8 Best Node JS TypeScript JSON Mobile App Unit Testing Freelance United States Developers For Hire In October 2025
Featured Node JS TypeScript JSON Mobile App Unit Testing Freelance United States Developers
Senior Full Stack Developer
Madison, Wisconsin, US or remote
True end-to-end developer with strong frontend, backend, and devops chops. 11+ years working with clients such as Yale University, UW, NWF, The...
Fullstack Developer
Oxford, Florida, US or remote
💻 Lead API Developer – RMCI (Contractor for U.S. OPM) Led API development for federal appraisal software modernization Migrated legacy...
Frontend Developer | React Developer
Union, New Jersey, US or remote
Frontend Developer | Frontend Engineer👨💻 with 5 years of experience implementing efficient, scalable web applications with 10,000+ users for...
Freelance Web Developer
Raleigh, North Carolina, US or remote
Hi, I'm Andrew, a Freelance Full Stack Developer, Creator, and Entrepreneur based in Raleigh, NC. I'm currently open to new opportunities and love to...
Frontend Engineer
Titusville, Florida, US or remote
I am currently working as a Frontend Developer at Rockbook, where I’ve developed and maintained a responsive story-sharing web application using...
Lead Software Engineer
Orlando, Florida, US or remote
M*rsm*tics...
Full Stack Web Developer
Yorba Linda, California, US or remote
Full Stack Web Developer – Parrot AI (May 2025 – Present) Built a real-time AI voice assistant UI using React, Next.js, TypeScript, Tailwind...
Automation Testing Engineer
Layton, Utah, US or remote
Manual testing and automating testing...
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