42 java ui developer jobs at 26 companies in California
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Software Developer, Android, Glasses System UI
Waterloo or San Jose
$147k-$211k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience,2 years Kotlin development,experience with Java/Jetpack Compose and mobile/Android development,ability to learn new languages.
Kotlin, Java, Jetpack Compose, Android
2w
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Sr. Staff Software Engineer (UI/UX)
San Jose, California, United States
$158k-$225k/yr HybridFull Time
6+ YOE6+ years software development experience; strong Java and Spring Boot; React, JavaScript/TypeScript; REST, Kafka, AWS, Kubernetes; HTML5/CSS3 and Tailwind; unit testing and observability skills.
React, Spring Boot, REST, Kafka, AWS, Kubernetes, JavaScript, TypeScript, HTML5, CSS3, Tailwind CSS, PostgreSQL, Elasticsearch, D3.js, Next.js, React Testing Library, Jest, Mocha, Chai, Webpack, Vite
2mo
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Software Engineer
Dublin or Atlanta or Remote Location
$90k-$179k/yr HybridFull Time
2+ YOEBachelor’s degree in CS/Engineering or equivalent; 2+ years in full-stack development; Java/Python; UI frameworks (Angular/React); SDLC experience.
Java, Python, Angular, React, REST, gRPC, GraphQL, Oracle, MySQL, PostgreSQL, GitHub Copilot, Claude Code
2w
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Senior Software Engineer
San Jose or San Francisco
$139k-$258k/yr OnsiteFull Time
8+ YOE8+ years experience, strong Javascript/Typescript and Node or Java experience, UI framework depth, systems-design expertise, AI-assisted tool familiarity, strong communication and design sensibility.
Javascript, Typescript, Node, Java, GraphQL, RESTful APIs
1w
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Software QA Engineer
San Mateo, California, United States
$60-$80/hr OnsiteContract
5+ YOE5+ years software testing; 3+ years automation experience; proficiency in Python/Java/JavaScript; API, UI, backend testing; experience with CI/CD and strong debugging and communication skills.
Python, Java, JavaScript, Pact, Protocol Buffers, gRPC, Selenium, Appium, Postman, REST Assured, GraphQL, Git, Jenkins, Docker, React Native
2mo
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Software Engineer
Santa Clara, California, United States
$152k-$209k/yr OnsiteFull Time
7+ YOEBachelor's in CS/EE/Math/Physics; 7–10 years experience; strong in controlling precision equipment; PhD preferred; proficient in Modern C++, Python, C#/Java/Rust; ML, web services, signal processing, robotics, GPU; embedded systems and PyTorch; FPGA preferred; leadership skills.
Modern C++, Python, C#, Java, Rust, Machine Learning, Web Service Architecture, Signal Processing, Computer Vision, Robotics, UI Design, Numerical Methods, GPU Programming, PyTorch, Embedded Systems, FPGA
3mo
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ML Engineer - Experimentation, Portal
Cupertino or New York City
OnsiteFull Time
3+ YOE3+ years full-stack development with React/TypeScript; strong UI/data viz; ML workflows; A/B testing; SQL; observability tools.
Docker, AWS, Splunk, DataDog, React, TypeScript, D3.js, Chart.js, Java, Spring Boot, Python, PostgreSQL
1mo
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Software Engineer in Test, E-Commerce AI Product Testing - USDS
San Jose, California, United States
$122k-$266k/yr OnsiteFull Time
3+ YOE3+ years software testing/development experience, BS in CS or related, proficiency in Python/Go/Java, hands-on server-side and UI automation and performance testing, and CI/CD experience.
Python, Go, Java, CI/CD, MCP (Model Context Protocol)
2w
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Android Engineer
Costa Mesa or Seattle or Washington
$166k-$220k/yr OnsiteFull Time
Degree in CS/CE/Aerospace or related, experience building Android map-based and data-intensive UIs, proficiency with Jetpack Compose/Java/Kotlin and backend languages (C++, Rust, Go), networking (TCP/UDP/Multicast/HTTP/protobuf/gRPC), willingness to be on-call, and ability to travel up to 30%.
Jetpack Compose, XML, Java, Kotlin, C++, Rust, Golang, TCP, UDP, Multicast, HTTP, protobuf, gRPC, Android Tactical Assault Kit (ATAK), CMake, Cargo, gradle, NixOS, CircleCI, Docker, TypeScript, React, C++/Qt, C#/.NET, ArcGIS, Cesium, MapBox, TAK, Gitlab-CI, Python, Bash
1mo
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Full-Stack Software Engineer 5 - Ecosystem and Operational Insights
Los Gatos, California, United States
$388k-$558k/yr OnsiteFull Time
7+ YOE7+ years software development experience; strong full-stack skills with front-end emphasis; deep experience with React and GraphQL; proficient in JavaScript, TypeScript, Java, and Node.js; experience with UI frameworks and collaborating with designers.
