1mo
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Senior Software Engineer — Mobile (Flutter / KMP)
Los Altos, California, United States
$205k-$240k/yr HybridFull Time
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
1mo
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Staff Software Engineer, AI/ML, XR
San Jose or New York
$207k-$301k/yr OnsiteFull Time
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
1w
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Fullstack Engineer, Ambient AI
Mountain View, California, United States
$130k-$180k/yr HybridFull Time
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
1mo
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Mobile Engineer (Contractor) - Palo Alto
Palo Alto, California, United States
$100/hr OnsiteContract
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
1mo
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Distinguished Engineer, Luau Application
San Mateo, California, United States
$399k-$458k/yr HybridFull Time
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
1w
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Growth Engineer
San Francisco, California, United States
$155k-$205k/yr HybridFull Time
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
2w
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Principal Engineer, Unity Rewards
San Francisco or California
$228k-$342k/yr HybridFull Time
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
3mo
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Software Engineer, Android UI/UX
South San Francisco, California, United States
$127k-$150k/yr HybridFull Time
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
1w
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Founding iOS Engineer
San Francisco, California, United States
RemoteFull Time
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
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
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
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
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
1w
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Software Engineer Project Intern (AI Infrastructure) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
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
1mo
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Senior Software Engineer - Wallet/Authentication Platform (Client & Credentials)
Mountain View, California, United States
$191k-$222k/yr OnsiteFull Time
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
3w
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Senior Software Engineer
San Francisco, California, United States
$157k-$196k/yr HybridFull Time
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
3w
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Senior Staff Software Engineer — AI Applications and Platform Foundations
Santa Clara, California, United States
$184k-$357k/yr OnsiteFull Time
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
2mo
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Staff Backend Engineer (Rails)
San Francisco or Remote
$180k-$220k/yr HybridFull Time
Strong Rails or backend framework experience, systems thinking, ownership, AI-assisted coding tools, ability to design scalable architectures.
Rails, Postgres, REST, React, Flutter, AWS
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
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
2w
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Senior Software Engineer (Frontend/Client Engineering)
San Jose, California, United States
$247k-$486k/yr HybridFull Time
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
3w
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Senior Staff Software Engineer — AI Applications and Platform Foundations
Santa Clara, California, United States
$184k-$357k/yr OnsiteFull Time
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
1mo
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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
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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