14 Best Mid Level Front End CSS MongoDB Mobile App Contractor North America Developers For Hire In August 2025
Featured Mid Level Front End CSS MongoDB 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,...
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...
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,...
Frontend Developer
Deer Park, Texas, US or remote
I've worked in multiple projects in my career. Cute Digital Media (pronyr.com): As the main developer at this company I had the responsibility of...
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...
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. ●...
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 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,...
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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