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27 flutter developer jobs at 21 companies in Union City, CA

1mo
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Senior Software Engineer — Mobile (Flutter / KMP)
Los Altos, California, United States
$205k-$240k/yr HybridFull Time
Afero
Afero: Secure IoT platform for smart device connectivity and management.
8+ YOE8+ years mobile software engineering; Flutter/Dart; native iOS/Android; Kotlin Multiplatform; GraphQL; IoT/BLE experience; hybrid in Los Altos, CA; eligible to work in US.
Flutter, Dart, Swift, Kotlin, Kotlin Multiplatform, GraphQL, Provider, Redux
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1mo
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Staff Software Engineer, AI/ML, XR
San Jose or New York
$207k-$301k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's or equivalent experience, 8 years software development, 1 year AI/agentic development, experience with Swift/Kotlin/Dart/Flutter, EM/ML experience, strong design and cross-functional collaboration skills.
Swift, Kotlin, Dart, Flutter, Gemini
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1w
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Fullstack Engineer, Ambient AI
Mountain View, California, United States
$130k-$180k/yr HybridFull Time
Commure
Commure: AI-powered software platform for healthcare workflow and administrative automation.
Professional software development experience; strong full-stack skills; experience with React/Flutter/Typescript, Python and backend frameworks; familiarity with Docker/Kubernetes and production reliability; BS/MS in CS/Engineering or equivalent.
Python, Javascript, React, Flutter, Flask, Typescript, Docker, Kubernetes, LLMs
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1mo
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Mobile Engineer (Contractor) - Palo Alto
Palo Alto, California, United States
$100/hr OnsiteContract
Plaud
Plaud: Develops AI-powered voice recorders and automated transcription software.
Experienced mobile developer with strong iOS, Android, or Flutter skills; proven software–hardware connectivity experience (BLE, Wi‑Fi); ability to debug multi-component systems and collaborate cross-functionally using AI-assisted tools.
iOS, Android, Flutter, BLE, Wi‑Fi
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Distinguished Engineer, Luau Application
San Mateo, California, United States
$399k-$458k/yr HybridFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
15+ YOE15+ years building cross-platform software frameworks; deep experience with TypeScript, React, React Native or Flutter; frontend architecture; scripting/native integration; bachelor's in CS or equivalent experience.
TypeScript, React Native, Flutter, React, Luau
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1w
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Growth Engineer
San Francisco, California, United States
$155k-$205k/yr HybridFull Time
Ello
Ello: AI-powered reading coach for children developing literacy skills.
Full‑stack engineering experience building growth features (onboarding, referrals, A/B testing), experience with analytics and experimentation, proficiency across frontend and backend (React/Flutter and Python/Node.js/Go), and strong data/metrics skills.
Flutter, React, Android, Java, Kotlin, iOS, Swift, Objective-C, Python, Node.js, Go, Amplitude, Mixpanel, Segment, Google Analytics, Stripe, Twilio, SendGrid
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2w
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Principal Engineer, Unity Rewards
San Francisco or California
$228k-$342k/yr HybridFull Time
Unity
UnityNYSE: U: Provides software for creating real-time 3D interactive content.
8+ YOE8+ years building high-performance native (Swift/Kotlin) or cross-platform (React Native/Flutter) mobile apps; experience with gamification, real-time event systems, offline-first persistence, performance profiling, and strong architectural skills.
Swift, Kotlin, React Native, Flutter, AppsFlyer, Adjust, Singular
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3mo
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Software Engineer, Android UI/UX
South San Francisco, California, United States
$127k-$150k/yr HybridFull Time
Lightship
Lightship: Manufacturer of aerodynamic all-electric recreational travel trailers.
2+ YOEBS degree in CS/CE or 2+ years experience; Kotlin Android; Flutter; UI design; ProtoBufs, MQTT, WebSockets; Embedded Linux; SQLite; Git; CI/CD; cloud involvement
Kotlin, Flutter, Firebase, MQTT, WebSockets, ProtoBufs, Embedded Linux, SQLite, Git, CI/CD, AWS IoT Core, Lambda, C#, Python, Ethernet, WiFi, LTE, Bluetooth, XCode, TestFlight
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Founding iOS Engineer
San Francisco, California, United States
RemoteFull Time
Sekai
Sekai: AI-powered interactive platform for creating and playing mini-apps.
Strong iOS experience with Swift and iOS SDK, consumer product UX focus, ability to own projects end-to-end in a startup, familiarity with hybrid mobile frameworks and AI-assisted development.
Swift, iOS SDK, React Native, Flutter, WebView, Android
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2mo
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Android Runtime Engineer - DevRel Team
San Francisco or United States or Canada or Mexico or North America
$170k-$190k/yr RemoteFull Time
Rive
Rive: Real-time interactive design and animation software for developers.
Experienced Android engineer with Kotlin, JNI/NDK/C++ native integration, library/runtime development, performance optimization (Perfetto familiarity), strong troubleshooting, and developer-facing communication; North America remote with overlap for US Pacific time.
Jetpack Compose, Android Views, JNI, Kotlin, NDK, C++, Perfetto, Kotlin/Compose Multiplatform, React Native, Flutter, Rive Renderer
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2mo
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Mid-Level Software Engineer - USA
United States or Mountain View or New York City or Dallas or Miami or Chicago
HybridFull Time
Cognify Analytics
Cognify Analytics: A technology delivering scalable software solutions.
3+ YOE3–6 years of software development; proficient in multiple languages; strong frontend and backend framework experience; cloud, containers, CI/CD; familiar with AI/ML integration.
