78 web applications developer jobs at 50 companies in Washington
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Senior Software Developer - Web Applications
Seattle or Washington or New York
HybridFull Time
3+ YOERequires 3–7 years developing enterprise web applications, strong Java skills, frontend framework experience, RESTful APIs, databases, architecture, debugging, and stakeholder communication. Bachelor's degree required.
Java, Kotlin, React, Angular, Vue.js, RESTful APIs, Spring Boot, CI/CD, Docker, Kubernetes, Agile
3w
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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
3w
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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
1mo
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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
4w
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Application Developer - JavaScript
Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Vienna
$84k-$141k/yr OnsiteFull Time
2+ YOE2+ years web application development with JavaScript/TypeScript, experience with modern web frameworks, CI/CD, foundational cartography knowledge, bachelor's degree, and ability to travel up to 25–50%.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, React, Angular, Svelte, Vue, WebGL, ArcGIS Experience Builder, CI/CD
1w
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AWS Developer *6441937
Charlotte or Morristown or Pennington or California or Cleveland or Colorado or United States or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington
$62-$72/hr HybridFull Time, Contract
5+ YOE5+ years of experience and a bachelor's degree required. Requires advanced custom application development and software engineering expertise, with Amazon Web Services proficiency preferred.
Amazon Web Services (AWS)
1w
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Software Engineer, Price Experience
Seattle or Barcelona or United States or Canada or Europe or Australia
$109k-$136k/yr HybridFull Time
3+ YOERequires 3+ years of software development experience, backend engineering, web application development, relational databases, observability, automated testing, and AI-assisted engineering experience.
Python, Django, Java, Go, C#, Kotlin, React, Celery, RabbitMQ, Memcached, Redis, Django REST Framework, Claude Code, Copilot
1mo
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Staff Engineer – Full Stack Applications FinOps
Bethesda or Palo Alto or Dallas or Seattle
$110k-$230k/yr HybridFull Time
8+ YOE8+ years software engineering experience building full-stack web platforms; leadership in UI and backend, cloud and Kubernetes experience; strong knowledge of microservices, event-driven architectures, and data stores.
React, Typescript, Bootstrap, Django, Golang, Python, Kafka, gRPC, protocol buffers, Apache Spark, PostgreSQL, Cassandra, MongoDB, Kubernetes, k8s, Docker, Terraform, AWS, GCP, Azure, CICD, Java, ReactJS, TypeScript, BoostrapJS
1d
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iOS Developer
SeaTac, Washington, United States
$118k-$177k/yr OnsiteFull Time
4+ YOERequires 4 years of software engineering experience, a bachelor's degree in computer science or equivalent experience, cloud and test automation experience, and proficiency with custom web or mobile applications.
Test Automation, Git, Kubernetes, .Net WebAPI, .Net Core, SOLID, TDD
1w
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Senior Software Engineer
Malvern or Faribault or Northborough or United States or Canada or Washington
$92k-$142k/yr HybridFull Time
5+ YOE2+ MgmtRequires a high school diploma, 5+ years of software, web, database, and manufacturing application development, 2+ years of technical project leadership, Python, relational databases, and MES/SCADA-ERP integration experience.
Python, C++, Java, .NET, SQL Server, Oracle, PostgreSQL, QAD, SAP, MES, ERP, SCADA
2mo
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Senior Software Engineer, Riot Client - Publishing Platform
Los Angeles or Mercer Island
$162k-$227k/yr OnsiteFull Time
6+ YOERequires 6+ years of related industry experience, a bachelor's degree in computer science or comparable experience, expert C++ application development, web development, complex codebase, and cross-functional collaboration experience.
C++, Electron
1d
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iOS Developer
SeaTac, Washington, United States
$118k-$177k/yr OnsiteFull Time
4+ YOERequires 4 years of software engineering experience, a bachelor's degree in computer science or equivalent experience, and expertise in testing, cloud computing, scalable applications, modern web or mobile technologies, Git, and collaboration.
Test Automation, Git, Kubernetes, .Net WebAPI, .Net Core, TDD
3d
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Sr. Front End Engineer, AWS Agentic AI Automated Reasoning (AR)
Seattle or New York City
$168k-$250k/yr OnsiteFull Time
4+ YOERequires 4+ years of professional front-end, web, or mobile development with JavaScript, HTML, and CSS; 5+ years creating enterprise web application prototypes or wireframes; MVC/MVVM framework experience.
JavaScript, HTML, CSS, React.js, AngularJS, Vue, SOAP, HTTP, WSDL, XSD, REST, Kiro, Quick
2mo
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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
2mo
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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 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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ML Systems Engineer
Sunnyvale or Washington or Mountain View
$90k-$192k/yr HybridFull Time
2+ YOERequires 2+ years building production web applications, a bachelor's degree in computer science or related field or equivalent experience, scalable coding skills, cloud application experience, and knowledge of databases, APIs, testing, and observability.
TypeScript, React, Redux, GraphQL, WebGL, Python, Golang, Airflow, Service Workers, Cache Storage, IndexedDB
2d
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Senior Software Engineer
Redmond, Washington, United States
$120k-$235k/yr HybridFull Time
4+ YOEBachelor's degree in computer science or related field and 4+ years of coding experience required; equivalent experience accepted. Experience with large-scale web applications and technical leadership preferred.
C, C++, C#, Java, JavaScript, Python, Microsoft Copilot, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
4w
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Staff Software Engineer
Bellevue or Boston
OnsiteFull Time
10+ YOE10+ years building customer-facing web and mobile applications; expertise with Next/React/Node/TypeScript; AI-first approach; Bachelor's in CS or related; strong communication and mentoring skills.
Next, React, Node, TypeScript, LLM Agents
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