81 web application engineer jobs at 55 companies in Washington

1mo
Save
Mark Applied
Hide
Application Developer - JavaScript
Vienna or Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis
$84k-$141k/yr OnsiteFull Time
Esri
Esri: Global leader in geographic information system (GIS) software.
2+ YOE2+ years developing web applications with JavaScript; TypeScript and web framework experience preferred. Bachelor's degree in CS/engineering/math/GIS. Familiarity with digital cartography, EM visualization, code management, and CI/CD.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, ArcGIS Experience Builder, React, Angular, Svelte, Vue, WebGL, CI/CD
1mo
Save
Mark Applied
Hide
Sr. Application Security Engineer
Redmond, Washington, United States
$170k-$235k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
5+ YOE5+ years security software development experience (or 7+ years without degree), experience with application security for web/mobile, proficiency in Python/C++/Golang/C#, strong communication and networking knowledge.
Python, C++, Golang, C#
2w
Save
Mark Applied
Hide
Senior Software Developer - Web Applications
Seattle or Washington or New York
HybridFull Time
CIeNET
CIeNET: Private ALTEN Group engineering firm helping automotive, telecom, healthcare, and technology companies build AI and software systems.
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
1mo
Save
Mark Applied
Hide
Sr. Software Engineer - Full Stack Web Development
Tukwila or Seattle or Phoenix
$120k-$145k/yr HybridFull Time
ThriftBooks
ThriftBooks: Private online retailer selling affordable used and new books to readers across the United States.
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
1mo
Save
Mark Applied
Hide
Patient Monitoring/Telemetry/Diagnostic Cardiology Field Engineer 1 - Central & Eastern Washington
Washington or United States
$69k-$104k/yr FieldFull Time
GE HealthCare
GE HealthCareNasdaq: GEHC: Global medical technology and digital solutions innovator.
Associate's/Bachelor's in engineering or equivalent military/internship, or HS+4yrs servicing electronics; valid driver\u0002s license, ability to lift 35 lbs, on-call availability, web application and Microsoft product experience.
Web applications, Microsoft suite of products
2w
Save
Mark Applied
Hide
Senior UX Engineer
Hyderabad or San Francisco or New York City or Austin or Seattle or United Kingdom
HybridFull Time
Demandbase
Demandbase: Private B2B software providing AI-powered account-based marketing and go-to-market tools.
8+ YOE8+ years of UX and product judgment, strong frontend engineering, React and TypeScript expertise, AI-assisted development proficiency, production web application experience, and strong cross-functional communication.
React, TypeScript, Figma
2mo
Save
Mark Applied
Hide
Senior Product Security Engineer
San Francisco or New York City or Seattle or Austin
$151k-$280k/yr OnsiteFull Time
Rippling
Rippling: Unified workforce management platform for HR, IT, and Finance.
5+ YOE5+ years product security experience, deep web application security, fluency in Python, React, Django Rest Framework, experience with code review, CI/CD application security, and mentoring engineering teams.
Python, React, Django Rest Framework, CI/CD, SSO, OAUTH, SAML, AWS
1mo
Save
Mark Applied
Hide
Senior Backend Engineer
Cary or Washington
$162k-$238k/yr OnsiteFull Time
Epic Games
Epic Games: Developer of video games and real-time 3D creation tools.
4+ YOE4+ years building secure, scalable web applications; experience with backend Java/Scala, frontend frameworks, cloud, and relational/NoSQL databases.
Java, Scala, AWS, MongoDB, Dynamo, Redis, React, Vue, Angular
2mo
Save
Mark Applied
Hide
MEP Project Engineer - Data Center Construction
Omaha or Lincoln or Denver or Chicago or Seattle or Portland or Washington
$84k-$126k/yr FieldFull Time
Mortenson
Mortenson: US-based construction and real estate development firm.
1+ YOEBachelor's in engineering or equivalent experience, current driver's license, 1+ years related experience (level dependent), intermediate Microsoft Office and web application skills, strong communication and project coordination; ability to travel up to 100%.
Microsoft Office
1mo
Save
Mark Applied
Hide
Staff Engineer, Revenue Cycle
Denver or Dallas or Salt Lake City or Atlanta or Miami or Seattle or Boston or Portland or Austin or Durham or Tampa or Scottsdale
$165k-$180k/yr RemoteFull Time
SonderMind
SonderMind: Providing accessible, insurance-backed, and personalized mental health care.
8+ YOE8+ years building web services or full-stack applications; strong hands-on experience with Ruby/Rails, TypeScript/Node, Python, APIs, PostgreSQL, and MongoDB; mentoring and technical leadership experience; familiarity with LLM/AI toolchains preferred.
Ruby/Rails, TypeScript/Node, Python, MongoDB, PostgreSQL, RESTful, gRPC, Gemini, ChatGPT, Claude, GitHub Copilot, Langchain, Langgraph, LLMs
1mo
Save
Mark Applied
Hide
Staff Engineer – Full Stack Applications FinOps
Bethesda or Palo Alto or Dallas or Seattle
$110k-$230k/yr HybridFull Time
GEICO
GEICO: A leading provider of auto and property insurance.
