437 react developer jobs at 163 companies in Startup, WA
2w
Save
Mark Applied
Hide
Senior React Developer
Seattle, Washington, United States
OnsiteFull Time
5+ YOE5+ years frontend experience with TypeScript and React, Bachelor\u0002s or equivalent, strong debugging, familiarity with frontend toolchain, and experience with real-time or 3D web graphics preferred.
TypeScript, React, Three.js, React Three Fiber, Drei, XState, Vite, npm, pnpm, Storybook, Vitest, Cypress, Testing Library, WebGL, Protocol Buffers, gRPC-web, WebSockets, TanStack Router, TanStack Query, Zustand, Tailwind CSS, Floating UI
1mo
Save
Mark Applied
Hide
React-Native Engineer (Senior or Staff)
Seattle, Washington, United States
$180k-$245k/yr HybridFull Time
5+ YOE5+ years software engineering experience, 3+ years with React and React-Native, strong HTML/CSS, expert with a statically typed language (Java or Typescript), bachelor's in CS/Engineering or equivalent.
React, React-Native, Node.js, Typescript, HTML, CSS, Google Cloud Platform (GCP)
1mo
Save
Mark Applied
Hide
.Net/React Senior Developer
Seattle, Washington, United States
$100k-$120k/yr OnsiteFull Time
5+ YOE5+ years experience; proficiency in .NET/.NET Core,C#,React,SQL; experience with application architecture, microservices,Azure and CI/CD; bachelor's in computer science.
.NET Core, .NET, C#, HTML5, CSS3, React, JavaScript, SQL, PL SQL, SQL Server, Oracle, Microsoft Azure, Azure Storage, CI/CD
1w
Save
Mark Applied
Hide
Software Development Engineer IV, React Native
Mountlake Terrace, Washington, United States
$136k-$231k/yr HybridFull Time
8+ YOE8+ years software engineering experience,5+ years React Native in production,proficiency in JavaScript/TypeScript,experience with iOS/Android,REST/GraphQL integration,CI/CD and mentoring skills.
React Native, JavaScript, TypeScript, REST APIs, GraphQL, Swift, Kotlin, Azure, CI/CD, GitHub Copilot, Cursor, App Store, Google Play, OAuth, OpenID Connect
1mo
Save
Mark Applied
Hide
Senior Front End Software Engineer, React
Seattle, Washington, United States
$191k-$253k/yr OnsiteFull Time
Proficiency with React and TypeScript, experience building real-time user interfaces, strong engineering background, ability to work with customers, and eligibility to obtain U.S. Top Secret clearance.
React, TypeScript, Lattice OS
1mo
Save
Mark Applied
Hide
Software Engineer
Seattle or San Francisco
$112k-$162k/yr RemoteFull Time
2+ YOE2+ years software product development; experience with JavaScript client frameworks (React, Redux, Angular), RESTful web-services; BS in CS preferred; React and TypeScript, Node.js, accessibility, micro-frontends, A/B testing, Agile/TDD.
JavaScript, React, Redux, Angular, TypeScript, Node.js, RESTful web-services, A/B testing
1d
Save
Mark Applied
Hide
Software Developer I - Search
Seattle, Washington, United States
$107k-$145k/yr OnsiteFull Time
1+ YOERequires 1+ year developing full-stack customer-facing applications and experience with React, Java, Spring, Hibernate, Postgres, and relational databases.
React, Java, Spring, Hibernate, Postgres
3d
Save
Mark Applied
Hide
Java/J2EE Developer
Seattle, Washington, United States
OnsiteFull Time
Bachelor's degree or equivalent experience; experience with Core Java, J2EE, Spring Boot, Spring MVC, REST APIs, Angular or React, software development life cycle, testing, integration, and production support.
Java, J2EE, Spring Boot, Spring MVC, REST API, Angular, React, Microservices, Oracle Database, Confluent Kafka, AI, cloud, SDLC
2mo
Save
Mark Applied
Hide
Website Developer - Bellevue
Bellevue or Seattle or Paris or Madrid or London or Berlin or San Francisco or New York City or Sydney or Mexico City
$115k-$130k/yr HybridFull Time
1+ YOE1+ years front-end or website operations experience, Bachelor's degree in CS/Web Development or related, proficiency in HTML/CSS/JavaScript and frameworks (React/Next.js), experience with Storyblok and Vercel, SEO and analytics familiarity.
