Full Stack Engineer
Haystack
seniorpermanentfullstack United States Today via LinkedIn
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Full-StackReactReact NativeNode.jsExpressTypeScriptREST APIsGraphQLBFFCI/CD
About the role
Role Overview
Full Stack Engineer working on high-quality web and mobile experiences, including Backend-for-Frontend (BFF) services and integrations with enterprise and cloud systems.
Responsibilities
- Design, build, and maintain modern web and mobile experiences
- Collaborate with product managers, designers, architects, and partner teams
- Develop and maintain BFF services using Node.js, Express, and TypeScript
- Integrate applications with enterprise systems and cloud services via REST APIs and GraphQL
- Improve performance, reliability, scalability, observability, and CI/CD pipelines
- Mentor other engineers and help sustain a collaborative, high-quality engineering culture
Requirements
- 5+ years professional software development experience with strong full-stack background
- Strong hands-on experience building modern web applications with React
- Production experience building mobile applications with React Native
- Proficient in JavaScript and TypeScript and modern frontend/backend development practices
- Experience building and maintaining Node.js/TypeScript backend services, APIs, and BFF layers
- Strong understanding of API design, REST, GraphQL, microservices, and backend integration patterns
Nice to Haves
- Exposure to AI-assisted development tools
What’s On Offer
- Opportunity to work on cutting-edge web and mobile applications
- Collaborative and innovative engineering culture
- Chance to mentor and grow with the team
About Haystack
Haystack is an IT staffing and solutions company that connects top talent with innovative organizations across a range of industries. The focus is on delivering qualified professionals to support modern software and digital initiatives.
Scraped 7/27/2026