll own APIs for payments, subscriptions, auth, and analytics, and you’ll...  ...across multi-client systems. You’ll work with product, mobile, and web to keep backend architecture ahead of where the product is going,... 
    Suggested
    Remote work

    Speechify

    New York, NY
    1 day ago
  •  ...Integrations team. You will design and ship integrations with external platforms and own projects end to end, including API architecture and developer tooling. We value AI-augmented development and high ownership. This hybrid NYC role offers strong technical leadership,... 
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    VIBE

    New York, NY
    1 day ago
  •  ...AIDA Recruitment seeks a Senior Fullstack Developer to join the client team and contribute to continued growth. You will work on frontend...  ...(Node.js) with an emphasis on scalable services and secure APIs. Responsibilities include building UI components, API design, authentication... 
    Suggested
    Remote work

    AIDA Recruitment

    New York, NY
    5 days ago
  •  ...information platform is seeking a Senior Backend Engineer to design, build, and maintain scalable backend systems. This role involves owning API development, database optimization, and collaborating across teams. Ideal candidates will have over 5 years of experience, strong... 
    Suggested
    Remote work
    Flexible hours

    Blockworks Inc.

    New York, NY
    4 days ago
  •  ...Key Responsibilities: Design, develop, and maintain mobile applications for Android and or iOS Build and integrate RESTful APIs and third-party services Ensure application performance, quality, and responsiveness Collaborate with backend developers, designers... 
    Suggested
    Full time

    Intelliswift - An LTTS Company

    Mount Vernon, NY
    1 day ago
  •  ...is seeking a Staff Backend Engineer (Scala) to design and deliver large-scale backend systems powering partner-facing and internal APIs within the Enterprise Engine stack. You will shape architectural decisions, mentor engineers, and collaborate with product and business... 
    Suggested

    HeyGen

    New York, NY
    4 days ago
  •  ...markets ecosystem. You will design private ledgers, implement APIs with Python and FastAPI, and provide technical leadership...  ...teams. You will mentor engineers, stay current with blockchain developments, and collaborate with senior leadership and partners to drive scalable... 
    Suggested

    iCapital

    New York, NY
    1 day ago
  • Óscala is seeking a Senior Full Stack Developer (Remote) to join our client’s team, focusing on the Reseller platform from ideation to deployment...  ...~10+ years in backend and full-stack roles, expert in REST APIs, Golang, and modern JS frameworks (React/Vue/Svelte). #J-18808... 
    Remote job

    Openkrill

    New York, NY
    5 days ago
  •  ...requirements. Key Responsibilities: Design, develop, and optimize backend services using...  ...languages and frameworks. Implement and maintain APIs, databases, and microservices architecture...  ...with RESTful APIs, GraphQL, or similar web service technologies. Strong understanding... 
    Full time

    Quik Hire Staffing

    New York, NY
    5 days ago
  •  ...a pragmatic full-stack engineer to build reliable, scalable software used by customers and internal teams. You will design backend APIs and work across frontend and backend layers to support TRM’s mission of a safer financial system for billions of people. You’ll operate... 

    Precision Labs

    Brooklyn, NY
    5 days ago
  •  ...engineer to design and build scalable fintech-focused services in a fast-growing healthcare SaaS environment in the U.S. You will own API design, database schemas, and Node.js-based implementations, collaborating with product managers and other engineers to shape the... 

    Strategic Employment Partners

    New York, NY
    4 days ago
  •  ...Intelerad seeks a QA Engineer to ensure quality of the central platform for medical imaging services, APIs, and integrations. You will define test coverage across functional, integration, regression, and non-functional aspects to reduce release risks. The role requires... 

    Intelerad

    New York, NY
    1 day ago
  •  ...for an AI Platform to help build the core platform delivering AI capabilities across the organisation. You’ll own APIs, backend services, and modern web apps with cross-functional teams. You should have 3–8 years of hands-on software engineering, strong backend experience... 
    Visa sponsorship
    Relocation package

    Park Lane Recruitment Ltd.

    New York, NY
    5 days ago
  •  ...scalable backend systems with Java and modern tech. You will lead real-time monitoring initiatives, manage AWS deployments, and build APIs for real-time inventory and shopper engagement. The role requires 5+ years in backend, monitoring, and cloud experiences, plus... 
    Full time

    Pear Commerce

    New York, NY
    4 days ago
  •  ...Thomson Reuters Foundation is seeking a senior backend engineer to design, build, and scale backend services and APIs powering a document analysis platform. The role emphasizes data pipelines, API design, and cross-functional collaboration across backend and frontend... 
    Work at office

    Thomson Reuters Foundation

    New York, NY
    1 day ago
  •  ...Backend Engineer (Scala) to design and deliver large-scale backend systems, partnering with product and data teams to build scalable APIs and data-driven services. You will mentor engineers, refine architecture, review code, and shape an internal platform that... 

    Gen Digital Inc.

    New York, NY
    5 days ago
  • $23 - $54 per hour

     ...Feedinkoo is seeking a talented Full Stack Developer to join their dynamic remote team. This role offers the chance to work on innovative...  ...technologies. Responsibilities include developing and maintaining web applications, collaborating with teams to define features, and... 
    Hourly pay
    Remote work

    Feedinkoo

    New York, NY
    5 days ago
  •  ...C# / .NET Developer — API Identity authentication and authorization services (Mid-Level) About the Role We are looking for a mid-level C# / .NET developer to build and maintain high-performance API services that power our trading platform. You will work on various... 

    TradeZero America

    New York, NY
    4 days ago
  •  ...engineer to build and operate ingestion, indexing, storage, and API-serving systems for blockchain data. You will own end-to-end backend...  ...collaborating with product and customer-facing teams to meet developer needs. You will focus on production reliability, performance,... 
    Flexible hours

    Alchemy

    New York, NY
    1 day ago
  •  ...to join our remote, contract-based team. You will build MCP servers in Python, integrate applications into RL Studio, and work with APIs, Docker, and Linux environments to ensure robust deployment and state management. The role emphasizes debugging, local testing workflows... 
    Remote job
    Contract work
    Local area

    mercor

    New York, NY
    5 days ago
  •  ...money and orders for investors and institutions. You will work with product, compliance and brokerage partners to deliver reliable APIs for accounts, funding and trading, with secure, auditable systems. Bring 5+ years of production backend experience and proficiency in... 

    Vantar Inc.

    New York, NY
    4 days ago
  •  ...Java Rest Api DeveloperJoin our team as a developer in a dynamic environment located in New York, NY. This full-time role involves designing and supporting scalable systems using modern technologies. Key responsibilities include analysis, design, development, and production... 
    Full time

    Mitchell Martin

    New York, NY
    4 days ago