16 Best React JS Three MongoDB Git Mobile App Freelance Contractor North America Developers For Hire In September 2025
Featured React JS Three MongoDB Git Mobile App Freelance Contractor North America Developers
Senior Full Stack Developer
Ontario, Canada or remote
As a Senior Software Engineer at Reddit Inc., I led the development of a telemetry project aimed at enhancing user engagement insights. This project,...
Senior Fullstack Engineer - Novel Solutions to Complex Problems
Memphis, Tennessee, US or remote
Senior Fullstack Engineer and Manager in Memphis, TN. I have expertise in several programming languages, including Node.js, Python, Java, and C#, and...
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...
Full Stack Web Development
Edmonton, Alberta, Canada or remote
I'm a seasoned Full-Stack Web Developer who's conquered projects across the globe. I've revamped business websites using React.js in Hong Kong,...
Experienced Senior Full Stack Developer | Front End Expert | Web Application Specialist
Richmond, British Columbia, Canada or remote
Proven Full Stack Developer/Front End Developer with over 8 years of hands-on experience in creating scalable, secure, and user-friendly web...
Frontend Engineer
Los Angeles, California, US or remote
Comcast Business — Remote Software Engineer IV July 2022 - April 2024 - Implemented a working solution for MUI accessibility bug— improving...
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...
Staff Software Developer
Calgary, AB, Canada or remote
- Opensourcer from last 14 years, shepherding various projects. - Staff @Gusto, building gusto.com - Staff @AppDirect, building physical commerce....
Front End Developer
Anaheim, California, US or remote
Front-End Developer | TensorIoT | July 2022 – Aug 2023 TensorIoT is an AWS advanced tier services partner specializing in Manufacturing,...
Software Engineer
Miami, Florida, US or remote
Projects I've Created: Meditation Mobile App (Acendi): In my role as a Senior React Native Developer at Acendi, I had the exciting responsibility of...
Web Developer
Sacramento, California, US or remote
Portfolio Website - A personal website made with React and deployed on Netlify, including a visual carousel display of projects I’ve worked on....
Lead Software Engineer
Orlando, Florida, US or remote
M*rsm*tics...
Full Stack Developer - 25+ Years
Penetanguishene, Ontario, Canada or remote
Creating project with JavaScript for over 25 years. IOU Snack debt tracker that was used at several companies. A ecommerce site for Scotia Bank to...
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...
Lead Full-Stack Web Developer
De Pere, Wisconsin, US or remote
I started out as an intern for a start up company. My job was to build a website and I signed a 3 month contract. The contract got extended after I...
Software Engineer
San Diego, California, US or remote
I develop. I create. I solve. Many things are solvable with...
Who We Are
Hi! I'm Adam, the person behind JS Chimp.
I make web apps and software (especially with PHP/Laravel).
I've been on both sides of the hiring equation.
Sent on interviews that didn't match my skillset. And recieved candidates unrelated to what I hired for.
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