30 senior ui engineer jobs at 25 companies in Los Angeles, CA
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Senior UI Engineer, EW
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
8+ YOE8+ years frontend experience; React/TypeScript; API design; security clearance eligible; degree in a technical field or equivalent experience.
JavaScript, TypeScript, React, API design, Web services
4w
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Lead UI Engineer
Vancouver or Los Angeles
$144k-$217k/yr HybridFull Time
6+ YOE1+ Mgmt6+ years software engineering, 1+ year people management, experience building UI systems for AAA or live ops, proficiency in C++, EMR not applicable, strong communication and critical thinking.
C++
1mo
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Senior UI Artist
Irvine or Lake Forest or North America
$105k-$150k/yr RemoteFull Time
5+ YOE5+ years professional UI art experience with at least one shipped AAA title; strong portfolio in graphic design, iconography, typography, motion; proficiency with Unreal Engine 5 (UMG), Photoshop, After Effects, Figma; excellent communication.
Unreal Engine 5, UMG, Photoshop, After Effects, Figma
3w
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AI UX/UI Engineer
Los Angeles, California, United States
HybridFull Time
8+ YOE8+ years in UX engineering/design systems/frontend with production ownership of enterprise design systems; strong React; experience with AI-assisted design/code-gen tools; Storybook and MFE integration; accessibility (WCAG 2.1 AA); governed environment experience.
React, Claude Code, Claude Design, Figma Make, Stitch, v0, Storybook, MFE, SAFe, Gherkin
1mo
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UI/UX Director, Unannounced Super Fun Video Game
Irvine or United States
$220k-$260k/yr RemoteFull Time
Proven UI/UX leadership for mobile games, experience with game engines, ability to lead/design teams, craft high-quality UI, create prototypes, use player feedback and data to refine UX.
1w
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Digital Engineer
El Segundo, California, United States
OnsiteFull Time
5+ YOEActive Secret clearance, bachelor's degree, 5+ years of related experience, Palantir Foundry, Python or Java, problem-solving, and interpersonal skills; AI/ML, APIs, UI/UX, and DoD experience preferred.
Palantir Foundry, Python, Java, Palantir Foundry Warp Core, REST APIs, AI/ML, UI/UX
1d
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Senior UX Engineer, Chrome Desktop
Los Angeles, California, United States
$159k-$230k/yr OnsiteFull Time
6+ YOEBachelor's degree or equivalent practical experience; 6 years in front-end development, technical UX design, or prototyping; application development experience across platforms; responsive UI and coding experience.
Chrome, iOS, Android, CompDes, XR, Windows, Mac, Linux, Chrome OS
2mo
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Product Engineer (UI-Focused) — Horizon
San Francisco or New York City or Washington or Boston or Los Angeles or Seattle or Denver or Chicago or Atlanta or United States
$172k-$242k/yr RemoteFull Time
5+ YOE5+ years full-stack engineering with front-end focus; strong proficiency in TypeScript and React; experience shipping user-facing products; familiarity with Model Context Protocol and AI/LLM tooling; on-call/incident participation.
Python, TypeScript, React, TanStack, Model Context Protocol (MCP), Claude Code, Codex
1w
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Senior Software Engineer - Android
United States or San Francisco or Los Angeles or Chicago or Dallas or New York City or London
$165k-$250k/yr RemoteFull Time
5+ YOE5+ years of engineering experience or advanced domain expertise; strong Android development skills, testing experience, mentoring ability, and familiarity with Kotlin, networking, UI architecture, and modularization.
Kotlin, Jetpack Compose, GraphQL, Claude, Gemini, ChatGPT, Glean, JUnit, MockK, Roborazzi, OkHttp, Retrofit, Apollo GraphQL, MVI, Coroutines, Mavericks, Gradle, Metro, Android
1w
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Senior QA Engineer
San Francisco or Los Angeles or Culver City or Dallas
$185k-$230k/yr OnsiteFull Time
5+ YOERequires 5+ years in QA or software testing, a computer science or related bachelor's degree, SQL, Java or another object-oriented language, UI/API automation, and agile experience.
Java, Playwright, Selenium, REST Assured, Postman, Jira, Claude, Cursor, SQL
3w
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Senior Software Engineer, Frontend (Agentic AI)
Marina Del Rey, California, United States
$180k-$230k/yr HybridFull Time
8+ YOE8+ years software engineering experience; frontend expertise with React/NextJS/TypeScript; experience building high-performance, agentic or LLM-driven UIs; customer-facing product ownership and strong web performance skills.
