18 ui developer jobs at 12 companies in Phelan, CA
2w
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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++
1w
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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
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
2mo
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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
1w
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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
3w
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Web Interface Software Engineer
Los Angeles, California, United States
$43-$57/hr HybridFull Time
1+ YOEBachelor's in EE/CS/CE,1+ year JavaScript/HTML/Python experience, mobile-friendly web UI development, U.S. Person required, background check and drug test contingent.
JavaScript, HTML, Python, C
2mo
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QA Engineer - Mortgage
Los Angeles, California, United States
RemoteFull Time
QA Engineer with mortgage domain experience; test end-to-end UI/workflows; lead QA as team grows; collaborate with Engineering and Product.
Playwright, Cypress, Selenium, JSON, Browser DevTools
1mo
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Expression of Interest - Sr. Software Engineer, USD Authoring
Burbank, California, United States
$142k-$190k/yr HybridFull Time
5+ YOE5+ years developing interactive artist tools; strong C++, Python, Qt, USD, and TBB experience; BS in relevant field or comparable experience; strong UI design and collaboration skills.
C++, Python, Qt, USD, TBB
1mo
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Sr Product Software Engineer(ROKU, Brightscript)
New York City or Glendale
$149k-$199k/yr HybridFull Time
5+ YOE5+ years client-side development experience (2+ years BrightScript preferred), BS in CS or equivalent, MVVM experience, EMR not required; mentoring experience and UI/player technology familiarity.
BrightScript, Roku SceneGraph SDK, JavaScript, React, gulp, AWS, Node.js, Jenkins, HLS, MPEG-DASH, CMAF
2mo
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Human Resources ServiceNow Developer
Altadena, California, United States
$163k-$289k/yr HybridFull Time
6+ YOEMS (plus 6 yrs) or BS (plus 10 yrs) in a technical field; 6+ years ServiceNow experience (HRSD/Employee Center Pro) with JavaScript and integrations; U.S. citizenship and ability to obtain Public Trust required.
ServiceNow, HR Service Delivery, Employee Center Pro, ITAM, SAM, CMDB, Discovery, MID Servers, Flow Designer, Workspaces, UI Builder, Service Portal, CMS, Integration Hub, Script Includes, Business Rules, Client Scripts, Catalog Client Scripts, Catalog UI Policies, Email Scripts, ACL Roles / Groups, REST, SOAP, JavaScript, HTML, CSS, Bootstrap, jQuery, Jelly, Angular.js, PowerShell, XML, JSON
2mo
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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
5d
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Full Stack Software Engineer 5 - Content MiddleWare Infrastructure, Messaging
Los Gatos or Los Angeles
$388k-$558k/yr RemoteFull Time
Design and build scalable full-stack platforms and embeddable UI, strong backend microservices experience with OO languages, frontend expertise with React/TypeScript, operational ownership, mentoring, and cross-functional leadership.
GraphQL, RESTful APIs, HTML, JavaScript, TypeScript, CSS, React, Java, C#
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
1mo
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Software Development Engineer in Test II (SDET Contractor)
Los Angeles, California, United States
$52-$78/hr OnsiteContract
Hands-on automation experience building UI and API tests in Python (3.11) with pytest, experience with Appium or Selenium, API testing (requests/Postman), Jenkins, Git, and test management tools; strong test design and troubleshooting skills.
Python 3.11, pytest 7, Appium 2, Selenium 4, requests, Postman, Jenkins, Git, qTest, TestRail
1mo
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Design Engineer, Americas
New York or San Francisco or Austin or Portland or Los Angeles or Seattle or Boston or Chicago or Denver or United States
$122k-$220k/yr RemoteFull Time
Ashby: Provides all-in-one recruiting software for high-growth businesses.
2+ YOEDesign and implement product-facing UI/UX and production code. Expect proficiency with TypeScript, React, CSS; familiarity with GraphQL, Node.js, Postgres, Redis is a plus. 2+ years industry experience preferred.
TypeScript, React, GraphQL, Node.js, Postgres, Redis, CSS
1mo
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Software Development Engineer in Test II (SDET Contractor)
San Mateo or Los Angeles or United States
$52-$78/hr OnsiteContract
Hands-on Python 3.11 automation using pytest 7+, UI automation (Appium 2 or Selenium 4), API testing (requests/Postman), Jenkins and Git experience, familiarity with qTest/TestRail and Agile processes.
Python 3.11, pytest 7, Appium 2, Selenium 4, requests, Postman, Jenkins, Git, qTest, TestRail
3w
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Full Stack Engineering 4 - Ads Measurement
New York City or Los Angeles or Los Gatos
$250k-$413k/yr OnsiteFull Time
Strong OOP knowledge (C++, Java), frontend skills (HTML, CSS, Typescript, React/Angular), REST/GraphQL, SQL, UX/UI understanding, and ads domain experience.
C++, Java, HTML, CSS, Typescript, React, Angular, REST, GraphQL, SQL
1mo
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Conversational AI and Agentic AI - Manager
New York City or Irvine or Atlanta or Chicago or Washington or Dallas or Los Angeles or Denver or Minneapolis or Boston or Florham Park or San Diego or San Francisco or Philadelphia or Seattle or Pittsburgh or Houston
$99k-$232k/yr OnsiteFull Time
5+ YOEBachelor's degree, 5+ years experience, leadership/mentoring experience, UI development (AngularJS, React, Vue.js), HTML5/CSS, Figma, Dialogflow or Amazon Lex, usability testing, contact center AI solutions.
AngularJS, React, Vue.js, HTML5, CSS, Figma, Dialogflow, Amazon Lex
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