1mo
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Founding TypeScript Engineer
San Francisco, California, United States
$150k-$220k/yr OnsiteFull Time
2+ YOE2+ years full-stack or backend experience; proficiency in JavaScript and TypeScript; experience with LLMs/agent orchestration or web scraping; Linux production experience; proven record shipping production code; authorized to work in the U.S.; onsite in San Francisco 5 days/week.
JavaScript, TypeScript, Linux, AWS, GCP, LLMs
1w
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Software Engineer (TypeScript/JavaScript)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
5+ YOEMid/senior engineer experienced with TypeScript/JavaScript, building/maintaining JS client libraries, React/Redux front-ends, native integrations (N-API/node-addon-api/Wasm), and backend work in Python or Rust.
TypeScript, JavaScript, N-API, node-addon-api, Wasm, React, Redux, Vite, Web Workers, WebSockets, Python, Rust, REST API, Storybook, Figma, CI/CD, npm
3mo
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Javascript - Senior Developers - AI Training - San Francisco, USA
San Francisco, California, United States
$50/hr RemoteContract, Part Time
BS/MS/PhD in CS or related, professional experience building scalable JavaScript/TypeScript applications, ability to solve medium–hard LeetCode JS problems, deep knowledge of event loop, closures, async patterns, and strong code quality practices.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, RESTful APIs, GraphQL, HTML5, CSS3/4, Tailwind CSS, SASS/SCSS, CSS Modules, browser DevTools, axe, Lighthouse, Figma, LeetCode
2mo
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Senior Software Engineer (Node), JavaScript SDK
San Francisco, California, United States
$190k-$280k/yr HybridFull Time
5+ YOE5+ years of software engineering experience; expert in TypeScript/JavaScript; strong Node.js experience with Bun, Deno, or Cloudflare Workers; excellent English communication; based in San Francisco or willing to relocate.
Node.js, Bun, Deno, Cloudflare Workers, TypeScript, JavaScript
1mo
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Software Engineer - New Revenue
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
5+ YOE5+ years software product development; 3+ years building JavaScript/TypeScript web apps with React; backend services in TypeScript/JavaScript/C#; unit and functional testing; Agile/Scrum, CI/CD, Git; BS in CS; experience with Python/Java and third-party APIs.
JavaScript, TypeScript, React, Redux, Angular, C#, Python, Java, Git, CI/CD, Scrum
2mo
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Forward Deployed Software Engineer
San Francisco, California, United States
$140k-$200k/yr OnsiteFull Time
Customer-facing, ownership mindset, strong coding in Python/TypeScript/JavaScript, able to document well and collaborate across teams.
Python, TypeScript, JavaScript
2mo
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Applied AI Product Engineer (Remote Opportunity)
Philadelphia or San Francisco or Seattle
RemoteFull Time
2+ YOE2+ years in software/product engineering; practical AI project delivery; Python/TypeScript/JavaScript; LLMs; cloud; remote work.
Cursor, Claude, Codex, OpenAI, AWS, Azure, Google Cloud Platform, Docker, Kubernetes, PyTorch, TensorFlow, Hugging Face, scikit-learn, Python, TypeScript, JavaScript
1mo
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Senior Full Stack Engineer (Remote)
North America or South America or San Francisco
$180k-$250k/yr RemoteFull Time
Deep mastery of the JavaScript ecosystem (React.js, Node.js, TypeScript), strong attention to detail, customer-facing communication, and residency in North or South America.
JavaScript, React.js, Node.js, TypeScript, Go, EST, KMIP
2mo
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Fulcrum - Forward Deployed Engineering Lead
San Francisco, California, United States
OnsiteFull Time
4+ YOE4+ years engineering; BS/MS CS; proficient in TypeScript/JavaScript/Python/Go; SQL and data modeling; strong communication; travel ~25%
TypeScript, JavaScript, Python, Go, SQL, Data Modeling
1w
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Software Engineer — E-commerce
San Francisco, California, United States
$130k-$185k/yr HybridFull Time
2+ YOEBachelor's degree or equivalent,2+ years full-stack engineering experience,proficiency in TypeScript/JavaScript,API design experience,and production application delivery.
TypeScript, JavaScript, CI/CD
2mo
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Senior Full Stack Engineer
San Francisco, California, United States
$160k-$210k/yr RemoteFull Time
5+ YOE5+ years in full-stack development with TypeScript/JavaScript; strong React/Redux; REST/GraphQL; cloud and containers; security and HIPAA/compliance knowledge.