React, NextJS, TypeScript, Redux, Tailwind, WebAssembly, D3.js, WebGL, Go, Parquet, Flink, Kafka, Redpanda, Beam, DuckDB, Timescale, QuestDB, InfluxDB, Druid, GitHub Actions, AWS, Azure, GCP, Docker, Kubernetes, Terraform, OPFS, Web Workers
1mo
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Homes.com - Senior iOS Engineer (SwiftUI)
Irvine, California, United States
$130k-$204k/yr HybridFull Time
5+ YOEBachelor's degree, 5+ years iOS development, expert in Objective-C, Swift/SwiftUI, Cocoa and Xcode, strong UI and scalable app experience, knowledge of MVC/MVVM/Dependency Injection, proven commitment to prior employers.
Objective-C, SwiftUI, Swift, Cocoa, Xcode, Interface Builder
2mo
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Senior Front End Engineer (React/Next.js)
Huntington Beach, California, United States
$150k-$165k/yr OnsiteFull Time
5+ YOE5+ years frontend experience with React/Next.js, TypeScript; strong UI/UX, API integration, and performance optimization.
React, Next.js, TypeScript, MUI, Zustand, React Query, CSS, AI tooling
3w
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Senior Product Software Engineer (Swift)
Glendale or Seattle or New York City
$142k-$190k/yr OnsiteFull Time
5+ YOE5+ years iOS development experience (3+ with Swift), strong UI framework experience, agile experience, full software lifecycle, strong communication and testing/CI familiarity.
Swift, Objective-C, UIKit, SwiftUI, AVKit, StoreKit, AVFoundation, HLS, MPEG-DASH, CMAF, iOS, tvOS
3mo
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Android Engineer (Senior to Staff level)
Los Angeles or San Francisco or Sunnyvale or United States or Canada
$180k-$240k/yr HybridFull Time
8+ YOE8+ years Android experience; expert Kotlin, Jetpack Compose; MVVM, DI; ExoPlayer/MediaCodec; REST; Git; strong UI/animation skills; AI-driven media features a plus.
Kotlin, Jetpack Compose, Coroutines, Flow, MVVM, ViewModel, LiveData, StateFlow, Room, Navigation, WorkManager, Koin, Hilt, ExoPlayer, MediaCodec, Camera2, CameraX, REST, Git, Choreographer, RenderThread, Garbage collection
6d
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Senior Software Engineer, Editor Platform
Long Beach or Los Angeles
$150k-$200k/yr OnsiteFull Time
4+ YOEBachelor's degree in computer science or related discipline; 4+ years full-stack experience shipping user-facing products; algorithms, data modeling, APIs, UIs, cloud infrastructure, Kubernetes, and strong communication skills.
TypeScript, Svelte, Rust, Python, Kubernetes, WebRTC, WebGL, WebAssembly, FFMPEG, GStreamer, PipeWire
3mo
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Mobile Engineer 5 - Commerce Design System
Los Gatos or Los Angeles or Seattle
$388k-$558k/yr OnsiteFull Time
Mobile UI engineer with Kotlin/Jetpack Compose focus; Android and iOS experience; design system development; cross‑platform familiarity; AI tooling.
Kotlin, Jetpack Compose, Dagger/Hilt, Circuit, Swift, SwiftUI, UIKit, GraphQL
2w
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Sr. Software Support Engineer
Northridge, California, United States
$133k-$138k/yr HybridFull Time
5+ YOEBachelor's degree in engineering or related technical field plus 5 years of progressive post-baccalaureate experience; 5 years with AWS, ELK, Oracle, Jenkins, testing frameworks, mobile/API services, SQL, REST, and SOAP UI.
AWS CloudWatch, AWS Athena, AWS Lambda, Amazon S3, ELK, Elastic Stack, Jira, ServiceNow, Oracle, MySQL, Bluetooth, TCP/IP, Wi-Fi, Jenkins, JMeter, Charles Proxy, API, IoT, SQL, REST, SOAP UI
1mo
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Principal Forward Deployed Engineer
Culver City, California, United States
$195k-$245k/yr HybridFull Time
8+ YOE8+ years full-stack production engineering; proficiency across backend, data pipelines, web UIs, cloud (AWS/Azure/GCP), containers, infra-as-code; hands-on LLM/production-AI experience and AI-assisted development tooling; Bachelor's or equivalent experience.
AI Development Life Cycle (AI-DLC), Claude Code, Cursor, GitHub Copilot, Windsurf, Amazon Bedrock, Azure OpenAI, Anthropic, OpenAI APIs, Moveworks, Agentic Foundation, AWS, Azure, GCP
2mo
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iOS Software Engineer, AI Engineering
Santa Monica or New York City
$190k-$200k/yr OnsiteFull Time
5+ YOE5+ years iOS development with Swift; strong SwiftUI/UIKit; APNs and App Store lifecycle; REST/Networking; on-device ML; unit/UI testing; CS or equivalent experience.
Swift, SwiftUI, UIKit, APNs, URLSession, REST, CoreML, NLContextualEmbedding, Whisper, TTS, Instruments, XCTest
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