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  • Senior Engineer Backend APIs (Java)

    $130k - $160k

    Senior Engineer — Backend APIs (Java) New York City, NY Boston, MA Los Angeles, CA Denver, CO Seattle, WA San Francisco, CA Remote...  ...backend engineer to accelerate a high‑impact roadmap, elevate API developer experience, and partner closely with our UI and Data teams to... 
    Suggested
    Work at office
    Local area
    Remote work
    Work from home
    Monday to Friday

    Magnite

    San Francisco, CA
    5 days ago

  • React Frontend Engineer - grok.com & API

     ...responsible for the frontend services that power grok.com and our API in our London office. We focus on implementing highly performant...  ...qualifications may help a candidate stand out: Experience in advanced web technologies such as WebGL, WebSockets, WebAssembly, web workers,... 
    Suggested
    Temporary work
    Work at office
    Work from home
    1 day per week

    xAI

    San Francisco, CA
    2 days ago

  • Mozilla: Engineering Manager, Web Developer APIs and Tools - San Francisco

     ...years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world...  ...standards including IndexedDB, Web Workers, Service Workers, Push API and Notifications API that powers websites people use via Firefox... 
    Suggested
    Immediate start
    Remote work
    Home office

    tendersglobal

    San Francisco, CA
    5 days ago

  • Senior Backend Engineer API | Matcha

    $95k - $230k

    Senior Backend Engineer API | Matcha Join to apply for the Senior Backend Engineer API | Matcha role at 0x Company At 0x, our mission...  ...this to web3 builders with a delightfully simple suite of developer APIs that provide faster trading, better prices, and superior user... 
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    Work at office
    Local area
    Remote work
    Work from home
    Flexible hours

    0x

    San Francisco, CA
    5 days ago

  • Backend & Api Developer

     ...amazing products. We work in small, close-knit teams of designers, developers and product managers with our clients to quickly take ideas...  ...frameworks, a plus for python and DjangoExperience with building APIs and collaborating with developers who will be consuming... 
    Suggested
    Full time
    Remote work
    Relocation
    Flexible hours

    Djangojobs

    San Francisco, CA
    3 days ago

  • Backend Engineer/API, Payments and Risk (US)

    Backend Engineer/API, Payments and Risk (US) Join to apply for the Backend Engineer/API, Payments and Risk (US) role at Stripe Stripe...  .... About The Organization The Payments organization focuses on developing products and platforms that enable users to accept payments... 
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    Stripe

    San Francisco, CA
    2 days ago

  • Backend Engineer (APIs, Integrations)

     ...population and changing workforce. We are scaling rapidly across the United States. Join us! What You'll Do Build and maintain APIs that power Aidaly’s caregiver and internal-facing products. Design integrations with external systems (payment processors,... 
    Suggested
    Full time

    Aidaly

    San Francisco, CA
    more than 2 months ago

  • Senior Backend Software Engineer, API Client (NodeJS)

    $210k - $240k

    Senior Backend Software Engineer, API Client (NodeJS) Who Are We? Postman is the world’s leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the... 
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    Local area
    Flexible hours

    Postman

    San Francisco, CA
    1 day ago

  • Full Stack Java Developer

     ...Description Job Description We are looking for Full Stack Java Developers for a large-scale project. This is a permanent role with a...  ...deployments Experience in integrating IoT devices Develop RESTful APIs in Java and related stack & Develop User Interfaces using... 
    Suggested
    Permanent employment
    Flexible hours

    Zone IT Solutions

    San Francisco, CA
    11 days ago

  • Developer Relations Manager - API Platform

    $160k - $210k

     ...everyone can be curious. Perplexity's API Platform is growing incredibly fast. We are looking for an experienced marketer and developer that can exponentially grow the usage and...  ...comfortable with API integrations and modern web technologies The cash compensation... 
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    Perplexity AI

