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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Frontend Engineer (React and TypeScript)
Westford, Massachusetts, United States
$121k-$229k/yr HybridFull Time
5+ YOE5+ years frontend development with React/TypeScript; JS/TS, HTML5, CSS3; React hooks; state management; Jest; Git; Agile; performance; UI/UX.
React, TypeScript, Jest, React Testing Library, Git, Jira, HTML5, CSS3, Agile
2mo
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Frontend Engineer (React and TypeScript)
Westford, Massachusetts, United States
$121k-$229k/yr HybridFull Time
5+ YOE5+ years frontend development with React/TypeScript; strong JS/TS, HTML5, CSS3; React ecosystem; state management; Jest; Git; Agile; web performance; collaboration.
JavaScript, TypeScript, HTML, CSS, React, Jest, React Testing Library, Git, Jira, Agile
2mo
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Senior Software Engineer, Mobile (React Native)
San Francisco or New York City or Portland
$185k-$215k/yr HybridFull Time
5+ YOE5+ years software engineering; 3+ years React Native; JS/TS and React; cross-platform mobile; mobile performance and UI/UX; RESTful APIs; native mobile knowledge; strong collaboration; adaptable in fast-moving env.
React Native, JavaScript, TypeScript, React, Redux, RESTful APIs
2mo
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Frontend Engineer (React and TypeScript)
Westford, Massachusetts, United States
$121k-$229k/yr HybridFull Time
5+ YOE5+ years frontend development with React and TypeScript; strong JS/HTML/CSS; state management; testing with Jest; Git/Agile; performance and UI/UX focus.
React, TypeScript, HTML, CSS, Jest, React Testing Library, Git, Jira
4d
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Senior Software Engineer
Boston or Portsmouth or Plano or Indianapolis or Columbus
$106k-$197k/yr HybridFull Time
5+ YOE5+ years software engineering experience, proficiency with React, TypeScript, JavaScript, Node.js, Java, cloud services; agile experience and bachelor's or equivalent.
React, TypeScript, JavaScript, Node.js, Java, AWS, Cloud Foundry, Akamai
4d
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Senior Software Engineer
Boston or Portsmouth or Plano or Indianapolis or Columbus
HybridFull Time
5+ YOE5+ years software engineering experience, bachelor’s or master’s degree (or equivalent), proficiency with React, TypeScript, JavaScript, Node.js, Java, cloud platforms and RESTful services; strong communication and agile experience.
React, TypeScript, JavaScript, Node.js, Java, AWS, Cloud Foundry, Akamai, RESTful services
3d
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Senior Software Engineer
Boston or Portsmouth or Plano or Indianapolis or Columbus
$106k-$197k/yr HybridFull Time
5+ YOE5+ years software engineering experience, agile development, translating client needs to technical designs, strong communication, proficiency with React, TypeScript, JavaScript, Node.js, Java, RESTful services, and cloud tools.
React, TypeScript, JavaScript, Node.js, Java, RESTful services, AWS, Cloud Foundry, Akamai
3w
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Software Developer II
Westbrook or Maine or New Hampshire or Massachusetts
$90k-$100k/yr HybridFull Time
2+ YOE2+ years software engineering; frontend and backend experience; NodeJS or Java; JavaScript/TypeScript and React; AWS serverless (RDS, DynamoDB, API Gateway, Lambda, S3); SQL; Datadog; GitHub and CI/CD; Agile experience.
NodeJS, Java, JavaScript/TypeScript, React, AWS, RDS, DynamoDB, API Gateway, Lambda, S3, SQL, Datadog, AWS Cloudwatch, GitHub, AWS CodePipeline
2w
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Staff Software Engineer- Payroll Platform
Lowell, Massachusetts, United States
$130k-$186k/yr HybridFull Time
6+ YOE6+ years software engineering experience building large-scale distributed systems; expert Java, React, TypeScript; experience with SQL/NoSQL, cloud-native platforms (Azure/AWS/GCP); familiarity with AI/LLMs and observability; BS in CS or equivalent.
Java, React, TypeScript, SQL, NoSQL, Microsoft Azure, AWS, Google Cloud Platform, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), vector databases, agentic frameworks
3mo
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Senior Software Systems Engineer
Newington, New Hampshire, United States
OnsiteFull Time
Graduate STEM degree required; proficiency in C++, C#, SQL, ReactJS, RESTful/OpenConfig APIs, Linux (Red Hat); experience with automated testing, source control, security, and strong written/verbal communication.
C++, C#, SQL, ReactJS, RESTful APIs, Open API, OpenConfig, Linux, Red Hat
2mo
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Advanced Software Engineer
Wilmington, Massachusetts, United States
$120k-$165k/yr HybridFull Time
5+ YOE5+ years in software development; fullstack with React/Angular, Node.js, and C# .NET; distributed, event-driven systems (Kafka, RabbitMQ, SignalR); REST APIs; mentorship and cross-functional collaboration.
