113 app developer jobs at 59 companies in Washington
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Sr Flutter App Developer
Scottsdale or Bellevue or London
$165k-$200k/yr HybridFull Time
7+ YOERequires 7+ years in mobile development, 2+ years with Flutter, Dart expertise, API integration, Firebase, SDKs, mobile performance profiling, debugging, accessibility, and scalable architecture.
Flutter, Dart, Provider, Riverpod, Bloc, Firebase, CI/CD
1mo
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App Dev Engineer, Selling Partner Experience
Seattle, Washington, United States
$91k-$159k/yr OnsiteFull Time
Experience in process development, software or product design, programming/scripting, and data/process modeling; bachelor's degree or equivalent experience; strong communication and problem-solving skills.
Java, JavaScript, Ruby, SQL, Markdown, HTML, CSS, Mustache(5), GENAI, scrum
2mo
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Software Engineer - Apple TV App
Seattle, Washington, United States
OnsiteFull Time
Contribute to development and management of the Apple TV app across platforms (including Windows) to deliver high-quality entertainment experiences.
Windows
1w
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Fullstack Engineer, App Platform
San Francisco or Seattle or New York City or Los Angeles or United Kingdom or Ireland or Poland or Germany or Australia
$207k-$230k/yr HybridFull Time
5+ YOERequires 5+ years of software development experience, a bachelor's degree or equivalent experience, React and GraphQL web development, scalable fullstack systems expertise, and strong product, ownership, mentoring, and problem-solving skills.
React, GraphQL, Next.js, Node, Python, Postgres
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
1mo
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Senior Software Engineer - IBM App Connect Enterprise
Irving or Middleton or Denver or Seattle
$95k-$150k/yr HybridFull Time
4+ YOE4+ years software engineering with hands-on IBM App Connect Enterprise, ESQL/Java, integration patterns, APIs, messaging (MQ/Kafka), Kubernetes/OpenShift, CI/CD and strong troubleshooting skills.
IBM App Connect Enterprise, ACE, ESQL, Java, REST, SOAP, IBM MQ, MQ, Kafka, DFDL, JSON, XML, Docker, Kubernetes, Red Hat OpenShift, Git, Jenkins, Tekton, UrbanCode, AppDynamics, Splunk, ELK, HTTP(S), JDBC
1w
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Senior Software Engineer - Windows App
Redmond, Washington, United States
$120k-$235k/yr HybridFull Time
4+ YOEBachelor's degree in computer science or related field plus 4+ years of coding experience, or equivalent. Requires modern C++ and Windows systems expertise; security screening required.
C++, C#, Win32, WinRT, COM, Windows services, RPC, Windows App SDK, WinUI, XAML, WebView2, MSIX, Microsoft Entra ID, MSAL, Web Account Manager, Microsoft Azure Virtual Desktop, Windows 365, Python, Java, JavaScript
1w
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Applied AI Engineer/Full stack App Development Engineer
Woodland Hills or Colorado or Maine or Hawaii or Illinois or Minnesota or Vermont or Massachusetts or Maryland or Virginia or District of Columbia or New Jersey or New York or Ohio or Washington
$102k-$174k/yr HybridFull Time
7+ YOERequires 7+ years in related software development or 1 year as Agile Dev Team Member III, plus 3+ years full-stack experience, high school diploma, and expertise in Python or Java, React/TypeScript, cloud, APIs, databases, and generative AI.
Python, Java, React, TypeScript, AWS Bedrock, OpenAI, Anthropic, REST, GraphQL, AWS, GCP, SQL, NoSQL, Git, TDD, BDD, CI/CD, RAG
2mo
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Senior Developer Advocate - Modern App Development
California or Nevada or Texas or Washington or New York City
$194k-$237k/yr RemoteFull Time
10+ YOEApproximately 10+ years software engineering experience, 3+ years technical storytelling/community engagement, AI-fluent developer, multi-stack coding (e.g., JavaScript/TypeScript, Python), public portfolio (GitHub, blogs, talks).