React, GraphQL, JavaScript, TypeScript, Java, Node.js
1w
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Senior Staff Software Engineer
San Diego, California, United States
$172k-$301k/yr RemoteFull Time
12+ YOE12+ years experience with Java or similar,5+ years on compiler/runtime/JIT/AOT systems,AI integration experience,strong systems-level performance and debugging skills,knowledge of JS and modern UI frameworks,relational DB experience.
Java, JavaScript, Angular, React, Vue, LLVM
2mo
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Principal Software Engineer - Frontend (Strata Cloud Manager)
Santa Clara, California, United States
$147k-$238k/yr OnsiteFull Time
8+ YOE8+ years UI/Frontend experience; expert in JavaScript/React/TypeScript; Jest; knowledge of NodeJS/Go/Java a plus; strong API understanding; security awareness.
ReactJS, TypeScript, Jest, NodeJS, GoLang, Java, npm, yarn, Webpack
1mo
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Software Engineer, Full Stack, Level 5
Santa Monica, California, United States
$209k-$313k/yr OnsiteFull Time
6+ YOEBachelor's degree or equivalent experience, 6+ years software development, full-stack web development, proficiency in JavaScript/TypeScript/HTML/CSS and backend languages, experience with UI frameworks and distributed systems.
JavaScript, TypeScript, HTML, CSS, Java, Golang, NodeJs, Python, React, Angular, Vue, WebGL, Canvas, WebAssembly, Service workers, GraphQL, NoSQL, Memcache/Redis, Kubernetes, Google/AWS services
1w
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Software Engineer III - Android
Sunnyvale, California, United States
$117k-$234k/yr OnsiteFull Time
4+ YOE4+ years Android experience with Kotlin/Java and MVVM-C, experience with Android SDK, GraphQL, Kafka, Azure, CI/CD, unit/UI testing, strong problem solving and communication; BS in related field +2 years or 4 years software experience.
Kotlin, Java, GraphQL, Android SDK, MVVM-C, Kafka, Azure Cloud Stack, CI/CD
2mo
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Full-Stack Engineer 5 - Ads Decisioning & Optimization
New York or Los Angeles or Los Gatos
$320k-$500k/yr OnsiteFull Time
7+ YOE7+ years of professional software engineering with full-stack experience (UI, API, backend). Proficiency in React, TypeScript/JavaScript, Node.js; backend in Java/Kotlin; strong observability and debugging tooling experience.
React, TypeScript, Java, Kotlin, Node.js, SQL, Observability tooling
2mo
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Software Engineer - Test Automation
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
6+ YOE6+ years in hands-on software test automation across UI, API, and system-level testing.
C++, C#, Java, Python, R, TensorFlow, PyTorch, Keras, SQL, NoSQL, Redis, MongoDB, Kafka, Kubernetes, MySQL, Hadoop, BigQuery, Jenkins, Postman, RestSharp
3w
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Software Engineer (Multiple Positions)
San Jose, California, United States
$188k-$317k/yr OnsiteFull Time
1+ YOEBachelor's or Master's in CS/Engineering/IS/Data Analytics/Math/Physics plus 1–3 years related experience; experience with Java, Go, C++, JavaScript, Ruby, or Python; MySQL/Redis; Unix/Linux; UI and automation scripting; software architecture and debugging.
Java, Go, C++, JavaScript, Ruby, Python, HTML, MySQL, Redis, Unix, Linux
3w
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Test Engineer III
San Francisco, California, United States
$135k-$165k/yr OnsiteFull Time
3+ YOE3+ years test engineering experience with hands-on automation; proficiency with UI and API automation; familiarity with regulated SaMD testing and QMS documentation.
Selenium, Playwright, REST Assured, Postman, Karate, Pact.io, Python, TypeScript, JavaScript, Java, C#, GitHub Actions, Jenkins, GitLab CI, AWS, k6, Locust, JMeter, Gatling
2mo
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Software Engineer
Foster City, California, United States
HybridFull Time
0.5+ YOEBachelor's degree or 6 months to 2 years experience; front-end and back-end coding skills; API, database, and UI/UX knowledge; willingness to work in a hybrid Visa office.
Java, C++, Python, JavaScript, HTML, CSS, Angular, React, Kubernetes, Docker
3d
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Staff Software Engineer
Warren or Austin or Mountain View
$189k-$240k/yr HybridFull Time
Expert modern C++ skills for embedded/automotive UI across QNX/Linux/Android, strong debugging, graphics and performance optimization, and cross-functional integration experience.
C++, C++11, C++14, C++17, GDB, Valgrind, Qt, QML, Altia, Skia, OpenGL, Vulkan, QNX, Linux, Android, Android Automotive OS (AAOS), Kotlin, Java, Jetpack Compose, Git, GitHub, GitHub Actions, VS Code, SonarQube, Parasoft, Coverity, Jira, GoLang, Copilot, Wayland, Weston, SOME/IP
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