46 Best React JS JSON UI UX Freelance Developers For Hire In April 2025
US-based web and mobile app team
Boulder, Colorado, US or remote
I'm the owner of Uplift, a Boulder, CO-based product and engineering team specializing in building products, from prototypes to high-quality software...
Experienced full-stack engineer and UI/UX designer
Las Vegas, Nevada, US or remote
I've been developing products for virtually every type of device, platform and medium since I started coding as a teen. Since then, my apps and...
Principal Engineer
London, United Kingdom or remote
Full-stack principal engineer with a passion for building products that meet people. Proven experience in building products from the ground up,...
Fullstack Product Engineer
Toronto, Canada or remote
I'm David, a full-stack product engineer. I've got almost a decade of experience in product engineering, helping mostly startups, using modern...
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...
Full Stack Engineer
GIlbert, Arizona, US or remote
Full Stack Engineer with expertise in incorporating cutting-edge technologies into projects and taking software or features from conception to...
Fullstack Engineer
Las Vegas, Nevada, US or remote
Projects I've created - Devarity First software experience in highschool. Startup to support indie game developers. Online retail store with...
Web Developer
Berkeley, California, US or remote
Frontend web developer with over five years of experience, including at EnChroma Inc. where I focused on building and maintaining performant and...
Frontend Web Developer
Portland, Oregon, US or remote
Lute (Open Source Contributor) - Rewriting UI of Python/Flask desktop app using React with Vite - Writing unit tests using Jest - Implementing UI...
Front-end Developer/Engineer
Chicago, Illinois, US or remote
I am a full-stack developer and designer with 9+ years of experience in creating user-friendly digital products and web solutions. I work with small...
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...
Full Stack Developer
Mumbai, India or remote
I am an Architect turned full stack developer having 5+ years of experience in UX/UI design, Reactjs, Nextjs, MongoDB, frontend, backend and full...
Front End Developer
Honolulu, Hawaii, US or remote
I have helped a couple of start ups transform from an idea to having a product that has garnered attention. The two that mostly come to mind are...
Full-Stack Developer
Montevideo, Montevideo, Uruguay or remote
Uruguay-based Full-stack Web Developer and old-school JavaScript coder with 10+ years of experience. Able to work in multiple programming languages...
React/Native Developer, Technical Director & User-Centric UI/UX Designer
Nottingham, United Kingdom or remote
With a decade of industry experience, I've cultivated a unique blend of technical prowess, strategic insight, and design intuition. My expertise...
Full Stack Developer
Bartlett, Illinois, US or remote
William Rainey Harper College November 2021 - July 2023 Student Systems Analyst Palatine, IL ● Leveraged programming, scripting, query, and...
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,...
Experienced Fullstack Developer
Amsterdam, The Netherlands or remote
Experienced Fullstack Engineer with 9+ years in software development, specializing in the Fintech industry. 🚀 🔹 Booking.com, Amsterdam -...
Full-Stack Engineer
Port Clinton, Ohio, US or remote
PROJECTS SpotMe, Payment Service May 2024 – present • Engineered reusable React components to adhere to modern software design principles...
Full Stack Web & Mobile Developer
New York City, New York, US or remote
I'm a dedicated, empathetic web developer who puts 100% effort into the process from beginning to end, whether it's a simple landing page or a...
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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