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
2mo
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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
2w
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Principal Engineer - Mobile
California, United States
$204k-$260k/yr RemoteFull Time
10+ YOE10+ years software engineering; production Swift and Kotlin experience; cross-platform (React Native or Kotlin Multiplatform); AI-assisted development tools (Claude Code, GitHub Copilot, Cursor); architecture and cross-org technical leadership.
Claude Code, GitHub Copilot, Cursor, Swift, Kotlin, React Native, Kotlin Multiplatform, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Gmail, Google Drive, Google Docs, Google Sheets, Google Forms
1mo
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Principal, Software Engineer
Sunnyvale or Bellevue
$132k-$286k/yr OnsiteFull Time
5+ YOEPrincipal-level software engineer with 10+ years building large-scale, distributed, cloud-native systems; expertise in microservices, event-driven architectures, Java and modern web frameworks (React/Redux); strong architecture and cross-team leadership.
Java, React, Redux
2mo
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Principal Full Stack Developer
Santa Clara or San Jose
$117k-$222k/yr HybridFull Time
8+ YOE3+ Mgmt8+ years software development; 3+ years in principal/leadership; full-stack with Node.js and/or Java; cloud-native microservices; AWS/Azure; SQL; Docker/Kubernetes; Agile; security/compliance.
React, TypeScript, Node.js, Java, AWS, Azure, Docker, Kubernetes, SQL, APIs, CI/CD
1mo
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Principal Software Engineer (GTMO/Mesh)
California, United States
$164k-$257k/yr RemoteFull Time
12+ YOE12+ years software engineering experience; strong full-stack skills with React and TypeScript; cloud-native (preferably GCP) and Kubernetes experience; Postgres/MongoDB/Redis knowledge; production ownership and strong quality practices.
React, TypeScript, GCP, Kubernetes, Cloud Functions, Pub/Sub, Postgres, MongoDB, Redis, SQL, NoSQL, Claude Code, Claude, GPT, Llama, Temporal, Pinecone, pgvector, GitHub Actions, Slack, MCP, LLM
4w
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(USA) Principal, Software Engineer
Sunnyvale, California, United States
$143k-$286k/yr OnsiteFull Time
5+ YOEPrincipal-level software engineer with 5+ years experience (or 7+ without degree); expertise in distributed systems, cloud-native architecture, AI/ML integration, and strong communication and technical leadership.
Java, ReactJS, Python, JavaScript, Dart, Rust, C++, GitHub Copilot
1mo
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Principal Software Development Engineer - Developer Platform
Pleasanton, California, United States
$223k-$334k/yr HybridFull Time
12+ YOE12+ years software engineering (including 3+ years principal/staff level), 6+ years in distributed systems, deep front-end expertise (React, HTML, CSS), API/SDK design, cloud-native and Kubernetes experience, strong communication; BS required, MS preferred.
React, HTML, CSS, Kubernetes, GCP, AWS, Azure, REST, GraphQL, OAuth 2.0, OIDC, SDK, API, GKE, LLM
3mo
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Principal, Software Engineer
Sunnyvale, California, United States
$143k-$286k/yr OnsiteFull Time
5+ YOEExpertise in distributed systems, microservices, cloud-native platforms; proficiency with Java and modern web frameworks (React/Redux); experience driving architecture and mentoring senior engineers; bachelor\u0002s degree or equivalent experience.
Java, React/Redux
3mo
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Principal, Software Engineer
Sunnyvale, California, United States
$143k-$286k/yr OnsiteFull Time
5+ YOEHands-on technical leader with expertise in distributed systems, microservices, cloud-native platforms, Java and modern web front-ends (React/Redux); architecture, platform engineering, and mentoring at scale. Bachelor's or equivalent experience required.
Java, React, Redux
1mo
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Principal Mobile Engineer, Android
United States or Canada or Burlingame or Columbus or Austin or New York City
$195k-$270k/yr RemoteFull Time
8+ YOE8+ years software engineering experience with substantial native Android (Kotlin/Java); leadership on cross-team mobile initiatives; React Native and TypeScript experience; strong delivery, performance, and UX focus.
Kotlin, Java, React Native, TypeScript
1mo
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Principal Engineer - Mobile
California or United States or China or South America
$204k-$260k/yr RemoteFull Time
10+ YOE10+ years software engineering; production expertise in Swift and Kotlin; experience with AI-assisted dev tools (Claude Code, GitHub Copilot, Cursor); architecture at scale; cross-platform frameworks (React Native or Kotlin Multiplatform); platform modernization and cross-team leadership.
Claude Code, GitHub Copilot, Cursor, Swift, Kotlin, React Native, Kotlin Multiplatform, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Gmail, Google Drive, Google Docs, Google Sheets, Google Forms
3w
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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
3w
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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
1w
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Principal Engineer
Minneapolis or Birmingham or San Francisco
$170k-$220k/yr HybridFull Time
15+ YOE15+ years building and shipping production-scale frontend and backend systems; deep experience with marketplace/commerce platforms, GraphQL, cloud-native architecture, observability, and platform design.
React, Next.js, TypeScript, Go, Python, Java, Node.js, GraphQL, AWS, GCP, Kubernetes, Docker, Datadog, OpenTelemetry, Sentry, New Relic
1mo
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Principal Software Engineer
San Francisco, California, United States
$204k-$337k/yr OnsiteFull Time
Bachelor’s or Master’s in CS/Engineering, extensive software engineering and platform architecture experience, strong Java/JVM and Spring skills, REST/microservices, cloud-native (AWS/Kubernetes), distributed systems (Hadoop/Spark/Kafka), CI/CD and leadership skills.
Java, JVM, Spring Boot, Spring MVC, Spring Security, Spring Cloud, RESTful web services, PostgreSQL, NoSQL, React, JavaScript, TypeScript, HTML, CSS, Hadoop, Spark, Kafka, AWS, PCF, Kubernetes, Docker, CI/CD, Jenkins, Git, Maven, Gradle, SonarQube
3d
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Founding Full Stack Engineer, AI Incubation
Los Angeles, California, United States
$300k-$325k/yr HybridFull Time
8+ YOE8+ years engineering experience; staff/principal-level ownership; deep full-stack range; experience with mobile (React Native, Swift, Kotlin, Flutter); AI-powered product experience; strong reliability, privacy, and product judgment.
React Native, Swift, Kotlin, Flutter
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