68 backend full stack software engineer jobs at 41 companies in Lynnwood, WA
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Staff Full Stack Software Engineer (Backend) - Scheduling
New York City or San Francisco or Seattle
$189k-$315k/yr OnsiteFull Time
8+ YOE8+ years backend experience with Python/Django, frontend experience with React/JavaScript, strong CS fundamentals, system design, product focus, and mentoring experience.
Python, Django, React, JavaScript
1mo
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Senior Backend Software Engineer - Seattle
Seattle, Washington, United States
$159k-$192k/yr OnsiteFull Time
5+ YOE5+ years building full-stack TypeScript applications; expertise with React/Next.js, Node.js, GraphQL, real-time WebSocket systems, relational databases, CI/CD, containerization, and security patterns.
TypeScript, React, Next.js, Node.js, NestJS, Apollo Server, GraphQL, MySQL, Knex, WebSockets, OAuth, OIDC, JWT, Docker, CI/CD
3mo
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Software Engineer II, Backend
New York or San Francisco or Seattle
$152k-$190k/yr HybridFull Time
4+ YOE4+ years experience building full-stack apps; end-to-end client-side development; high engineering standards; hybrid work in NY/SF/Seattle
2mo
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Software Engineer, Full-Stack
San Francisco or Seattle
$164k-$284k/yr HybridFull Time
3+ YOE3+ years full-stack development; strong CS fundamentals; production systems; frontend and backend; modern web tooling; independent and collaborative.
JavaScript, TypeScript, React, Node.js, Infrastructure as Code, CI/CD, AWS
3mo
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Senior Full Stack Software Engineer (TS/SCI)
Seattle, Washington, United States
$155k-$210k/yr OnsiteFull Time
3+ YOE3-5+ years full stack experience; strong React fundamentals; Go backend; PostgreSQL; GraphQL; CI/CD; TS/SCI clearance preferred; ITAR aware.
React, Golang, GraphQL, REST, PostgreSQL, Redis, GitHub Actions, Tailwind CSS
2mo
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Software Development Engineer – Backend / Platform
Santa Monica or Seattle
$160k-$200k/yr OnsiteFull Time
5+ YOEBachelor's in CS or equivalent, 5+ years backend/full-stack experience, strong backend language skills (Java, Kotlin, Go, Scala, Python, Node.js), API and distributed systems experience, database and messaging familiarity, observability and IaC experience.
Java, Kotlin, Go, Scala, Python, Node.js, HTTP, gRPC, WebSocket, PostgreSQL, MySQL, DynamoDB, MongoDB, Redis, Memcached, Kafka, RabbitMQ, Kinesis, Prometheus, Grafana, ELK, OpenTelemetry, Terraform, CloudFormation, CDN, DRM
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Senior Full Stack Software Engineer (Hybrid, Seattle)
Seattle, Washington, United States
$142k-$221k/yr HybridFull Time
7+ YOE7+ years software engineering experience; Bachelor's degree; strong backend (Java, Spring Boot, Kafka, PostgreSQL) and frontend (React, TypeScript, Next.js) skills; AWS, Terraform, Docker/Kubernetes, CI/CD, observability, and on-call experience.
Java, Spring Boot, REST APIs, Kafka, Temporal.io, PostgreSQL, DynamoDB, Redis, React, TypeScript, Next.js, AWS, ECS, EKS, Lambda, S3, RDS, MSK, Terraform, GitHub, Avro, gRPC, New Relic, Docker, Kubernetes, CI/CD
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Sr. Software Development Engineer, Full Stack
Seattle, Washington, United States
$175k-$215k/yr OnsiteFull Time
5+ YOEBachelors in CS or similar, 5+ years software engineering with backend focus, 5+ years Java, 4+ years Spring, experience with Kafka, PostgreSQL, Elasticsearch, Docker/Kubernetes, AWS/GCP, REST APIs, testing, distributed systems; US work authorization required.
Java, Spring Boot, Spring Framework, Kafka, PostgreSQL, Elasticsearch, Docker, Kubernetes, AWS, GCP, RESTful API, AI, LLM
1w
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Backend Software Engineer Graduate (Machine Moderation Platform) - 2027 Start
Seattle, Washington, United States
$125k-$243k/yr OnsiteFull Time
Bachelor's in computer science or related, proficiency in C++/Python/Java, experience with distributed/high-concurrency server stacks and big data technologies (Spark,Flink,ClickHouse,HBase), strong communication; must be available to start by year-end.
C++, Python, Java, Spark, Flink, ClickHouse, HBase, rpc, message queue
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Full Stack Software Engineer, Credit Cards & Banking
Bellevue or Menlo Park or New York
$166k-$195k/yr OnsiteFull Time
3+ YOE3+ years building customer-facing applications, mobile experience, proficiency with React/React Native, backend development experience; familiarity with Scala & Typescript; strong product sense and communication skills.
