Foothill Ranch • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Foothill Ranch • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Foothill Ranch • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Foothill Ranch • 50 milesRemote · Hybrid · Onsite · Field · All Environments
59 mobile engineer jobs at 48 companies in Foothill Ranch, CA
1w
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Mobile Engineer
Los Angeles, California, United States
$149k-$214k/yr HybridFull Time
10+ YOE10+ years mobile development with iOS expertise, 3+ years technical leadership, Swift/SwiftUI/Combine/ UIKit, Kotlin knowledge, cloud-connected mobile architecture, CI/CD, analytics, and strong communication.
Swift, SwiftUI, Combine, UIKit, Kotlin, Azure DevOps, Git, Fastlane, Firebase, TestFlight, Datadog, Google Analytics, Adobe Analytics, Xcode, Android Studio, GitHub, Jira, Confluence, Figma, GitHub Copilot, Xcode Instruments, Azure, AWS
6d
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Developer, Mobile
Los Angeles, California, United States
HybridFull Time
5+ YOERequires 5+ years of mobile development experience, native iOS or Android expertise, cross-platform frameworks, mobile architecture, API integration, prototyping, analytics, security, CI/CD, and a bachelor's degree or equivalent experience.
Swift, SwiftUI, Kotlin, React Native, Flutter, MVVM, MVC, Clean Architecture, Xcode, Android Studio, Firebase, Crashlytics, Core Data, Room, Realm, SQLite, Fastlane, Jenkins, GitHub Actions, AWS, Azure, Google Cloud, ARKit, ARCore
3mo
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Principal Mobile Engineer
Carlsbad, California, United States
$160k-$180k/yr OnsiteFull Time
8+ YOE8+ years in mobile app development (iOS/Android) with React Native, quality code, and cross-region collaboration.
React Native, iOS, Android, AWS, Jira, Confluence, Bitbucket, Figma, Sentry, CI/CD
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
1mo
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Union Mobile Engineer
Escondido or San Marcos
$77k-$96k/yr FieldFull Time
4+ YOE4+ years building engineering experience with strong HVAC/R, plumbing, electrical and refrigeration skills; universal CFC recovery certification (or within 90 days); high school diploma/GED; valid driver’s license; CMMS experience preferred.
Corrigo, CMMS, Microsoft Word, Microsoft Excel
6d
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HVAC Mobile Engineer
Compton or Hawthorne or Inglewood or Los Angeles or Torrance
$40-$50/hr FieldFull Time
4+ YOERequires 4–5 years of commercial HVAC experience, high school/GED or trade school equivalent, driver's license, physical lifting ability, Microsoft Office, CMMS, and advanced math skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Teams, CMMS, HVAC, BAS, BMS
2w
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Mobile Game Security Software Engineer
El Segundo, California, United States
$146k-$200k/yr OnsiteFull Time
5+ YOE5+ years C++ development experience; experience with mobile anti-cheat/anti-tamper or client protection; system programming, Android/iOS internals, memory/process protection, and reverse-engineering familiarity.
C++, Android NDK, JNI, Objective-C, Swift, Mach-O, ELF, IDA, Ghidra, Frida, LLDB, lldb-server, ARM/AArch64
1w
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Test Engineer, SATCOM/Mobile
San Diego or El Segundo
$115k-$160k/yr HybridFull Time
10+ YOEActive Secret clearance, Bachelor's degree, minimum 10 years T&E experience with DoD comms, 5+ years satellite systems engineering/integration, familiarity with SYSML and DOORS, strong communication and critical thinking.
SYSML, DOORS
1w
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Director, Mobile & Platform Engineering
Los Angeles, California, United States
$200k-$250k/yr HybridFull Time
Senior engineering leader with hands-on experience in cloud-native middleware and mobile platforms; strong AWS, TypeScript/Node.js, Serverless, and Flutter/Dart familiarity; proven experience scaling high-traffic commerce systems and leading engineering teams.
AWS, TypeScript, Node.js, Serverless, Shopify Storefront API, Shopify Admin API, Sanity, GROQ, Zod, Jest, ts-jest, Sentry, Flutter, Dart, Swift, Objective-C, Kotlin, Java, Apple App Store, Google Play Store
2w
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Web and Mobile App Developer
Irvine, California, United States
$106k-$118k/yr HybridFull Time
2+ YOE2+ years web/mobile development experience with Next.js, React, React Native, Node.js, TypeScript, PostgreSQL; knowledge of APIs, headless CMS, performance, accessibility, and SEO. Bachelor’s preferred.
