39 web application developer jobs at 27 companies in Sequim, WA
3d
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Web Application Developer
Seattle, Washington, United States
$87k-$100k/yr RemoteFull Time
2+ YOEBachelor's degree in a technical field and 2 years of web application development experience. Requires PHP or JavaScript, MySQL, Git, Linux, web stacks, testing, deployment, security, and communication skills.
PHP, JavaScript, MySQL, HTML, CSS, Docker, GitHub Actions, Git, Linux, Drupal, Laravel, Symfony, Django, Rails, NPM, NodeJS, webpack, Vite, Docker Compose, Docker Swarm, Kubernetes, Microsoft Azure, Docker Hub, GitHub, GitHub Projects, GitHub Workflows, HAProxy, RESTful web services
3w
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Web Application Developer
Keyport or United States
$90k-$120k/yr RemoteFull Time
3+ YOE3+ years building and supporting web applications; proficiency with C#, SQL, .NET Core, JavaScript; experience with APIs, relational databases, low-code platforms; strong troubleshooting and communication skills.
C#, SQL, .NET Core, JavaScript, Microsoft Power Platform, Power Apps, Power Automate, Mendix, OutSystems, Appian, Git, Azure DevOps
2w
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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
6d
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Software QA Automation Engineer / Full Stack Application Tester
Seattle, Washington, United States
$60-$65/hr RemoteFull Time, Contract
Develop and maintain automated test suites, test web and enterprise applications, validate API/UI/integration/regression scenarios, participate in Agile, and support cloud migration to Azure.
Apache Struts, Java 8, JSP, JavaScript, Oracle 19c, Linux, GitLab, Apache Tomcat, IBM WebSphere, Spring Boot, Angular, NoSQL Databases, DevSecOps, Microsoft Azure Cloud, CI/CD
3w
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Sr Developer (Oracle + Microsoft 365)
Victoria, British Columbia, Canada
$50-$100/hr RemoteFull Time, Contract
5+ YOE5+ years developing enterprise web applications with Oracle and PL/SQL, experience with ASP.NET/C#, JavaScript, SharePoint Online, Power Platform, Azure DevOps, and Agile delivery.
Oracle 12c, Oracle 18c, Oracle 19c, Oracle 21c, PL/SQL, ASP.NET, C#, JavaScript, Angular, React, Vue, HTML5, CSS3, JSON, RESTful API, SharePoint Online, Microsoft Power Platform, Power Apps, Power Automate, Power BI, Microsoft Visual Studio, Azure DevOps, Team Foundation Server (TFS), Git
1mo
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Senior Engineer AppDev
Chennai or Coimbatore or Bengaluru or Hyderabad
OnsiteFull Time
Hands-on web development with Java, .Net, Python, Go, C#, or JavaScript; experience with Angular/React/NodeJS, microservices, Docker, relational and NoSQL databases, and cloud platforms (AWS/Azure/Google).
Java, .Net, Python, Go, C#, JavaScript, Angular, React, NodeJS, Docker, Postgres, MySQL, Oracle, MongoDB, Amazon DynamoDB, Cassandra, Amazon Web Services, Microsoft Azure, Google
2mo
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Software Engineer
Seattle, Washington, United States
$157k-$235k/yr HybridFull Time
2+ YOEBachelor's degree plus 2 years software development experience. Proficiency with Java, Scala, Python, AWS, SQL, database management, design patterns, and building full‑stack web applications at scale.
Java, Ruby, Scala, Go, Python, AWS, SQL, Datadog, Prometheus
1mo
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Contract Associate Engineer, Software Development
Seattle or Tampa
$83k/yr OnsiteContract, Full Time
0.5+ YOEBachelor's in CS or equivalent experience, ~6 months application/web development experience, familiarity with JavaScript, Java, Node.js/Express, Python, ReactJS, MySQL, MongoDB/Mongoose, HTML5, CSS; CI/CD, IaC, cloud, and AI/ML exposure preferred.
CI/CD, Infrastructure-as-Code (IaC), JavaScript, Java, Node.js/Express, Python, ReactJS, MySQL, MongoDB/Mongoose, HTML5, CSS, Docker, microservices, Kubernetes, Terraform, Linux, serverless, event-driven architecture, AWS, GCP, Azure, AI, machine-learning, code assistants, LLM APIs, OpenAI, Anthropic, retrieval-augmented generation (RAG), vector databases, prompt engineering
1mo
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Software Development Engineer, Front-end, AI
San Jose or San Francisco or Seattle or New York
$159k-$302k/yr OnsiteFull Time
8+ YOEBachelor's in CS (or equivalent), 8+ years building modern web applications, experience with TypeScript, Web Components, Generative AI/LLMs and AI coding tools, strong collaboration and problem-solving skills.