    San Francisco, CA
    3 days ago

  • Fullstack Software Engineer, Early Career

    $140k - $180k

     ...as possible. What You'll Do Design, Develop, Improve, Maintain and Grow our expanding...  ...developing scalable, high‑performance systems for web and mobile applications. ~ Proficient...  ...stability. ~ Creating clear docs, API specs, and runbooks to help teammates ramp... 
    Suggested
    Full time
    Casual work
    Work at office
    Local area
    Remote work
    Monday to Friday
    Weekday work

    Mochi Health

    San Francisco, CA
    29 days ago

  • Full Stack Software Engineer

     ...between large Earth observation models and specific application developers, enabling intuitive interaction with geospatial data. Our core...  ...ll work primarily in React and Python, interfacing with LGND’s APIs, geospatial services, and large-scale AI frameworks — including... 
    Suggested
    Remote work
    Flexible hours
    Shift work

    LGND AI, Inc.

    San Francisco, CA
    4 days ago

  • Fullstack Software Engineer

    $100k - $200k

     ...role offers the opportunity to work across the stack—developing seamless user experiences, designing scalable APIs, and optimizing performance for mission-critical...  ...teams ~ Strong foundation in designing and building web applications The salary range for this job... 
    Suggested
    Temporary work
    Work at office
    Remote work
    Flexible hours

    Angle Health

    San Francisco, CA
    26 days ago

  • Full-Stack Crypto Software Engineer

     ...addition, smart contracts let 3rd party developers build additional experiences on-top of protocols...  ...game product platform that lives as a web platform and on chain. Build beautiful...  ...Knows how to design robust and scalable APIs. Detail-oriented. ~ Familiarity with... 
    Suggested

    Curio Research

    San Francisco, CA
    14 days ago

  • Sr. Full Stack Engineer

    $175k - $200k

     ...focused on building high-quality, user-centric web applications. This is an opportunity to...  ...with a close-knit engineering team to develop and launch new features quickly and efficiently...  ...web applications, including server-side APIs and front-end interfaces. ~ Proficiency... 
    Suggested
    Shift work

    Cypress HCM

    San Francisco, CA
    23 days ago

  • Senior Full Stack Engineer

     ...legal work. Role Overview: We are looking for a Full-Stack Developer with strong expertise in Go (backend) and React.js (frontend)...  ...with React.js and modern frameworks. Proficiency in RESTful APIs, relational databases, and distributed systems . Excellent... 
    Full time
    Work at office
    Remote work
    Worldwide
    Flexible hours

    LegalOn Technologies

    San Francisco, CA
    25 days ago

  • Founding FullStack Engineer

    $180k - $250k

     ...actions and multi-step workflows across any tool without APIs. They are a VC-backed startup with millions in...  ...ll Do Cover the full stack , including front-end web applications and back-end services. Develop core features for browser automation and enterprise... 
    Full time
    Worldwide

    MLabs

    San Francisco, CA
    24 days ago

  • Full-Stack Engineer

     ...Have interest in zero-knowledge proofs and exchange design, being able to understand the protocol well enough to define client-protocol API specifications. Our Stack Cryptography: Maliciously-secure SPDZ for MPC, and Bulletproofs for ZKP verification. Languages:... 

    Renegade

    San Francisco, CA
    14 days ago

  • Full Stack Developer

     ...Description Job Description As a Full Stack Developer, you will be at the center of our development efforts, driving innovative web solutions that enhance user experience and...  ...specifications. Implement RESTful APIs and manage database schemas to optimize application... 
    Work from home

    Substance

    San Francisco, CA
    28 days ago

  • Full-Stack Engineer

    $160k - $250k

     ...continuous improvement in production What We’re Looking For Strong coding skills in Go Deep understanding of backend systems, APIs, and databases Hands-on Kubernetes experience Passion for AI-driven technologies Entrepreneurial mindset: independence,... 
    Full time
    Work at office
    Remote work