React, Next.js, Node.js, Spring Boot, FastAPI, Django, Flutter, AWS, Azure, GCP, Docker, Kubernetes, Terraform, Pulumi, CloudFormation, Kafka, RabbitMQ, SQS, Datadog, Grafana, Prometheus, OpenTelemetry, PostgreSQL, MongoDB, Redis, DynamoDB, Elasticsearch, GraphQL, gRPC, WebSocket, GitOps, OAuth 2.0, JWT, RBAC
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1w
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Software Engineer Project Intern (AI Infrastructure) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Currently pursuing a PhD in CS or related; proficiency in C/C++, Java, JavaScript, Kotlin, Objective-C, or Swift; mobile (Android/iOS) development knowledge; able to commit ≥3 months; strong communication skills.
C/C++, Java, JavaScript, Kotlin, Objective-C, Swift, Flutter
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1mo
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Senior Software Engineer - Wallet/Authentication Platform (Client & Credentials)
Mountain View, California, United States
$191k-$222k/yr OnsiteFull Time
ID.me
ID.me: Provides secure digital identity verification and authentication services.
5+ YOEBachelor's in CS/Engineering (or equivalent), 5+ years software development with mobile/client focus, 1+ years AI-assisted tooling use, 1+ years production mobile app experience (iOS/Android/cross-platform); experience with secure hardware APIs and credential standards preferred.
Swift, Objective-C, Kotlin, Java, React Native, Flutter, Claude Code, Cursor, iOS Keychain, iOS Secure Enclave, Android Keystore, Android StrongBox, W3C Verifiable Credentials, Decentralized Identifiers (DIDs), SD-JWT VC, mdoc, ISO 18013-5, FIDO2, passkeys, WebAuthn, OAuth 2.0, OpenID Connect (OIDC), OID4VP, SIOP v2, SIM/eSIM, SIM Network Authentication (SNA), SS7, Diameter, CI/CD
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3w
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Senior Software Engineer
San Francisco, California, United States
$157k-$196k/yr HybridFull Time
Nuna
Nuna: Provides data analytics and software for value-based healthcare solutions.
5+ YOE5+ years building and shipping production software; strong backend, API, testing, deployment, and observability skills; clear communicator; interest in healthcare; comfortable with ambiguity and end-to-end ownership.
Kotlin, TypeScript, React, Flutter, AI/LLM
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3w
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Senior Staff Software Engineer — AI Applications and Platform Foundations
Santa Clara, California, United States
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
10+ YOE10+ years building large-scale production software; strong full-stack development, cloud-native architectures, testing/CI-CD, observability, and experience with AI/LLM-powered applications.
TypeScript, JavaScript, React, Electron, React Native, Flutter, CI/CD, LLMs, RAG, NeMo, NIM, Nemotron, AI Blueprints, TensorRT-LLM
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2w
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Principal Engineer - AI/ML
Frisco or San Jose or Newport Beach or New York or Toronto or Waterloo
$172k-$283k/yr HybridFull Time
McAfee
McAfee: Provides consumer cybersecurity, identity protection, and online privacy software.
10+ YOE10+ years software development experience with technical leadership; expertise in cloud-native architecture, agentic AI/ML, full-stack development, distributed systems, Kubernetes, and modern cloud platforms.
Python, Java, Go, Rust, C++, JavaScript, TypeScript, Dart, React, Flutter, gRPC, protobuf, AWS, Azure, GCP, Docker, Kubernetes, Helm, ArgoCD, Calico, OPA, Istio, Linkerd, eBPF, Cilium, Data Bricks, Snowflake, BigQuery, Spark, Hadoop, Kafka, GitHub Copilot, Claude Code, Claude, ChatGPT
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2mo
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Staff Backend Engineer (Rails)
San Francisco or Remote
$180k-$220k/yr HybridFull Time
Tread
Tread: AI platform for construction material logistics and fleet dispatching.
Strong Rails or backend framework experience, systems thinking, ownership, AI-assisted coding tools, ability to design scalable architectures.
Rails, Postgres, REST, React, Flutter, AWS
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2w
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Senior Software Engineer (Frontend/Client Engineering)
San Jose, California, United States
$247k-$486k/yr HybridFull Time
Roku
RokuNASDAQ: ROKU: Operates a TV streaming platform and sells streaming hardware.
15+ YOE15+ years industry experience in senior software engineering, expertise in modern web frameworks and media playback, strong UX/UI understanding, generative AI experience, bachelor's degree in computer science (master's preferred).
React, Redux, Solid JS, Flutter, Cordova, JavaScript, TypeScript, HTML, CSS, HLS, MPEG-DASH, MSE/EME, ExoPlayer, Shaka Player, Dash.js
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3w
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Senior Staff Software Engineer — AI Applications and Platform Foundations
Santa Clara, California, United States
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
10+ YOEBS/MS or equivalent in CS or related field, 10+ years building large-scale production software, full-stack experience (frontend, backend, distributed systems), cloud-native and platform expertise, LLM/agent experience, strong software quality and operational skills.
TypeScript, JavaScript, React, Electron, React Native, Flutter, LLMs, RAG, Nemotron, NIM, NeMo, AI Blueprints, TensorRT-LLM, CI/CD
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TECHNICAL ARCHITECT (MOBILE APPS DEV)
Pune or Milpitas or Seattle or Princeton or Cape Town or London or Zurich or Singapore or Mexico City or India
RemoteFull Time
Zensar
ZensarNational Stock Exchange of India: ZENSARTECH: Global technology firm providing digital transformation and infrastructure services.
13+ YOE13+ years IT experience with mobile architecture, Salesforce Health/Service Cloud integration, expertise in iOS/Android/React Native/Flutter, API/REST design, HIPAA-compliant healthcare app design, and strong communication.
Salesforce, Salesforce Health Cloud, Salesforce Service Cloud, iOS, Android, React Native, Flutter, APIs, REST, FHIR, HL7, DevOps, CI/CD
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