36 Best JavaScript CSS Mobile App Freelance Contractor United States North America Developers For Hire In October 2025
Featured JavaScript CSS Mobile App Freelance Contractor United States North America Developers
Ex-Apple, Accel, Yahoo, E*Trade, Ebay - SWE Mgmt Exec Consultant & Director
Dallas, Texas, US or remote
Don't let your company fail at the brink of success - contact me instead. Using 23 years of experience in Silicon Valley, I will create a plan for...
Software Engineering, Architecture & Management
Dallas, Texas, US or remote
Starting his technical career in 2011, Ryan has been exposed to virtually all aspects of software engineering. Working exclusively at companies with...
Engineering Product Manager
Los Gatos, California, US or remote
Experienced Senior Software Engineer with a proven track record in building scalable applications. Accomplished Product Manager adept at steering...
Lead Software Developer
Spanish Fork, Utah, US or remote
- Quantum Computing and AI Web Developer with extensive experience in leading the design and development of innovative quantum computing applications...
Senior Software Engineer
Indianapolis, Indiana, US or remote
I've been working in development for over a decade with a primary focus on front end technologies. I have done back end and full stack work using...
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...
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....
Software Developer
New York, New York, US or remote
Software Developer - Zeplin: Architected and implemented reusable UI components using React.js, reducing development time by 25%. Conducted...
Full Stack Developer | Web & Mobile
Brooklyn, New York, US or remote
I'm a full-stack developer with a strong foundation in creating modern, scalable web and mobile applications. With 4 years of hands-on experience,...
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 -...
Web & App Developer
Merrillan, Wisconsin, US or remote
I have worked with large and small companies in my 17+ years of being a software developer, including federal government contractors. I know the ins...
Fullstack Web Developer
jeffersonton, Virginia, US or remote
https://www.upwork.com/freelancers/~01ee8fc2647b73cbbb...
Frontend Developer
Seattle, Washington, US or remote
Indeed Inc. - Seattle, WA 📅 Jan. 2022 – Apr. 2023 Collaborated with three engineering teams, leading test automation efforts. Achieved 100%...
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,...
Full Stack Developer | Game Developer | Android Native Developer | Audio Programmer
Brooklyn, New York, US or remote
With over 5 years of professional experience as a Software Engineer at a private company, I have honed my skills in developing and maintaining...
Front End Web Developer
Fairfax, Virginia, US or remote
Front End Web Developer proficient in HTML, CSS, and JavaScript with demonstrated experience designing and implementing user-friendly, responsive web...
Full Stack Developer
Boston, US or remote
Full Stack Projects Built BellaLingua, an Italian language learning platform currently in beta; designed interactive lessons, exercises, 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,...
frontend developer
Chicago, Illinois, US or remote
Self-employed / Frontend developer 12/2020 - PRESENT, Boston, MA (Remote) ● Successfully created dynamic component structures for implementing...
SWE Intern
San Leandro, California, US or remote
SWE Intern at Knobull Aug 2022 – Oct 2022 • Led the development and delivery of a React Native mobile app in a team of 4 interns by creating...
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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