Storyblok, Next.js, Vercel, Figma, Google Analytics, Hotjar, HTML, CSS, JavaScript, React
2mo
Save
Mark Applied
Hide
Software Engineer II
Seattle, Washington, United States
$135k-$189k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOE3+ years software development, strong Python and TypeScript, React, AWS, APIs, CI/CD, DevOps, and collaboration.
Python, TypeScript, React, AWS, APIs, CI/CD, DevOps, microservices, IaC
6d
Save
Mark Applied
Hide
Staff Engineer, Receiver Products
Seattle, Washington, United States
$208k-$260k/yr HybridFull Time
10+ YOE10+ years of software development experience; expertise in TypeScript, React or mobile development, and a modern backend language; experience with distributed systems, cloud platforms, AI-assisted development, and cross-team technical leadership.
TypeScript, React, iOS, Android, React Native, Java, Kotlin, Go, Python, AWS, GCP, Azure, REST, AI, AML, KYC, PCI-DSS, SOC 2
1mo
Save
Mark Applied
Hide
Software Engineer
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
5+ YOE5+ years software development, 3+ years JavaScript web apps, proficiency with React, NodeJS and backend languages (C# or Java); BS in CS or similar; strong product and collaboration skills.
Javascript, React, NodeJS, C#, Java, Typescript, Git
3d
Save
Mark Applied
Hide
Staff Software Engineer, Claude Code
San Francisco or New York City or Seattle
$320k-$625k/yr HybridFull Time
6+ YOE6+ years of experience, a relevant bachelor's degree or equivalent, expert React skills, full-stack development, developer tools, LLMs, prompt engineering, and secure software projects.
React, Python, VS Code, CLI, TypeScript, Bun, Deno, JavaScript, LLM, Microsoft Excel
1mo
Save
Mark Applied
Hide
AI Engineer
Bellevue, Washington, United States
OnsiteFull Time
Experience building customer-facing AI solutions using LLMs, vector databases and coding agents; full-stack development with TypeScript, React, Vite, Postgres, Vercel, Supabase; product-oriented and customer-facing.
LLMs, vector databases, coding agents, Vite, TypeScript, React, Postgres, Vercel, Supabase
4w
Save
Mark Applied
Hide
Principal Product Engineer
Everett, Washington, United States
$95k-$115k/yr OnsiteFull Time
5+ YOE2+ Mgmt5+ years full-stack development experience, 2+ years leading technical staff, AWS and IaC experience, proficiency with Go/React, cloud deployments, architecture, and team mentorship.
Go, GraphQL, Next.js, React, TypeScript, Tailwind CSS, AWS, Terraform, Docker, GitHub Actions, MySQL, Flyway, Twilio, SendGrid, AWS Cognito, ECS, RDS, S3, Lambda, JWT
3w
Save
Mark Applied
Hide
Staff Design Engineer
Bellevue or Menlo Park
$173k-$248k/yr HybridFull Time
10+ YOE10+ years building high-quality UIs; strong web development with React JS, CSS3, JS/Typescript, NodeJS; experience with design systems, accessibility, portfolio, and collaboration skills.
React JS, CSS3, JS, Typescript, NodeJS
1mo
Save
Mark Applied
Hide
Senior iOS Engineer
Irvine or New York City or San Francisco or Seattle
$168k-$262k/yr OnsiteFull Time
6+ YOE6+ years professional iOS development with Swift, experience shipping App Store apps, strong architecture and performance skills, mentoring experience, familiarity with hybrid WebView/React integration.
Swift, React, React Native, WebView, Claude Code, GitHub Copilot, Cursor
3mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Software Engineer I
Bellevue, Washington, United States
$151k-$227k/yr RemoteFull Time
1+ YOEBachelor's degree in CS or related field,1 year software development experience,proficiency with C#,JavaScript,React,Python,Git,SQL and cloud platforms; strong communication and critical thinking.
C#, ASP.NET, HotChocolate, Python, JavaScript, React, Linux, Git, SQL, AWS, Azure, GCP
2w
Save
Mark Applied
Hide
Sr. Software Engineer - Full Stack Web Development
Tukwila or Seattle or Phoenix
$120k-$145k/yr HybridFull Time
5+ YOE5+ years building web applications with React, C#, SQL/relational databases and full‑stack web development; strong OOP, performance and architectural skills.
C#, React, SQL Server, SQL, Next.js, Terraform, Bicep, GitHub, Azure DevOps, Azure, CSS, Elastic, Redis, AWS
Explore Jobs