Next.js, React, TypeScript, React Native, Node.js, WordPress, PostgreSQL, SQL
1mo
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Mobile / Front-End Developer — Mortgage Broker & Retail Experience
Irvine or United States
$135k/yr RemoteFull Time
4+ YOE4+ years front-end or mobile development; shipped mobile app; strong JavaScript/TypeScript and React Native/Flutter or Swift/Kotlin; experience with REST/GraphQL, auth and secure storage; daily use of AI coding tools; U.S. work authorization required.
React Native, Flutter, Swift, Kotlin, JavaScript, TypeScript, REST, GraphQL, Claude Code, GitHub Copilot, Cursor, Blue Sage, LOS, App Store, Google Play
1h
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Senior Mobile Software Engineer, Android Performance
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$156k-$388k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science or related field and 5 years of software development experience; Java, Kotlin, or C++; Android development and performance profiling experience required.
Java, Kotlin, C++, Android, Android Studio Profiler, Systrace, Jetpack Compose, RxJava, OpenGL
1d
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Lead Software Engineer Mobile App
Eagan or Frisco or New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$118k-$220k/yr HybridFull Time
7+ YOERequires 7+ years of software engineering experience, deep iOS or Android development, mobile architecture leadership, production app delivery, cloud API integration, mentoring, and strong technical communication.
Swift, SwiftUI, Kotlin, Jetpack Compose, React Native, Flutter, OAuth, SSO, MDM, CI/CD
2mo
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Software Engineer II (Mobile)
Los Angeles, California, United States
$116k-$145k/yr RemoteFull Time
5+ YOE5+ years related experience typically with a Bachelor’s (alternatively 3 years with a Master’s or PhD), strong Kotlin/Android skills, mobile architecture (Jetpack Compose, Coroutines, Flow, MVVM/MVI), REST/GraphQL integration, familiarity with Bluetooth LE/NFC, Google Maps SDK, Node.js/TypeScript, CI/CD and analytics tools.
Kotlin, Android SDK, Jetpack Compose, Coroutines, Flow, MVVM, MVI, RESTful APIs, GraphQL, Bluetooth LE, NFC, Google Maps SDK, Node.js, TypeScript, GitLab CI/CD, Fastlane, Firebase App Distribution, Amplitude, Braze, Dash0, Jira
1d
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Engineering Manager, Mobile Developer Experience
San Francisco or Sunnyvale or Seattle or Los Angeles or New York City
$194k-$285k/yr OnsiteFull Time
7+ YOE3+ MgmtRequires 7+ years of software development, expert Android or iOS proficiency, 3+ years leading engineering teams, technical expertise, pragmatic problem-solving, and cross-functional leadership experience.
Android, iOS
3mo
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Data Engineer II, Mobile Game Analytics
El Segundo, California, United States
$132k-$155k/yr OnsiteFull Time
4+ YOE4+ years building production data pipelines; expert SQL and Python; BigQuery and Airflow; data warehousing optimization; mobile analytics experience; GCP tooling; data quality and observability.
SQL, Python, BigQuery, Airflow, Cloud Composer, dbt, Mixpanel, Tableau, Looker
1mo
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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
2mo
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Senior React Native / Expo Mobile Developer
Costa Mesa, California, United States
$70k/yr OnsiteFull Time
Extensive experience with React Native and Expo; ability to ship mobile apps via App Store/TestFlight; familiarity with Claude AI; on-site in Costa Mesa.
React Native, Expo, Claude AI, TestFlight, App Store Connect, Google Play Console, Firebase, Supabase, AWS, REST, GraphQL, Git, CI/CD, Expo EAS
1mo
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Software Engineer, AI Native
Glendale, California, United States
$160k-$180k/yr HybridFull Time
5+ YOE5+ years software engineering experience, 2+ years building with LLMs/AI coding assistants, experience shipping cross-platform mobile apps, familiarity with agentic workflows, strong communication and collaboration skills.
MCP, Svelte, SvelteKit, REST, gRPC, JavaScript, TypeScript, Flutter, Dart
3w
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Senior Embedded Firmware Engineer
Orange, California, United States
HybridFull Time
7+ YOEBachelor's in engineering or CS,7+ years embedded firmware for commercial products,strong C/C++,RTOS,microcontroller and wireless (BLE,Bluetooth,Wi‑Fi),UART/SPI/I2C,sensor and production experience,mobile integration.
C, C++, RTOS, BLE, Bluetooth, Wi-Fi, UART, SPI, I2C, Job Link® System App
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