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275 senior react developer jobs at 119 companies in Issaquah, WA

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Senior React Developer
Seattle, Washington, United States
OnsiteFull Time
AIM Intelligent Machines
AIM Intelligent Machines: Develops autonomous AI-powered software for heavy industrial machinery.
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
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1mo
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React-Native Engineer (Senior or Staff)
Seattle, Washington, United States
$180k-$245k/yr HybridFull Time
Finvari
Finvari: Corporate card and expense management for the construction industry.
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)
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3w
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.Net/React Senior Developer
Seattle, Washington, United States
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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
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1mo
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Senior Front End Software Engineer, React
Seattle, Washington, United States
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
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
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3mo
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Senior Software Engineer, Fullstack
Seattle, Washington, United States
$126k-$189k/yr OnsiteFull Time
Allen Institute for Artificial Intelligence
Allen Institute for Artificial Intelligence: Non-profit institute developing open-source artificial intelligence for scientific impact.
8+ YOE8+ years software development; JavaScript/HTML/CSS; Python; React; cloud platforms (AWS or Google Cloud); analytics/observability tools; AI-enabled applications; strong communication.
React, Python, AWS, Google Cloud, Datadog, Heap
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2mo
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Senior Software Development Engineer
Seattle, Washington, United States
$159k-$302k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
10+ YOESenior software engineer with 10+ years of experience, expertise in full-stack development, AI-native systems, and scalable architectures.
React, Web Components, HTML, CSS, JavaScript, TypeScript, Node.js, AI tooling, Generative AI, LLMs, NewRelic, Splunk
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3mo
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Senior Software Engineer - Conversational Search
Seattle, Washington, United States
$167k-$204k/yr OnsiteFull Time
Rocket Companies
Rocket CompaniesNYSE: RKT: Provides digital mortgage, real estate, and personal finance services.
5+ YOE5+ years full-stack software development, React and Java; experience with frontend tech, AI/LLMs, scalable web apps, leadership and mentoring.
Java, JavaScript, React, TypeScript, SQL, Hibernate, PostgreSQL, AWS, Redis, Kafka, Kubernetes, GraphQL, Sierra AI SDK, OpenAI APIs, MCP, RAG
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2mo
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Senior Software Engineer - Agentic AI Applications
Seattle, Washington, United States
$152k-$230k/yr RemoteFull Time
Serko
SerkoNZX: SKO: Provides online corporate travel and expense management software.
Senior full-stack engineer with AI integration experience, strong TypeScript React/Next.js frontend and Python/SQL backend, API design, CI/CD, and on-call resilience.
TypeScript, React, Next.js, Python, SQL, REST, GraphQL, Docker, CI/CD, WebSockets
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2mo
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Senior Software Engineer
Seattle, Washington, United States
$155k-$211k/yr HybridFull Time
DAT Freight & Analytics
DAT Freight & Analytics: Software platform for freight matching and logistics data analytics.
5+ YOE5+ years of professional software engineering; strong TypeScript/Node.js; React; distributed systems; SQL/NoSQL databases; Kafka/RabbitMQ; Docker/Kubernetes; cloud deployments; strong communication.
TypeScript, Node.js, React, Kafka, RabbitMQ, Docker, Kubernetes, AWS, Azure, GCP, SQL, NoSQL
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4d
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Software Development Engineer IV, React Native
Mountlake Terrace, Washington, United States
$136k-$231k/yr HybridFull Time
Premera Blue Cross
Premera Blue Cross: Provides health insurance and medical benefit plans for members.
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
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3w
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Senior Mobile Developer
Tacoma, Washington, United States
$100k-$160k/yr OnsiteFull Time
ValidaTek
ValidaTek: Provides IT modernization and systems engineering for federal agencies.
7+ YOE7+ years mobile development experience; proficiency in Swift, Java, Kotlin, React Native or Xamarin; backend experience (PHP, Python, Ruby, Java, Node.js, Django); leadership and agile experience; able to obtain DoD Public Trust.
Swift, Java, Kotlin, React Native, Xamarin, Node.js, Django, PHP, Python, Ruby
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3mo
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Backend Senior Software Engineer
Austin or Bellevue
$111k-$172k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
2+ YOESenior backend engineer with a bachelor's or master’s in STEM and 2+ years (or 5+ yrs directly) of related experience; strong coding and problem-solving skills.
