PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
3mo
Save
Mark Applied
Hide
Web/UI Developer
March Air Reserve Base, California, United States
$94k-$157k/yr OnsiteFull Time
5+ YOEU.S. citizen, secret clearance, BS degree, 5-7 years web UI development experience; 2+ years in web app development or 10+ years combined software development/UI design.
OpenLayers, JavaScript, Apache, Elasticsearch, Linux
2d
Save
Mark Applied
Hide
Senior UI Engineer, EW
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
8+ YOE8+ years experience building frontend applications; strong Javascript/Typescript/React skills; backend/API knowledge; eligible for U.S. Secret clearance; degree in CS/EE or equivalent experience.
Javascript, Typescript, React
3mo
Save
Mark Applied
Hide
Senior UI Engineer, Lattice C2
Seattle or Costa Mesa
$166k-$220k/yr OnsiteFull Time
3+ YOEBachelor's in CS or related field; 3+ years; JS/TS with React/RxJS; C++, Rust, or Golang; strong data structures; U.S. person for access to export-controlled info.
JavaScript, TypeScript, React, RxJS, C++, Rust, Golang, Bazel, CircleCI, gRPC, protobuf, Go
2mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
UI Technical Artist
Irvine, California, United States
$80k-$120k/yr RemoteFull Time
3+ YOE3+ years in UI Tech Artist/Similar role; Unreal Engine 5 with UMG/Blueprints; Figma; UI/UX; localization and accessibility knowledge; scripting/debugging; motion/UI animations; console UI experience; strong problem-solving and collaboration.
Unreal Engine 5, UMG, Blueprints, Figma, Photoshop, Illustrator, After Effects, Niagara, Sequencer
1w
Save
Mark Applied
Hide
UI Designer
Costa Mesa, California, United States
$99k-$130k/yr OnsiteFull Time
3+ YOE3+ years UI/UX experience, portfolio of interface designs, AR/VR/XR experience, human factors and accessibility knowledge, basic front-end development familiarity, strong visual communication.
Lattice OS, Sketch, Figma
1mo
Save
Mark Applied
Hide
Front End Developer - Remote
Irvine, California, United States
RemoteFull Time
2+ YOE2+ years mobile web development; strong HTML5, CSS3, JavaScript; React.js experience; responsive/mobile-first and UI/UX skills; portfolio and Git proficiency.
HTML5, CSS3, JavaScript, React.js, Git
2mo
Save
Mark Applied
Hide
Senior Application Development Engineer
Ladera Ranch or United States
$115k-$140k/yr HybridFull Time
5+ YOE5+ years software engineering; UI and mobile development; Vue.js, Typescript, Javascript, React Native; native iOS/Android; Azure; secure mobile development; regulated environments; OAuth/OpenID; CI/CD.
Vue.js, Typescript, Javascript, React Native, iOS, Android, Azure, MS SQL Server, OAuth, OpenID Connect, CI/CD
2mo
Save
Mark Applied
Hide
Senior Application Development Engineer
Ladera Ranch or Washington
$115k-$140k/yr HybridFull Time
5+ YOE5+ years software engineering; UI and mobile focus; experience with Vue.js, Typescript, Javascript, React Native; native iOS/Android; secure mobile development; Azure; MS SQL Server; agile environment; SDLC and CI/CD practices.
Vue.js, TypeScript, JavaScript, React Native, iOS, Android, Azure, MS SQL Server, OpenID Connect, OAuth, MFA, CI/CD, SDLC
2w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Frontend Software Engineer
Costa Mesa, California, United States
$129k-$220k/yr OnsiteFull Time
4+ YOEBachelor's in a technical field, 4+ years professional frontend experience with Javascript/Typescript/React, experience building data- or map-intensive UIs, eligible for U.S. Secret clearance, willing to travel up to 25%.
Javascript, Typescript, React, Lattice OS
1mo
Save
Mark Applied
Hide
Software Engineer - Mobile, Android
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Bachelor's degree in a technical field, experience building high-traffic/map-based UI apps, proficiency in Android (Jetpack Compose, Java, Kotlin) and backend languages (C++, Rust, Golang), networking (TCP/UDP/Multicast, HTTP/REST, protobuf/gRPC), willingness for on-call support, travel up to 30%, and eligibility for U.S. Secret clearance.
