13 Best Mid Level Senior JavaScript Mobile App Freelance North America Developers For Hire In October 2025
Featured Mid Level Senior JavaScript Mobile App Freelance North America Developers
Senior Software Engineer
New Haven, US or remote
I drove all the technology and strategy initiatives and addressed challenges involved with rapid product growth and the development of a cutting-edge...
Senior Web Developer
Orlando, Florida, US or remote
Worked on several SaaS products in PHP, JavaScript, and TypeScript. Created custom SaaS Dashboard using the Yii PHP framework with a MySQL database....
Senior Frontend Software Engineer
Bronx, New York, US or remote
JOCKMKT | Senior Frontend Engineer | Remote | Nov 2022 - Oct 2023 - Developed and Maintained JockMKT’s React Native and NextJS web applications -...
Software Engineer
National City, California, US or remote
I've been working as a software developer for my current job for more than 6 years, and before that, a startup for a couple years where I work on...
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...
Software Developer
Concord, New Hampshire, US or remote
I’ve worked with numerous startups, small businesses and individuals during my 12 year career in every capacity from consulting and freelancing to...
Generative AI Consultant - React + Javascript
Montreal, Canada or remote
I started working with Javascript since 2013 and React since 5 years ago and have a strong interest in AI, Gaming, and Finance. For example I built a...
Senior Full Stack Engineer
Westfield, Indiana, US or remote
Results-driven Full Stack Engineer with over 10 years of experience in developing and scaling software products. Proficient in JavaScript, HTML, CSS,...
Software Engineer with 10Y Experience
Vancouver, BC, Canada or remote
Eduardo C. Garza is a skilled tech professional with extensive experience in software engineering, operations management, and product development. He...
Web developer
Albuquerque, New Mexico, US or remote
I have built tons of projects for last 5 years. There are several kinds of websites.(eCommerce, Video Live streaming website, Cloud Automation...
Software Engineer
Culiacan, Sinaloa, Mexico or remote
10+ years of experience with web apps. Always looking to learn new things and being able to come up with efficient solutions to any business problem....
Lead FullStack Developer
Oklahoma City, Oklahoma, US or remote
One Constellation (Fund Management Fintech solution in React Js/ React Native with typescript, material UI, Redux, Node Js, Express, Cloud Functions,...
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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