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
Save
Mark Applied
Hide
Software Engineer Sr - E3
Bethesda or United States or California or Sunnyvale or Palo Alto or New York City or Newark or Colorado or King of Prussia or Stratford or Moorestown or Texas or Dallas or Fort Worth or Florida or Orlando or Grand Prairie or Marietta or Arkansas or Camden or Kentucky or Lexington or Ocala or Lufkin or Washington
$88k-$228k/yr RemoteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Requires MES or enterprise application administration experience, databases, SQL, RDBMS, web applications, .NET solutions, change management, problem-solving skills, and US citizenship.
Manufacturing Execution System (MES), SQL, relational database management systems (RDBMS), Web applications, .NET, Dassault Systeme's Apriso, APIs, HTTP, AWS, Ansible Tower, GitLab, middleware frameworks, Enterprise Resource Planning (ERP), Product Lifecycle Management (PLM)
2w
Save
Mark Applied
Hide
Collaboration Technology and Workflow Engineer
San Francisco or New York or Santa Monica or Los Angeles or Palo Alto or Chicago or Washington, D.C. or Boston or Colorado or Seattle or San Diego or Reston
$115k-$160k/yr HybridFull Time
Cooley
Cooley: Private law firm advising technology, life sciences and high-growth companies on deals, litigation, intellectual property and regulation.
4+ YOERequires 4+ years of applicable experience, SharePoint Online and Power Platform expertise, modern web development with SPFx, React, and TypeScript, REST APIs, and automation experience. Bachelor's degree and Microsoft 365 certifications preferred.
Microsoft Exchange Online, Microsoft SharePoint Online, Microsoft Power Platform, Microsoft Power Automate, Microsoft Power Apps, Microsoft Dataverse, Microsoft 365, Microsoft Power BI, SPFx, React, TypeScript, Git, CI/CD, REST API, JSON, XML, Azure Services, Logic Apps, Azure Functions, Azure API Management, Python, JavaScript, CSS, KQL, Microsoft Graph API, iManage, Microsoft Office
2w
Save
Mark Applied
Hide
Software Engineer, Price Experience
Seattle or Barcelona or United States or Canada or Europe or Australia
$109k-$136k/yr HybridFull Time
Rover
Rover: Connecting pet owners around the world with loving pet care and trusted pet services.
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
Save
Mark Applied
Hide
Salesforce (IT Application Development - Journey)
Olympia, Washington, United States
$86k-$115k/yr HybridFull Time
Washington State Liquor and Cannabis Board
Washington State Liquor and Cannabis Board: Washington state government agency regulating liquor, cannabis, tobac, and vapor laws through licensing, education, and enforcement.
3+ YOE3+ years application development experience including Salesforce development, Apex, SOQL, integrations (PaaS/SaaS/COTS), web technologies, platform authentication and security, ETL/data modeling, and testing.
HTML5, CSS, JavaScript, SAML, SSO, OAuth, TLS, SSL, SOQL, SOSL, T-SQL, Azure, PowerBI, Apex, SQL, Python, Salesforce, VSCode, Git, SFDX, VisualForce, Lightning, Omniscript, C#, .NET, MVC, Entity Framework, TFS, SSIS, Azure Synapse, Data Factory
1w
Save
Mark Applied
Hide
Security Engineer, AWS AppSec
Herndon or Seattle
$136k-$184k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
Bachelor's degree in engineering, computer science, or related field; security engineering experience; web security knowledge; coding or scripting ability; and experience with application security, testing, or incident response.
AWS, Java, C++, Python
5d
Save
Mark Applied
Hide
iOS Developer
SeaTac, Washington, United States
$118k-$177k/yr OnsiteFull Time
Alaska Airlines
Alaska AirlinesNYSE: ALK: U.S. passenger airline serving travelers across North America, Latin America, Asia, the Pacific, and Europe.
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
2w
Save
Mark Applied
Hide
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
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
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)
5d
Save
Mark Applied
Hide
Senior Software Engineer
Bellevue, Washington, United States
$149k-$216k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
1+ YOEBachelor's degree plus 3 years or master's degree plus 1 year in software engineering; experience with Java, Python, TypeScript, React.js, APIs, databases, testing, CI, and scalable web applications.
GenAI, Wibey, A2A, MCP, DX SDK, REST API, Java, Python, TypeScript, React.js, CSS, SQL, NoSQL
5d
Save
Mark Applied
Hide
iOS Developer
SeaTac, Washington, United States
$118k-$177k/yr OnsiteFull Time
Alaska Airlines
Alaska AirlinesNYSE: ALK: U.S. passenger airline serving travelers across North America, Latin America, Asia, the Pacific, and Europe.
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