22 Best Mid Level React JS MongoDB Git Mobile App Contractor North America Developers For Hire In September 2025
Featured Mid Level React JS MongoDB Git Mobile App Contractor North America Developers
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,...
Software Engineer
Los Angeles, California, US or remote
Senior Web Developer (KettleSpace Inc) - Lead the front-end work for kettleOS Admin and Enterprise software (React, styled-components, grommet,...
Full-Stack Developer & Digital Solutions Architect
greenville, South Carolina, US or remote
Freelance Web Developer (Aug 2020 - Current) Partnered with agencies to deliver digital solutions like websites, mobile apps, and integrations....
Software Engineer
Santa Ynez, California, US or remote
I've developed several projects that span across full-stack web development, integrating various technologies and frameworks. Notable projects...
Senior Front-end Engineer
Dallas, Texas, US or remote
Developer/Work Experience 🌟 Business Systems Developer at Corgan (Dallas, TX) | 2021 - 2024 🚀 Led the development of a dynamic employee...
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...
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...
Software Engineer
Denver, Colorado, US or remote
- Software Engineer for Sleep Doctor. Crafted intricate web building tools and responsive interfaces using PHP, Symfony, JavaScript, HTML, and CSS,...
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,...
The Dev You Were Looking For
Arlington, Virginia, US or remote
😅 Howdy, I'm a web developer specializing in building (and on occasion designing) exceptional user experiences. I am the one the Baba Yaga calls...
Junior Web Developer
Ocoee, Florida, US or remote
I coded solutions for LMS systems within a large college. I've also worked on agile mobile development teams, and have worked in Machine...
Software Engineer
Lake Worth, Florida, US or remote
DataManagement: Expertise in data architecture, migration, and quality analysis. Proficient in SAP data migrations and ERP data management. ●...
Application Developer
Toronto, ON, Canada or remote
Kubra, Mississauga ON — Programmer Analyst Miss 1 - Client Support Team AUG 2022 - FEB 2023 * Implemented simple code and cosmetic changes...
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....
Full-Stack React Typescript/JS and Node
Hermosillo, Sonora, Mexico or remote
Having worked in the software engineering field for over 7 years, I have gained a deep understanding of the industry and have honed my skills in...
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...
Application Designer and Developer
Tempe, Arizona, US or remote
Projects - * Personalized Monitoring of Air Pollution and Alert Generation Using an Android Application: Created an IoT based portable device that...
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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