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
2w
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Full Stack Engineer (React Native)
Boston, Massachusetts, United States
HybridFull Time
Extensive TypeScript experience across React Native and React, backend proficiency in Java/Scala, SQL, strong architecture, UI craft, testing/CI/CD, and scalability skills.
TypeScript, React Native, React, Java, Scala, SQL, Docker, Kubernetes, Grafana
2mo
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Sr React Software Engineer
Woonsocket, Rhode Island, United States
$100k-$110k/yr HybridFull Time
Strong React.js, React Native, JavaScript, TypeScript, Node.js; API/server experience; CS fundamentals; mobile e-commerce focus; Git, bash, GraphQL/REST a plus.
React.js, React Native, JavaScript, TypeScript, Node.js, Git, bash, GraphQL, REST, Jira, AWS
1mo
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Senior Software Engineer, Mobile
Bethesda or Waltham
$140k-$220k/yr HybridFull Time
6+ YOE6+ years mobile development experience with React Native, strong JavaScript/TypeScript skills, state management (Redux/MobX), testing (Jest, React Native Testing Library), cross-platform iOS/Android production experience, and mentoring ability.
React Native, JavaScript, TypeScript, Redux, MobX, Jest, React Native Testing Library, RESTful APIs, GraphQL, Node.js, CI/CD
3w
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Software Engineer (Fullstack)
New York City or Boston
$185k-$225k/yr HybridFull Time
2+ YOE2+ years professional experience; proficiency with React, TypeScript, Next.js, React Native, Postgres/Supabase, HTML/CSS (Tailwind), and AWS; experience building consumer-facing products and enterprise integrations.
React, TypeScript, Next.js, React Native, Postgres, Supabase, HTML, CSS, Tailwind, AWS
1mo
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Mobile Engineer (SF)
San Francisco or Cambridge
HybridFull Time
3+ YOE3+ years building mobile apps with production React Native experience; comfortable with Swift or Kotlin; experience with Expo, TypeScript, React, and Next.js; familiarity with backend tech (Ruby on Rails, Postgres) is a plus.
React Native, Swift, Kotlin, Expo, TypeScript, React, Next.js, Ruby on Rails, Postgres, SQL, HealthKit, EHR
2w
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Builder - Mobile (Platform), Ring
North Reading, Massachusetts, United States
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years mobile development experience; strong native iOS (Swift/Objective-C) or Android (Kotlin/Java) or React Native; experience with UI frameworks, concurrency patterns, testing, CI/CD; familiarity with AI-assisted development preferred.
Swift, Objective-C, Kotlin, Java, React Native, SwiftUI, UIKit, Jetpack Compose, Combine, Coroutines, async JS, WebRTC, HLS, RTSP
1w
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Sr. Software Engineer II (Mobile Platform)
Boston, Massachusetts, United States
$119k-$221k/yr HybridFull Time
7+ YOE7+ years software engineering (or 4+ with Master's), deep React Native/Expo and native iOS/Android experience, mobile CI/CD and release engineering, mobile auth (Okta/MSAL), Intune/device compliance, strong security and documentation skills.
React Native, Expo, Xcode, CocoaPods, Android, Gradle, EAS Build, Fastlane, GitHub Actions, TestFlight, Google Play, Okta, MSAL, Microsoft Intune
2d
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Senior Backend Engineer
Boston, Massachusetts, United States
$149k-$201k/yr HybridFull Time
6+ YOE6+ years with JavaScript/TypeScript and Node.js, 2+ years with React, strong Postgres knowledge, geospatial familiarity (PostGIS/GeoJSON), cloud-native and microservices experience, degree in CS/Civil or related.
JavaScript, TypeScript, Node.js, React, Postgres, PostGIS, GeoJSON
6d
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Senior Software Engineer
Boston, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years software engineering; full-stack experience with Python/Go/Node.js and React/Next.js; cloud-native (AWS/GCP/Azure), CI/CD, observability, and telecom or broadband familiarity.
Python, Go, Node.js, React, Next.js, AWS, GCP, Azure, Jira, Jenkins, GitHub Actions, Datadog, Prometheus, Grafana, Claude, ChatGPT, Codex, LLM APIs, STLTP, ATSC 3.0, YAML, TR-369, TR-069, NetConf, RestConf
1mo
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Staff Software Engineer
Boston, Massachusetts, United States
$147k-$196k/yr HybridFull Time
8+ YOE8+ years developing full-stack solutions; expert with React, Node.js, and TypeScript; experience with SSR/CSR, REST/GraphQL, SQL/ORM, AWS, mentoring, and scalable cloud-native architectures.
React, Remix, Next.js, React Router, Node.js, TypeScript, NestJS, Express.js, GraphQL, REST, SQL, TypeORM, Prisma, AWS, Docker, Kubernetes, ECS, Contentful, Optimizely, Cloudflare Workers, Lambda@Edge, Vercel Edge, OpenTelemetry, Grafana, New Relic, Datadog, commercetools
2mo
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AI Builder, Emerging Talent
San Francisco or Chicago or New York or Burlington or Seattle or Bellevue or Atlanta
$110k-$133k/yr HybridFull Time
Strong CS foundation, AI native with LLMs, proficiency in React, TypeScript, GraphQL, Python, OOP, and real-time infra; willing to travel 25-50%; able to build production AI solutions.
