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  • $140k - $200k

     ...capabilities, and support complex financial product ecosystems. Position Overview: We are seeking an experienced Senior Python API Developer to design and build high-performance backend services supporting modern enterprise applications. This role will focus on... 
    Senior
    Full time
    Temporary work
    Remote work
    Worldwide

    BIP

    New York, NY
    1 day ago
  • Obvio Inc. is hiring a Senior Backend Engineer for the San Carlos, CA-based Ticketing & Payments team. The role focuses on building observable, scalable APIs with strong security and reliability, partnering with cross-functional teams from Infrastructure to Support to... 
    Senior

    Obvio Inc.

    Brooklyn, NY
    4 days ago
  •  ...job search and career platform for blue-collar workers. We seek a senior backend engineer to drive engineering excellence, shape...  ...across both job-seeker and company experiences. You’ll own backend APIs, async services, and cloud-native infrastructure (Docker, Kubernetes... 
    Senior

    Jobleads-US

    New York, NY
    19 hours ago
  • Postman Fern is seeking a Senior Software Engineer to build APIs, scale AI infrastructure, and design developer experiences reaching millions. You’ll work on AI systems deployed on AWS and Vercel, ensuring performance, reliability, and security under real-world load. You... 
    Senior

    Postman Fern

    New York, NY
    1 day ago
  • $160k - $200k

     ..., Nayya is ushering in the future of health and wealth for all.About the teamThe API Platform team builds the foundation everything else at Nayya runs on, the APIs, services, and developer tools that power our products and our partner integrations. When a carrier sends... 
    Senior
    Work at office

    Nayya Health

    New York, NY
    6 days ago
  • Nayya in New York is building the API Platform team that designs, builds, and operates the APIs and services powering our products, partner integrations, and AI agents. You will own services end-to-end from architecture to deployment, mentor engineers, set API standards... 
    Senior

    Social Leverage

    New York, NY
    3 days ago
  •  ...building onboarding, digital banking, data, and marketing solutions. We seek a senior frontend engineer with deep expertise in JavaScript, React, and Vue to help design scalable interfaces and robust APIs. You’ll collaborate across teams, emphasize performance, testing, and... 
    Senior
    Remote job

    Alkami

    New York, NY
    1 day ago
  • Lendable is seeking a Senior Product Engineer to drive backend/API initiatives across our lending platforms. You’ll work on PHP 8+ using Symfony or Laravel, with a focus on scalable APIs and data-driven decisions. Enjoy a remote EU role with a strong emphasis on quality... 
    Senior
    Remote job

    Lendable Inc

    New York, NY
    19 hours 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... 
    Senior

    Engg

    New York, NY
    3 days ago
  • GameChanger is seeking a Senior Engineering Manager to lead a squad responsible for scaling new products and a partner-facing platform....  ...models, coordinating across teams and ensuring scalable, secure API delivery. You will drive technical excellence, coach engineers,... 
    Senior
    Remote job

    GameChanger

    New York, NY
    1 day ago
  • Nexaminds is seeking a Senior iOS Developer to design, build, and maintain native iOS apps using Swift, collaborating with backend and web teams to ensure seamless API integrations and a consistent user experience while contributing to architecture decisions, code quality... 
    Senior
    Remote job
    Flexible hours

    Nexaminds

    New York, NY
    4 days ago
  • Nayya in New York is seeking a Senior API Platform Engineer to design, build, and operate the APIs powering our health and wealth platform. You will own API design, tooling, authentication, and observability, partnering with security and infrastructure to keep a fast,... 
    Senior

    Nayya

    New York, NY
    3 days ago
  •  ...meet performance and reliability requirements. Key Responsibilities: Design, develop, and optimize backend services using modern programming languages and frameworks. Implement and maintain APIs, databases, and microservices architecture. Troubleshoot and resolve... 
    Senior
    Full time

    Quik Hire Staffing

    New York, NY
    4 days ago
  •  ...business, used by over 90% of the Fortune 100. Our Interactive Avatar API enables real-time, conversational avatars in customers' products...  ...marketing hire dedicated to the API, defining positioning, developer-facing messaging, and the launch process. You will figure out... 
    Senior

    Synthesia

    New York, NY
    2 days ago
  • Truemed, a fast-growing health-tech startup, seeks a Senior Full-Stack Engineer to transform truemed.com into a world-class consumer experience...  ...React, and Typescript, instrument metrics with Datadog, and contribute to backend APIs and data models. #J-18808-Ljbffr TrueMed Inc
    Senior
    Remote job

    TrueMed Inc

    New York, NY
    19 hours ago
  • KongHQ is seeking a Customer Experience professional to empower customers to leverage APIs and microservices. You will manage a portfolio of customers, define adoption plans, and work cross-functionally with Sales and Product to maximize product value. Join a fast-paced... 
    Senior

