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645 app developer jobs at 346 companies in California

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
2mo
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iOS App Development Engineer
San Jose, California, United States
$139k-$258k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
iOS app development, Swift/Objective-C, C++, Xcode, CI/CD, debugging, testing, production shipping.
Swift, Objective-C, C++, Xcode, Instruments, Git, CI/CD, Python
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1mo
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MSEIT Web App Developer - eMC2 SharePoint
El Segundo, California, United States
$101k-$127k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
2+ YOESecret clearance; BS in CS/Engineering/IT; 2+ yrs Power Apps/Power Automate; SharePoint Online; HTML/CSS/JS; Office; Agile/Scrum; stakeholder communication.
Microsoft Power Apps, Microsoft Power Automate, SharePoint Online, HTML, CSS, JavaScript, Microsoft Office
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1mo
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MSEIT Web App Developer - eMC2 SharePoint
El Segundo, California, United States
$101k-$127k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Employee-owned defense contractor delivering engineering services and digital transformation.
2+ YOEBS in CS/Engineering or IT; 2+ years Power Apps/Power Automate; SharePoint Online experience; HTML/CSS/JavaScript; Secret clearance or ability to obtain; Agile/Scrum experience.
Power Apps, Power Automate, SharePoint Online, SharePoint Framework, HTML, CSS, JavaScript, Office Suite
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2mo
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App Store Frameworks
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
4+ YOE4+ years experience with Swift and/or Objective-C; experience with Apple frameworks, asynchronous programming, networking, API design and maintenance, collaboration and problem solving.
Swift, Objective-C, APIs, Networking, Asynchronous programming
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2w
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Senior Software Engineer (User App)
San Francisco, California, United States
OnsiteFull Time
Midjourney
Midjourney: Independent research lab developing generative AI and medical imaging technology.
Strong front-end engineering experience building production web apps, API integration discipline, excellent product/UX judgment, high code quality with tests and CI, experience with offline-capable apps preferred.
Medical Cloud API, Cloud API, CI
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1d
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Software Engineer, Frontend/Web App
San Carlos, California, United States
$135k-$190k/yr HybridFull Time
Beacon AI
Beacon AI: Developing an AI-powered-pilot for safer flight operations.
2+ YOE2+ years building user-facing web apps; experience with React, TypeScript, JavaScript, HTML/CSS; familiarity with async patterns and APIs; strong problem-solving and collaboration skills.
React, TypeScript, JavaScript, HTML/CSS, Mapbox, Cesium
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6d
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Software Engineer (App)
United States or Truckee
$100k-$200k/yr RemoteFull Time
Vibrant Planet
Vibrant Planet: Data-driven platform for wildfire risk mitigation and forest restoration.
5+ YOE5+ years building and operating production web applications; proficiency in Elixir/OTP, relational databases (Postgres/SQL), and remote startup experience; strong communication and cross-functional collaboration skills.
Elixir, OTP, Phoenix, LiveView, TypeScript, Postgres, SQL, Mapbox, PostGIS, GDAL, GeoJSON, MapLibre, tippecanoe, AWS, Docker, CI/CD
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1w
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Senior Full-Stack Engineer, Maritime App
Costa Mesa or Seattle
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years software engineering; production web apps with JavaScript/TypeScript and React; familiarity with backend languages (Go, C++, Rust); experience designing architecture, CI/CD, monorepos, and integrating frontend tooling; Bachelor's or equivalent; must be a U.S. Person.
JavaScript, TypeScript, React, Go, C++, Rust, CircleCI, gRPC, protobuf, NixOS
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2d
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iOS Engineer, App Platform
New York City or San Francisco or Los Angeles or Seattle
$170k-$290k/yr RemoteFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
Proficiency in Swift and SwiftUI, strong iOS fundamentals, product instincts, experience shipping user-facing features, bachelor’s degree or equivalent, ability to work near NY/SF/LA/SEA hubs.
Swift, SwiftUI
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2mo
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Senior Software Engineer, Cash App Banking
New York or California
$218k-$327k/yr OnsiteFull Time
Block
BlockNYSE: XYZ: Creates financial tools for businesses and individuals.
8+ YOE8+ years software development; 1+ year leading large-scale features; Bachelor's in CS/CE/Software Eng or equivalent.
Java, Kotlin, AWS, HTTP, JSON, gRPC, Protocol Buffers, OkHttp, Jetty, JUnit, Guice, Hibernate, MySQL, DynamoDB, Kafka, DataDog, Prometheus, SignalFx
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1mo
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Senior Software Engineer, App
Cambridge or San Francisco
$144k-$240k/yr HybridFull Time
Lila Sciences
Lila Sciences: Develops an AI platform for autonomous scientific research and discovery.