React, TypeScript, GraphQL, Python, OOP, Apex, JavaScript, Vibes, Cursor
1w
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Staff Software Engineer-JAVA
Lowell, Massachusetts, United States
$130k-$186k/yr HybridFull Time
7+ YOE7+ years building enterprise Java web applications; strong Java, Spring Boot, Hibernate/JPA, React, SQL, cloud-native and AI integration experience; TDD and CI/CD practices.
Java, J2EE, Spring Boot, Spring Framework, Hibernate/JPA, React, JavaScript, HTML5, CSS3, REST APIs, SQL, LangGraph, OpenAI Agents SDK, CrewAI, AutoGen, OpenAI, Anthropic, Google Gemini, AWS, Microsoft Azure, Google Cloud Platform, Kubernetes, Docker, OpenShift, Terraform, CloudFormation, ARM Templates, GitHub Actions, Jenkins, Azure DevOps, GitLab CI, Datadog, Grafana, Prometheus, Splunk, OpenTelemetry, Bash, Python, PowerShell, GitHub Copilot, ChatGPT, Cursor, Claude
1mo
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Software Engineer II (multiple)
Boston, Massachusetts, United States
$140k-$174k/yr HybridFull Time
1+ YOEMaster's in a relevant engineering field and 1 year experience; experience with Networking, Distributed Systems, Cloud Native Technologies, C, Python, TypeScript, Spirent, Wireshark, pyATS, Linux, gdb, kernels, Django, React, SQL, and Splunk.
Networking, Distributed Systems, Cloud Native Technologies, C, Python, TypeScript, Spirent, Wireshark, pyATS, Linux, gdb, kernels, Django, React, SQL, Splunk
1mo
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Sr. Software Engineer I
Atlanta or Boston or Chicago or Indianapolis or United States or Canada or North America
RemoteFull Time
4+ YOE4+ years professional software development experience; React and modern JavaScript framework proficiency; experience with LLMs/generative AI and cloud-native architectures; REST/RPC/GraphQL APIs, testing, CI, and strong communication skills.
React, LLMs, GraphQL, REST, RPC
1mo
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Sr. Software Engineer II, AVP
Burlington, Massachusetts, United States
$90k-$158k/yr OnsiteFull Time
4+ YOEB.S. in a technical field required (MS preferred). 4+ years development experience (4-8 yrs preferred) with Java, Spring Boot, React, SQL; cloud-native (Azure) and Kafka/Snowflake are assets; Agile experience.
Java, Spring Boot, JavaScript, React, SQL, Azure, Kafka, Snowflake, RDBMS
5d
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Software Engineer (TypeScript/JavaScript)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
5+ YOEMid/senior engineer experienced with TypeScript/JavaScript, building/maintaining JS client libraries, React/Redux front-ends, native integrations (N-API/node-addon-api/Wasm), and backend work in Python or Rust.
TypeScript, JavaScript, N-API, node-addon-api, Wasm, React, Redux, Vite, Web Workers, WebSockets, Python, Rust, REST API, Storybook, Figma, CI/CD, npm
1mo
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Senior Manager, Engineering – Mobile Apps
Boston or New York City or United States or Europe
$200k-$220k/yr HybridFull Time
Proven experience managing mid-sized mobile engineering teams; deep mobile engineering knowledge across React Native, Swift, Kotlin and BLE/device SDKs; experience in regulated or clinical environments; strong people and project management skills.
React Native, Swift, Kotlin, BLE
1mo
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Senior Software Engineer
Beverly, Massachusetts, United States
$96k-$192k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years software development in C#/.NET Core; 2+ years with modern JavaScript frameworks, relational databases, and cloud-native architectures (Azure/AWS/GCP).
C#, .NET Core, Angular, React, Vue.JS, Swelte, Azure, AWS, GCP, Jira, Rally, Azure DevOps, TFS, Github, GitFlow
3mo
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Sr. Software Engineer
Boston, Massachusetts, United States
$175k-$198k/yr OnsiteFull Time
8+ YOE8+ years in developing scalable cloud-native apps; proficient in JavaScript/TypeScript, ReactJS, NodeJS; CI/CD/DevOps; experience with AI-driven UX; strong cross-functional collaboration.
ReactJS, TypeScript, NodeJS, GraphQL, JavaScript, AWS, Azure, CI/CD, Grafana
1mo
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Senior Software Engineer - SecEng
Boston, Massachusetts, United States
$148k-$222k/yr OnsiteFull Time
6+ YOE6+ years building cloud-native distributed systems; production-quality coding in Python or Go; experience with AWS, Kubernetes, Terraform; on-call experience, mentoring, system design, and reliability focus.
Python, Go, Golang, AWS, Kubernetes, Terraform, Django, FastAPI, MySQL, Redis, Memcached, RabbitMQ, Celery, Apache Kafka, Apache Pulsar, React, Vault, WAFs, service meshes, API gateways, Covey Scout