    United States Digital Space LLC

    New York, NY
    2 days ago
  • Clear Street in New York, NY is seeking an experienced Senior/Staff Software Engineer for the FACT Team to design and build scalable data...  .... This role emphasizes Golang, distributed systems, and API-driven architectures to handle large datasets across asset classes... 
    Senior

    Clear Street

    New York, NY
    4 days ago
  • $140k - $200k

     ...000 per year Requirements: ~7–10+ years of experience developing high-performance APIs with Python and modern web frameworks. ~ Deep knowledge...  ...modernize platforms and support complex financial products. This Senior Python API Developer role focuses on backend services for... 
    Senior
    Full time
    Temporary work
    Remote work
    Worldwide

    BIP

    New York, NY
    9 days ago
  • $125k - $180k

     ...at Book of the Month is responsible for developing and maintaining our website, mobile apps,...  ...business impact. We are looking for a Senior Software Engineer to architect creative technical...  ...support our internal teams. Keep our APIs, website, and mobile apps fast and... 
    Senior
    Full time
    Work experience placement

    Book of the Month

    New York, NY
    13 days 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-1... 
    Senior
    Remote job

    Openkrill

    New York, NY
    4 days ago
  •  ...Engineer to join its growing engineering team. You will help integrate diverse data sources into a powerful intelligence hub, building APIs and services that securely expose massive data assets to internal teams and external customers. You will thrive in a fast-paced... 
    Senior
    Remote work

    Carbon Arc

    New York, NY
    3 days ago
  • The API & Auth Platform team enables product teams across Betterment to build and operate...  ...Manager, you will lead a team of senior/staff engineers stewarding our shared GraphQL...  ...roadmap to balance reliability, security, developer experience, and platform capabilities — e... 
    Senior
    Summer holiday
    Work at office
    Flexible hours

    Betterment

    New York, NY
    19 hours ago
  •  ...Casablanca, Madrid and Singapore. We are looking for a Senior INTEX Developer for one of our clients, a corporate and investment bank based...  ...with market data, security master data, databases and APIs Lead an architecture review of the INTEX ecosystem, documenting... 
    Senior
    Full time

    QUANTEAM - North America (RAINBOW PARTNERS Group)

    New York, NY
    2 days ago
  •  ...A global financial-services organization is seeking a Senior KDB Developer to join a technology organization supporting real-time Equities data...  ..., throughput, reliability, and query performance. Develop APIs and reusable components for trading and analytics applications... 
    Senior
    Full time
    3 days per week

    Madison-Davis, LLC

    New York, NY
    3 days ago
  •  ...Our client is seeking a Senior Snowflake Development consultant for a 1+ year contract...  ...third parties, please. Senior Snowflake Developer Role Summary: A Senior Snowflake...  ...processes across diverse source systems (APIs, databases, SaaS, streaming). Optimize... 
    Senior
    Contract work
    H1b
    Local area
    Relocation

    Aegistech

    New York, NY
    2 days ago
  • $60 - $70 per hour

    DescriptionKforce has a client in NYC that is seeking a Senior CPQ/RCA Developer.Responsibilities:* Configure and customize Salesforce CPQ to meet...  ...with Apex Coding and Lightning Web Development Coding* CPQ API Web Development * Strong understanding of pricing strategies... 
    Senior

    KForce

    New York, NY
    5 days ago
  • $120k - $170k

     ...database schemas, and implement/tune SQL for RDBMS platforms (Amazon RDS/Aurora, MS SQL, MySQL, PostgreSQL). • Develop, test, and maintain web applications, APIs, and batch processes to support business operations. • Build and operate cloud-based systems on AWS (EC2,... 
    Senior
    Permanent employment
    Full time
    Work at office
    Flexible hours

    Mitsubishi UFJ Trust and Banking Corporation, New York Branc...

    New York, NY
    2 days ago
  •  ...build a more sustainable, more inclusive world. Job Location : Senior AEM Developer Job Location: New York City, NY In this role, you will...  ...JCR queries, and integrations with external systems (RESTful APIs, databases, etc.). Customize and extend AEM... 
    Senior
    Full time
    Local area

    Capgemini

    New York, NY
    3 days ago
  • $139.29k - $165k

     ...that AI is not a feature you bolt on — it is how you build. You develop with Claude Code or equivalent AI-assisted tools as your default...  ...pipeline development using Azure Data Factory or equivalent platforms API development and integration experience (REST, webhooks, OAuth/... 
    Senior
    Full time
    Temporary work
    Local area
    Flexible hours

    Dentsu

    New York, NY
    3 days ago
  • Duolingo is hiring backend engineers to build and operate reliable, scalable systems that power our massive learner base. You will own complex technical problems from design to production, collaborating with product design and backend teams to deliver robust services. Ideal...
    Senior

    Duolingo

    Brooklyn, NY
    19 hours ago