Web Components, TypeScript, Generative AI, LLMs, AI Coding Tools
1mo
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Senior Full Stack Engineer - Seattle
Seattle or San Francisco or New York City
$200k-$220k/yr HybridFull Time
Haus: Provides an incrementality platform for marketing measurement and optimization.
5+ YOE5+ years building production web applications and APIs; strong Python and React skills; experience with Flask, SQLAlchemy, relational databases, cloud-native (GCP preferred), and AI development tools; on-call participation.
Python, Flask, React, SQLAlchemy, GCP, MySQL, PostgreSQL, Claude Code, Cursor, Copilot, Meta, Google, TikTok, Meta Marketing API, Google Ads API
3w
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Senior Software Developer - Partner Experience
Seattle, Washington, United States
$167k-$204k/yr OnsiteFull Time
5+ YOE5+ years professional experience with React and Java; experience building scalable web applications; strong communication; technical leadership and mentoring; experience leveraging AI tools desired.
React, Java, Postgres
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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Sr Full Stack Engineer
Seattle, Washington, United States
$150k-$180k/yr HybridFull Time
5+ YOE5+ years building production web applications with TypeScript, React, and Node; experience with testing, agentic coding workflows, startup environment, and geospatial or AI tooling preferred.
Next.js, TypeScript, React, Node.js, Express, React Query, Tailwind, MapLibre, shadcn/ui, Postgres, PostGIS, DuckDB, pgvector, BAML-based LLM agents, AWS, PMTiles, Wherobots, Datadog
3w
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Software Engineer 3, Documentation Platform
New York City or Palo Alto or Seattle
$106k-$209k/yr HybridFull Time
2+ YOE2+ years professional experience; strong TypeScript/JavaScript, Git, React, Next.js, CI/CD, MDX; experience with MongoDB and production web applications; excellent communication and collaboration skills.
Git, TypeScript, JavaScript, React, Next.js, CI/CD, MDX, MongoDB, MongoDB Atlas, AWS, Google Cloud, Microsoft Azure
1mo
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Senior Software Engineer - Seattle, WA
Seattle, Washington, United States
$167k-$230k/yr OnsiteFull Time
3+ YOE3+ years building production web applications; deep React and TypeScript frontend expertise; full-stack mindset; experience with analytics/BI products; testing discipline and strong collaboration skills.
React, TypeScript, Fiber, GraphQL, React Query, Apollo, Jest, Cypress, Visx, D3, Recharts, Rosetta, Mixpanel, Cube, Pinot
3w
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AI Native Software Engineer II
Seattle or Arlington
$144k-$180k/yr HybridFull Time
Proficiency with AI coding agents and prompt engineering, full-stack application knowledge (frontend, backend, data, infrastructure), familiarity with web architectures, ability to read usage analytics, and strong communication skills.
AI coding agents
1mo
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Senior Software Engineer - Seattle, WA
Seattle, Washington, United States
$167k-$230k/yr OnsiteFull Time
3+ YOE3+ years building production web applications; deep React and TypeScript frontend expertise; experience with React Query, Apollo/GraphQL; analytics/BI product experience; testing discipline with Jest and Cypress; strong ownership and collaboration.
React, TypeScript, Fiber, GraphQL, React Query, Apollo, Jest, Cypress, Visx, D3, Recharts, Rosetta, Mixpanel, Cube, Pinot
6d
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Scientific Applications Engineer/DataOps Manager (Seattle or Redmond, WA)
Seattle or Redmond
$102k-$120k/yr HybridFull Time
Experience in scientific software development, strong Java skills, familiarity with Python or R, relational databases, web UI frameworks, EMR of data pipelines, AWS and LabKey preferred; strong communication and collaboration.
Java, Python, R, PrimeFaces, ExtJs, AngularJS, AWS, LabKey, NGS
6d
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Scientific Applications Engineer/DataOps Manager (Seattle or Redmond, WA)
Seattle or Redmond
$102k-$120k/yr HybridFull Time
B.S./M.S. or equivalent experience in scientific software development; strong Java experience; familiarity with Python or R, relational databases, web UI frameworks, and cloud solutions; excellent communication and analytical skills.
Java, Python, R, PrimeFaces, ExtJs, AngularJS, AWS, LabKey
2d
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Corporate Security Engineer
Seattle, Washington, United States
HybridFull Time
3+ YOE3+ years securing applications at scale; experience with secure SDLC, threat modeling, design and code reviews, web application testing, SAST/DAST/SCA, AI security tools, and programming in Java, Python, JavaScript, or Go.
SAST, DAST, SCA, Java, Python, JavaScript, Go, HackerOne, Bugcrowd
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