Java, C++, HTML, CSS, JavaScript, Python, C#, PHP, Angular, React, Kubernetes, Docker, APIs, SQL
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1mo
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Senior iOS Engineer
Irvine or New York City or San Francisco or Seattle
$168k-$262k/yr OnsiteFull Time
Twitch
TwitchNASDAQ: AMZN: Operates a global live streaming platform for interactive content.
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
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2w
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Senior Software Engineer
Seattle, Washington, United States
$73k-$174k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
5+ YOEBachelor's degree or equivalent,5+ years software development,strong Java and React experience,API and distributed systems knowledge,cloud (AWS/Azure/GCP) familiarity,SQL/NoSQL experience,good communication.
Java, React, JavaScript, TypeScript, HTML, CSS, SQL, NoSQL, Docker, Kubernetes, AWS, Azure, GCP, CI/CD
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2w
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Senior Software Engineer
Los Angeles or Seattle
$143k-$214k/yr OnsiteFull Time
Re:Build Manufacturing
Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.
7+ YOE7+ years professional software experience; cloud-native development on AWS; full‑stack with React and TypeScript; experience with serverless, containerized apps, RAG/LLM integrations, GraphQL/REST; strong communication and mentorship skills.
React, TypeScript, AWS, Lambda, ECS, DynamoDB, S3, Step Functions, API Gateway, Fargate, GraphQL, LLMs, vector databases
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2mo
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Senior Full Stack Software Development Engineer - AI, Search & Knowledge
Seattle, Washington, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
7+ YOESenior full-stack engineer with 7+ years, expert in TS/React, Go or Python, REST/gRPC/GraphQL, cloud platforms, Kubernetes; strong UX, data-heavy UI, cross-functional collaboration.
TypeScript, React, Tailwind, Go, Python, REST, gRPC, GraphQL, AWS, GCP, Azure, Kubernetes
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2mo
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Senior AI Software Engineer, High Value Send
Seattle, Washington, United States
$180k-$225k/yr HybridFull Time
Remitly
RemitlyNASDAQ: RELY: Provides digital cross-border money transfer services for global customers.
8+ YOESenior AI Software Engineer with 8+ years in software development; strong frontend (TypeScript/React) and backend (Java, Kotlin, Go, Python); cloud experience (AWS/GCP/Azure); fintech familiarity.
TypeScript, React, React Native, iOS, Android, Java, Kotlin, Go, Python, AWS, GCP, Azure
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3w
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Senior Full Stack Developer
Seattle, Washington, United States
$125k-$170k/yr HybridFull Time
MG2
MG2: Global architecture and design firm providing integrated professional services.
10+ YOEBachelor's in Computer Science (or equivalent), 10 years' related experience, strong HTML/CSS/JavaScript, React/Angular, backend API development, MS SQL/Azure SQL, Git and CI/CD experience.
HTML, CSS, JavaScript, React, Angular, js, Java, PHP, MS SQL, Azure SQL, Git, CI/CD
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1mo
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Senior Software Engineer, Portal
Atlanta or Austin or San Francisco or Seattle
$223k-$259k/yr RemoteFull Time
Ditto
Ditto: Peer-to-peer data synchronization software for edge and mobile applications.
5+ YOE5+ years front-end/full-stack experience with deep expertise in React and TypeScript, strong full-stack fundamentals (APIs, PostgreSQL), working knowledge of Rust, product/design sensibility, senior ownership, and strong communication.
React, TypeScript, Rust, PostgreSQL, GraphQL, REST, Swift, Kotlin, Figma, Grafana, Kubernetes, Apollo, urql, CSS
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2mo
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Senior Full-Stack WebApp Engineer
Bellevue, Washington, United States
$98k-$244k/yr OnsiteFull Time
Level
Level: Building interactive learning platforms to improve student academic outcomes.
5+ YOE5+ years of professional full-stack web engineering experience; strong TypeScript and React; Kotlin/Java on JVM or TypeScript backend; REST/gRPC, PostgreSQL, AWS, containers; testing discipline; strong communication.
TypeScript, React, Kotlin, Java, REST, gRPC, protobuf, PostgreSQL, DynamoDB, Redis, AWS, Docker, Kubernetes, CI/CD, Linkerd, ArgoCD, Terraform, OpenTelemetry, Grafana, Datadog
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