    Care Dynamics, LLC

    San Francisco, CA
    27 days ago

  • Full Stack Engineer

     ...stack for your reference: TypeScript (frontend and backend) Web Components & React GraphQL Nx build system PostgreSQL...  ...usability across the interface Work to evolve our mortgage GraphQL API About Pylon The $13 trillion mortgage industry at the core of... 
    Flexible hours
    Shift work

    Pylon

    San Francisco, CA
    25 days ago

  • Fullstack Engineer

    $150k - $200k

     ...full responsibility for your code from spec to delivery. ~ Own the Stack: Build features end-to-end — from backend services and APIs to frontend interfaces and integrations. ~ Solve Broad Problems: Contribute across the stack — from AI deployment and... 
    Full time
    Visa sponsorship
    Flexible hours

    Strala

    San Francisco, CA
    22 days ago

  • Senior Full-Stack Engineer

    $150k - $230k

     ...cloud data platform, FruitScope, that we've developed from the ground up to help farmers manage...  ...new solutions in our FruitScope OS (web app) – that is changing the way farmers manage...  .... Experience building bespoke RESTful APIs. Experience with GIS data and systems.... 
    Full time
    Work at office
    Flexible hours
    Weekend work

    Orchard Robotics

    San Francisco, CA
    a month ago

  • Member of Technical Staff - Model Serving / API Backend Engineer

    Member of Technical Staff - Model Serving / API Backend Engineer Black Forest Labs is a...  ..., Stable Video Diffusion, and FLUX.1, is developing and improving the API / model serving...  ...for machine learning, data analysis, and web development Extensive experience with RESTful... 
    Full time

    Black Forest Labs

    San Francisco, CA
    5 days ago

  • Full Stack Software Engineer (L3)

     ...prototype new technologies and build applications on top of ML-powered APIs Implement new features and improvements to Kapwing’s Studio...  ...of production-level software engineering experience in a modern web stack OR 2+ production-level internships ~ Comfortable with... 
    Internship

    Kapwing

    San Francisco, CA
    2 days ago

  • Full-Stack Software Engineer (Backend-Leaning)

    $150k - $350k

     ...Partner at Y Combinator. Surbhi founded nVision Medical, which developed a new method to detect ovarian cancer and was acquired by Boston...  ...Collate. You’ll spend most of your time on backend challenges—APIs, services, and infrastructure—but you’ll also ship end-to-end features... 

    Collate

    San Francisco, CA
    14 days ago

  • Full Stack Software Engineer

     ...that people actually use ~ Built visualizations for time-series ~ Experience with web frameworks (e.g. React, Flask, FastAPI) and modern frontend tooling ~ Comfort working with APIs, cloud infra, and data pipelines ~ Good judgment about layout, color, and... 

    Constellation Systems

    San Francisco, CA
    4 days ago

  • Fullstack Engineer, Selling

    $190k - $215k

     ...and flexibility. Build with the latest web technologies (Apollo, Next.js, and beyond)...  ...experience with React, using GraphQL for API development, and modern frontend applications...  ...the app All Whatnauts are expected to develop a deep understanding of our product. We're... 
    Work experience placement
    Local area
    Remote work
    Work from home
    Home office

    Whatnot

    San Francisco, CA
    27 days ago

  • Fullstack Engineer

     ...scalable, high-performance solutions. Work hands-on with LLM APIs like OpenAI’s GPT-4 and Anthropic Claude , driving...  ...GPT-4 or Anthropic Claude . A proactive, detail-oriented developer who thrives in fast-paced, ever-evolving environments. A collaborative... 
    Flexible hours

    AccrueTalent

    San Francisco, CA
    7 days ago

  • Full-Stack Engineer (Experienced)

     ...would set you apart Experience at an early-stage startup Experience with DOM parsing and manipulation Familiarity with LLM APIs and experience using them in a production environment Experience with any of our tech stack: Express+NodeJS, PostgreSQL, MongoDB,... 
    Full time
    Work at office
    Work visa
    Flexible hours

    Ranger

    San Francisco, CA
    14 days ago