React, Angular, Node.js, C# .NET, Kafka, RabbitMQ, SignalR, REST APIs
1w
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Principal Performance Engineer
Merrimack, New Hampshire, United States
OnsiteFull Time
Strong Java and Spring Boot experience; experience with RESTful APIs, performance/load testing (k6, Gatling, JMeter), debugging/profiling, Node.js, Angular/React, CI/CD, cloud-native testing, and observability.
Java, Spring Boot, RESTful APIs, k6, Gatling, JMeter, Node.js, Angular, React, CI/CD
2mo
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Software Quality Assurance Engineer, AVP
Burlington, Massachusetts, United States
$80k-$140k/yr OnsiteFull Time
5+ YOE5+ years in software QA; Bachelor's or Master's in CS/Engineering; hands-on web app testing (React/HTML/JS) and Java microservices; SQL; QA automation; SDLC/Agile; financial services experience a plus.
React, HTML, JavaScript, Java, SQL, QA automation frameworks
2mo
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Front-End Engineer, Amazon Robotics
North Reading, Massachusetts, United States
$144k-$194k/yr OnsiteFull Time
4+ YOE4+ years front-end development with JavaScript, HTML, CSS; 3+ years CS fundamentals; experience with Angular and React.
JavaScript, HTML, CSS, TypeScript, React, Angular, Node
3mo
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Principal Full Stack Engineer
Merrimack or Durham or Jersey City or Smithfield or Westlake
$107k-$216k/yr HybridFull Time
Strong full stack web development with React/Angular, Node.js/Java, REST APIs, SDLC, Agile; micro-frontends experience preferred.
React, Angular, Node.js, Java, HTML, CSS, JavaScript, Spring, Storybook, Ionic, APIs, REST, Micro-frontend
2mo
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Senior Full Stack Software Engineer
Woburn, Massachusetts, United States
OnsiteFull Time
7+ YOE7+ years professional software development with strong React, mobile app shipping experience, cloud (GCP) architecture, API and database design, CI/CD, and mentoring skills.
React, GCP, GitHub Actions, Jenkins, SQL, NoSQL, ROS, pub/sub
1mo
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Senior Engineer, Software Infrastructure
Wilmington, Massachusetts, United States
$110k-$152k/yr OnsiteFull Time
Experience in web frontend/backEnd, React, TypeScript, Node.js REST APIs, Backstage, Git/GitHub, Docker, cloud (AWS/Azure/GCP), testing (Jest/Playwright/Cypress), CI/CD, SBOMs, Agile software development.
React, TypeScript, JavaScript, Node.js, REST APIs, Backstage, Git, GitHub, Docker, AWS, Azure, GCP, Jest, Playwright, Cypress, CI/CD, SBOMs
1mo
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Intern Conversion: Software Developer
Poughkeepsie or Lowell or Durham or Bellevue or San Jose or Dallas
$88k-$152k/yr HybridFull Time, Internship
Must be currently enrolled in a Bachelor’s or Master’s in Computer Science or related field, available for an in-person full-time co-op (Jan–Jun 2026). Familiarity with HTML, CSS, JavaScript, React/Angular/Vue, backend tech (Node.js/Java/Python/SQL), Git/IDEs, APIs, containers, and cloud platforms. Must be able to work without visa sponsorship.
HTML, CSS, JavaScript, React, Angular, Vue, Node.js, Java, Python, SQL, Git, IDEs, APIs, IBM Cloud, AWS, Microsoft Azure, Linux, Unix, GO, NodeJS, Eclipse, Microsoft Visual Studio Code, PostgreSQL, MySQL, Db2, Oracle, SQL Server, Jenkins, Puppeteer, Selenium, Playwright, Cypress, Travis, REST API
4d
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Backend C2 Systems Full Stack Developer
Hanscom AFB or Hampton
$113k-$257k/yr OnsiteFull Time
8+ YOE8+ years software development experience including backend/services, microservices, relational and NoSQL datastores, message/streaming platforms, containerization, frontend (React), CI/CD, and eligibility for Secret clearance.
Java, .NET, C#, Python, Go, Kafka, React, AWS, Kubernetes, Prometheus, Grafana, OpenTelemetry
4d
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Frontend C2 Systems Full Stack Developer
Hanscom Air Force Base, Massachusetts, United States
$113k-$257k/yr HybridFull Time
8+ YOE8+ years software development experience, lead/frontend expertise with React and TypeScript, REST/GraphQL integration, automated testing, CI/CD, containerized deployment, ability to obtain Secret clearance.
React, TypeScript, D3, Mapbox, Cesium, Jest, Cypress, GraphQL, REST, CI/CD
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