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# Senior Full-Stack Engineer

- **Company:** HAYSTACK MOBILE TECHNOLOGIES, LLC
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Microsoft Azure, Cloud Computing, Relational Databases, Web Development, Identity and Access Management, PostgreSQL, Node.Js, Software Engineering, TypeScript, Web Applications, Google Cloud, ReactJS, Software Security, Backend, Infrastructure Automation Frameworks, Front End Software Development, Restful APIs
- **Published:** September 5, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/pho3k6oqme

## About the Role

* 5+ years of professional software engineering experience building web applications
 * Strong experience with TypeScript, Node.js, and React for frontend development
 * Proven ability to design, develop, deploy, and maintain full-stack applications
 * Experience building REST APIs, backend services, and working with relational databases like PostgreSQL
 * Familiarity with cloud platforms (AWS, Azure, or Google Cloud) and Infrastructure-as-Code tools
 * Understanding of authentication, authorization, identity management, and application security

## Description

* Design and deliver modern web applications using TypeScript, Node.js, React, PostgreSQL, and Azure
 * Build products from the ground up and influence technical direction
 * Collaborate with engineering leadership to design, develop, and maintain applications
 * Establish best practices, scalable architecture, and engineering standards
 * Engage in 80% hands-on development with a focus on backend (Node.js/TypeScript) and frontend (React/TypeScript)
 * Contribute to architecture, technical design, team collaboration, and mentorship


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