TypeScript, JavaScript, React, Redux, REST, GraphQL, AWS, GCP, Azure, Docker, Kubernetes, PostgreSQL, MongoDB, DynamoDB, HIPAA, FHIR
2mo
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Senior Full-Stack Engineer
San Francisco, California, United States
$175k-$275k/yr OnsiteFull Time
5+ YOE5+ years of professional experience with JavaScript, React, Next.js, and TypeScript; able to collaborate with design and deliver engineering initiatives; product-focused and user-centric.
Next.js, React, Redux, TypeScript, JavaScript, Python, Golang, AWS, PostgreSQL, Redis, S3, SQS, Playwright, Kubernetes, REST APIs, WebSockets, WASM, IndexedDB, CI/CD
2mo
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Staff Design Engineer, Document Foundations
San Francisco or San Jose
$159k-$302k/yr OnsiteFull Time
8+ YOE8+ years in industry; lead technical projects; React/Typescript; JavaScript and CSS; Git/GitHub; accessibility; AI tooling; mentor and collaborate across teams.
React, Typescript, JavaScript, CSS, Git, GitHub, CI/CD, HTML, Accessibility
3mo
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QA Automation Engineer
London or Lisbon or San Francisco
€47k-€59k/yr RemoteFull Time
3+ YOE3+ years in test automation; strong frameworks; programming in Python/Java/JavaScript/TypeScript; API testing; CI/CD; Git; test management; agile.
Selenium, Cypress, Appium, Playwright, Python, Java, JavaScript, TypeScript, Postman, REST Assured, Jenkins, GitHub Actions, GitLab CI, CircleCI, Git, TestRail, Zephyr, JMeter, Gatling
3mo
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Senior QA Automation Engineer
San Francisco or New York City or Bangalore
$100k-$400k/yr HybridFull Time
7+ YOE7+ years QA automation with Playwright and/or Cypress; scripting in TypeScript/JavaScript/Python; strong CI/CD and test framework design; Web3 testing experience.
Playwright, Cypress, WebdriverIO, Selenium, Puppeteer, GitHub Actions, CircleCI, TypeScript, JavaScript, Python
1w
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Frontend Developer
San Francisco, California, United States
RemoteFull Time
3+ YOE3+ years frontend experience with JavaScript/TypeScript, HTML, CSS, experience with modern frameworks, REST/GraphQL APIs, Git, strong communication and testing skills.
JavaScript, TypeScript, HTML, CSS, React, Vue, Angular, REST, GraphQL, Git, Next.js
1mo
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Senior Frontend Engineer
San Francisco or New York City or United States
HybridFull Time
8+ YOE8+ years software engineering with deep frontend experience in JavaScript/TypeScript, performance optimization, accessibility, AI-assisted tooling, architecture ownership, and mentoring peers.
JavaScript, TypeScript, React, Vue, Angular, AI coding agents, CI/CD
2mo
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Front-End Web Developer
New York or Washington or Seattle or Miami or San Francisco
$85k-$100k/yr RemoteFull Time
4+ YOE4+ years front-end development; HTML, CSS, JavaScript/TypeScript; React; design-focused; experience with headless CMS (Contentful); strong design sensibility.
React, HTML, CSS, JavaScript, TypeScript, Contentful, Sanity, Prismic, Storyblok
3w
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Integrations Developer
San Francisco, California, United States
HybridFull Time
3+ YOE3+ years software development experience, Bachelor's degree in CS/MIS/Engineering, proficiency with JavaScript/TypeScript, APIs and data transformation, strong debugging and communication skills.
TypeScript, Node.js, React, React Native, MySQL, JavaScript, Open REST APIs, Workato, Tray.io, Zapier, SAP, Oracle, JD Edwards, NetSuite, Microsoft Dynamics AX, Sage Intacct, IoT Sensors, SCADA, PLC, Historians
1d
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Senior Staff Engineer - Frontend
San Francisco or Hyderabad
OnsiteFull Time
8+ YOE8+ years building large-scale web applications with TypeScript, JavaScript, React, strong frontend architecture, real-time collaboration, performance optimization, and leadership experience.
TypeScript, JavaScript, React.js, HTML5, CSS3, Next.js, Tailwind CSS, MobX, REST, GraphQL, WebSockets, ProseMirror, Tiptap, Electron, Python, Go, Elixir, PostgreSQL, Redis, AWS, Kubernetes, Rancher, DataDog, Sentry, GitHub, Slack, Plane, Figma, Whimsical