5+ YOEBachelor’s or Master’s in CS/Engineering; 5-8+ years backend/full-stack exp; React, TypeScript, FastAPI, Python; AWS, Kubernetes; AI tooling; strong collaboration.
React, TypeScript, Nx, Tailwind, FastAPI, Python, Pydantic, SQL, NoSQL, AWS, Kubernetes, Terraform, GitHub Actions
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2mo
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Physician & APP Advisor
San Diego, California, United States
$65k/yr OnsiteFull Time
Aya Healthcare
Aya Healthcare: Provides healthcare staffing and workforce management software solutions.
2+ YOEBachelor’s degree preferred; 2+ years in sales/metrics role; open to new graduates; interest in sales, recruiting, or business development.
LinkedIn, CRM, ATS, internal tools
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1w
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Senior Software Engineer, App Platform
Sunnyvale, California, United States
$188k-$195k/yr OnsiteFull Time
Applied Intuition
Applied Intuition: Developing software and simulation infrastructure for autonomous vehicles.
1+ YOEMaster's degree in CS/EE/ME,1+ year software engineering experience,proficiency with Python,Golang,TypeScript/JavaScript,SQL,Flask,Node.js/Express.js,PostgreSQL/MySQL,React.js,Docker,Kubernetes,AWS,GCP,GitHub,OAuth2.0,load balancing.
Python, Golang, TypeScript, JavaScript, SQL, Flask, Node.js, Express.js, PostgreSQL, MySQL, React.js, Docker, Kubernetes, AWS, GCP, GitHub, OAuth 2.0, Load Balancing
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3mo
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Senior Full-Stack Engineer, App Journey
San Francisco, California, United States
$187k-$259k/yr HybridFull Time
Chime
ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.
6+ YOE6+ years in full-stack development; strong TypeScript, React/React Native; Ruby on Rails; distributed systems; product mindset; leadership and mentorship; excellent collaboration and communication.
TypeScript, React, React Native, Ruby on Rails, GraphQL
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2mo
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Staff Software Engineer, App Platform
San Francisco or United States
$210k-$265k/yr RemoteFull Time
Fieldguide
Fieldguide: AI-native platform for automating audit and advisory workflows.
10+ YOE10+ years in software engineering; built product-facing platforms; API design; distributed systems; cloud (AWS); Kubernetes; leadership and mentoring; strong communication.
AWS, Kubernetes, Distributed Systems, APIs
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1mo
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Staff Software Engineer, App Ads Privacy
Mountain View, California, United States
$207k-$301k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's degree or equivalent, 8+ years programming in C++, Java, Python, Kotlin, or Go; 5+ years testing and launching software; experience with advertising platforms and data analytics.
C++, Java, Python, Kotlin, Go
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1mo
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Principal Software Engineer (App-ID Cloud)
Santa Clara, California, United States
$147k-$238k/yr OnsiteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
8+ YOEBS/MS in CS/CE, 8+ years building large-scale cloud-native distributed systems, experience with AI agent frameworks, GoLang/Python/PHP, Linux, Kubernetes, microservices, SQL/NoSQL DBs, and message queues.
LangChain, LangGraph, CrewAI, Semantic Kernel, GoLang, Python, PHP, Linux, Kubernetes, GKE, EKS, AKS, Docker, Serverless, NGINX, Envoy, SQL, MySQL, Redis, BigTable, BigQuery, RabbitMQ, Kafka, PubSub, GCP, AWS, Azure
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1mo
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Machine Learning Engineer, App SW
Sunnyvale or Detroit
$284k-$382k/yr HybridFull Time
Wayve
Wayve: Develops end-to-end artificial intelligence for autonomous driving systems.
Proven track record shipping deep learning systems to production; expert in deep learning, proficiency in Python, C++ and CUDA, PyTorch; experience with real-time systems/robotics; leadership and mentoring ability.
Python, C++, CUDA, PyTorch
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1w
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Machine Learning Engineer, App Ads and Gaming
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
3+ YOEBS/MS in CS or related, 3+ years applying ML for ranking, 3+ years software development, experience with recommenders, EM experimentation and statistics, strong Python/C++ skills.
Python, C++, Tensorflow, PyTorch, MXNet
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1mo
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Senior Developer Advocate - Modern App Development
California or Nevada or Texas or Washington or New York City
$194k-$237k/yr RemoteFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
10+ YOEApproximately 10+ years software engineering experience, 3+ years technical storytelling/community engagement, AI-fluent developer, multi-stack coding (e.g., JavaScript/TypeScript, Python), public portfolio (GitHub, blogs, talks).
Vercel, Supabase, AWS, GCP, Azure, GitHub
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