Lattice OS, Android Tactical Assault Kit (ATAK), Jetpack Compose, XML, Java, Kotlin, C++, Rust, Golang, TCP, UDP, Multicast, HTTP (REST), protobuf, gRPC, CMake, Cargo, gradle, NixOS, CircleCI, Docker, TypeScript, React, Qt, C#, Microsoft .NET, ArcGIS, Cesium, MapBox, Python, Bash, Gitlab-CI
1mo
Save
Mark Applied
Hide
Quality Control Engineer III (Hybrid - Orange, CA)
Oakland or Orange or New York City or Portland or Boston or Chicago or United States or Delaware or Kentucky or Mississippi or Montana or Nebraska or North Dakota
$108k-$125k/yr HybridFull Time
6+ YOEBachelor's in CS or related field (or equivalent experience), 6+ years testing software, proven automation skills (UI and framework development), experience with Agile and CI/CD, strong communication and mentoring ability.
IRIS, Selenium, Cypress, Playwright, Pytest
1mo
Save
Mark Applied
Hide
Product QA & Data Engineer
Irvine, California, United States
OnsiteContract
2+ YOEBachelor's degree and 2+ years in software QA/test engineering or data validation; experience with UI automation, defect tracking, 3D spatial data/BIM, scripting (Python/Bash) and strong communication.
TestComplete, Selenium, PostHog, Jira, JavaScript, HTML, CSS, Python, Bash
1mo
Save
Mark Applied
Hide
Quality Control Engineer III (Hybrid - Oakland, CA)
Oakland or Orange or New York City or Portland or Boston or Chicago or United States or Delaware or Kentucky or Mississippi or Montana or Nebraska or North Dakota
$108k-$125k/yr HybridFull Time
6+ YOEBachelor's in CS or related (or equivalent experience), 6+ years testing experience, strong test automation skills (Selenium, Cypress, Playwright, Pytest), CI/CD and Agile experience, ability to design automated UI tests and mentor junior engineers.
IRIS, Selenium, Cypress, Playwright, Pytest, CI/CD
2w
Save
Mark Applied
Hide
Senior SDET — Automation Quality & Test Engineering
Irvine or United States
$125k/yr RemoteFull Time
6+ YOE6+ years software engineering (4+ in test automation); strong coding in TypeScript, JavaScript, Python, Java, or C#; experience building API/UI test frameworks, CI/CD integration, testing multi-system integrations, and daily use of AI coding tools.
TypeScript, JavaScript, Python, Java, C#, Postman, REST-assured, pytest, supertest, Playwright, Cypress, GitHub Actions, GitLab CI, Jenkins, Azure DevOps, Blue Sage, Encompass, Kwikie, Gateless, Cotality, AUS, DU, LP, Claude Code, GitHub Copilot, Cursor
1mo
Save
Mark Applied
Hide
Product Manager
Aliso Viejo or Israel or Europe
OnsiteFull Time
Bachelor's in engineering or computer sciences required; V&V or medical device experience advantageous; cross-functional leadership; product development lifecycle, UX/UI, usability and A/B testing experience; fluent English and professional Hebrew; 20% travel.
Explore Jobs
Expand Your Job Search
Top Cities Near Rialto for UI Developer
- UI Developer jobs in Anaheim, CA
- UI Developer jobs in Santa Ana, CA
- UI Developer jobs in Riverside, CA
- UI Developer jobs in Irvine, CA
- UI Developer jobs in San Bernardino, CA
- UI Developer jobs in Fontana, CA
- UI Developer jobs in Moreno Valley, CA
- UI Developer jobs in Huntington Beach, CA
- UI Developer jobs in Garden Grove, CA
- UI Developer jobs in Rancho Cucamonga, CA
- UI Developer jobs in Ontario, CA
- UI Developer jobs in Corona, CA
- UI Developer jobs in Pomona, CA
- UI Developer jobs in Pasadena, CA
- UI Developer jobs in Orange, CA
- UI Developer jobs in Fullerton, CA
- UI Developer jobs in Victorville, CA
- UI Developer jobs in El Monte, CA
- UI Developer jobs in Downey, CA
- UI Developer jobs in Costa Mesa, CA