React, React Native, Scala, Typescript
8h
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Full Stack Engineer, Startup Products
United States or Atlanta or Chicago or New York City or Seattle or South San Francisco
$157k-$286k/yr RemoteFull Time
3+ YOERequires 3+ years of software engineering experience, frontend and backend generalist skills, product ownership, collaborative delivery, and strong attention to detail. Ruby, JavaScript/TypeScript, React, and SQL are preferred.
Ruby, JavaScript, TypeScript, React, SQL
1mo
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Software Engineer, Full Stack, Level 4
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$133k-$235k/yr OnsiteFull Time
2+ YOEBachelor's in CS or equivalent experience; 2+ years post-bachelor software development; full stack web development experience; proficient in JavaScript/TypeScript, front-end frameworks, backend languages, unit testing, and AI tooling.
JavaScript, TypeScript, HTML, CSS, Java, Golang, NodeJs, Python, React, Angular, Vue, WebGL, Canvas, WebAssembly, Service workers, GraphQL, Memcache, Redis, Kubernetes, Google, AWS
2mo
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Full Stack Engineer (Contractor) - Palo Alto
Palo Alto or San Francisco or Singapore or Tokyo or Shenzhen or Seattle or Beijing
$85/hr OnsiteFull Time, Contract
3+ YOE3+ years full‑stack experience with modern frontend frameworks (React) and backend development (Go, Java or similar); RESTful API integration; building scalable, reliable web applications; strong communication and ownership.
React, Go, Java, RESTful API
2w
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Full Stack Engineer 4 - User & Access Management Engineering
Los Gatos or Seattle or New York City or Los Angeles
$250k-$413k/yr OnsiteFull Time
Experienced full-stack engineer with backend in Java/C# and frontend in HTML/JavaScript/TypeScript/CSS/React, API design (GraphQL/REST), distributed systems knowledge, and on-call/incident experience.
GraphQL, REST, Java, C#, HTML, JavaScript, TypeScript, CSS, React
4w
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Senior Full-Stack Engineer
San Francisco or Seattle or United States
$170k-$230k/yr HybridFull Time
3+ YOE3+ years building React applications, 1+ year backend experience, degree or equivalent experience, strong communication and customer-focus, comfortable across frontend and backend.
Ruby, Ruby on Rails, Java, Dropwizard, GCP, Kubernetes, Kafka, BigTable, Spanner, Graph DB, Postgres, Redis, gRPC, Python, Apache Airflow, Snowflake, BigQuery, ReactJS, React, React Query, React Router, Cypress, Jest, Storybook, SCSS
1mo
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Software Engineer, Full Stack, Level 4
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$157k-$235k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent, 2+ years post-degree software development, proficiency in JavaScript/TypeScript, HTML, CSS and one or more backend languages (Java, Golang, NodeJs, Python), front-end frameworks, unit testing, and full-stack web development.
JavaScript, TypeScript, HTML, CSS, Java, Golang, NodeJs, Python, React, Angular, Vue, WebGL, Canvas, WebAssembly, Service workers, GraphQL, NoSQL, Memcache, Redis, Kubernetes, Google, AWS
2mo
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Senior Full-Stack WebApp Engineer
Bellevue, Washington, United States
$98k-$244k/yr OnsiteFull Time
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
1mo
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Senior Full-Stack Engineer, Maritime App
Costa Mesa or Seattle
$191k-$253k/yr OnsiteFull Time
5+ YOE5+ years software engineering; production web apps with JavaScript/TypeScript and React; familiarity with backend languages (Go, C++, Rust); experience designing architecture, CI/CD, monorepos, and integrating frontend tooling; Bachelor's or equivalent; must be a U.S. Person.
JavaScript, TypeScript, React, Go, C++, Rust, CircleCI, gRPC, protobuf, NixOS
1w
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Full Stack developer L1
Redmond, Washington, United States
$60k-$149k/yr OnsiteFull Time
5+ YOERequires 5–8 years of experience with React, TypeScript, JavaScript, HTML, CSS, REST APIs, basic Node.js backend knowledge, and DynamoDB or similar databases.
React, TypeScript, JavaScript, HTML, CSS, REST API, Node.js, DynamoDB, AWS, CI/CD
1d
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Software Engineering MTS - Full-Stack/Agentic AI Engineer
San Francisco or Bellevue
$117k-$177k/yr HybridFull Time
Technical degree required; deep OOP knowledge in Java or Python, full-stack React/TypeScript experience, API and backend expertise, and experience with agentic platforms, prompt engineering, RAG, and tool calling.
Java, Python, React, TypeScript, Agentforce, LangChain, AutoGen, CrewAI, Claude Code, GitHub Copilot, Cursor, Microsoft?