Vercel, Supabase, AWS, GCP, Azure, GitHub
2mo
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Senior iOS Engineer
Irvine or New York City or San Francisco or Seattle
$168k-$262k/yr OnsiteFull Time
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
3d
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Senior Software Developer
Seattle or Kent
$124k-$157k/yr HybridFull Time
5+ YOEBachelor's degree in computer science or related field, or equivalent education and experience; 5+ years developing large complex systems; web development, databases, system support, and cross-functional collaboration experience required.
HTML, JavaScript, CSS, REST, ASP.NET Web API, Agile, SCRUM, Microsoft Azure, App Service, Logic App, Service Bus, API Management, Functions, MVC, ASP.NET MVC, Java, Groovy, Sitecore, Microsoft SharePoint, Microsoft Windows, Microsoft Office Suite, EMR, PII, PCI, HIPAA, CJIS
1mo
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Software Engineer - Mobile, iOS
Seattle, Washington, United States
$126k-$141k/yr OnsiteFull Time
2+ YOE2+ years professional iOS development using Swift; experience shipping apps to the App Store, SwiftUI and Swift Concurrency familiarity; BS in CS or equivalent experience preferred; REST integration and Agile experience; strong communication.
Swift, SwiftUI, Swift Concurrency
2mo
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Software Engineer
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
5+ YOE5+ years software development, 3+ years JavaScript web apps, proficiency with React, NodeJS and backend languages (C# or Java); BS in CS or similar; strong product and collaboration skills.
Javascript, React, NodeJS, C#, Java, Typescript, Git
1mo
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iOS Engineer, Customer Growth
San Francisco or San Jose or New York City or Seattle or Austin or Washington or California or Massachusetts or New Jersey or Washington or United States
$179k-$232k/yr RemoteFull Time
Experienced iOS engineer with Swift or Objective-C, proven track record shipping consumer apps, cross-functional collaboration, testing, releasing, and maintaining App Store apps.
Swift, Objective-C
1mo
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Mobile Automation Engineer - 6416106
Charlotte or California or Cleveland or Colorado or United States or Illinois or Maine or Maryland or Massachusetts or Minnesota or New Jersey or New York or Virginia or Washington
$44-$54/hr HybridFull Time, Contract
7+ YOERequires 7+ years of IT experience, 5+ years of mobile app testing and automated testing development, and a bachelor's degree. Appium or Selenium experience preferred.
Appium, Selenium, Java
1mo
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Senior Software Engineer
Los Angeles or Seattle
$143k-$214k/yr OnsiteFull Time
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
2mo
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Lead Software Engineer
Pullman, Washington, United States
$121k-$182k/yr OnsiteFull Time
8+ YOEBS in CS or related, 8+ years software development experience with technical leadership, willingness to travel occasionally, background check and drug test required; experience with desktop/web apps, clean testable code, CI, and mentoring.
GitHub Copilot, Vision
1mo
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Senior Developer Relations Engineer
San Francisco or Seattle or New York City
$156k-$194k/yr RemoteFull Time
5+ YOE5+ years in developer relations or equivalent combination; strong technical writing, sample app and demo experience; developer empathy and ability to learn new technologies quickly.
Postman, OpenAPI, generative AI
1mo
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Software Engineer, iOS (All Teams)
Sunnyvale or San Francisco or Seattle or New York City
$131k-$285k/yr HybridFull Time
Requires a BS, MS, or PhD in Computer Science or equivalent, expert Swift and iOS SDK skills, networking, storage, CocoaPods, systems and OOP knowledge, and mobile app development experience.
Swift, iOS SDK, CocoaPods, Gem, Covey
1mo
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Senior Android Engineer (Fable Core)
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yr HybridFull Time
5+ YOE5+ years Android development experience; strong Kotlin, Jetpack Compose, Coroutines/Flow; modern Android architecture (MVVM/MVI); experience shipping consumer apps; mentorship and cross-functional collaboration skills.
Kotlin, Jetpack Compose, Coroutines, Flow, MVVM, MVI, Firebase
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