75 Best JavaScript Unit Testing Contractor Developers For Hire In July 2025
Senior Frontend Engineer
Portland, Oregon, US or remote
Amazon Web Services / Collabera September 2023 - Present Senior Frontend Engineer Develop key features for AWS Quicksight accessibility...
Senior Full Stack Developer
Madison, Wisconsin, US or remote
True end-to-end developer with strong frontend, backend, and devops chops. 11+ years working with clients such as Yale University, UW, NWF, The...
Front-end Engineer
Norfolk, Virginia, US or remote
Senior Software Engineer | Boost Insurance - New York, NY Dec 2021 - Apr 2023 - Lead discussions on platform and architecture and testing solutions...
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...
Senior Full Stack Javascript Developer
Omaha, Nebraska, US or remote
Specialties: • Front end JavaScript (React, AngularJS, Angular.io, and WebPack) • ES2021, and TypeScript • .NET Core Development (C#) •...
Lead Frontend Engineer
Bengaluru, Karnataka, India or remote
I'm a working professional, having seasoned experience in front-end development with a high level of responsibility. I believe in developing modern,...
Freelance React/Node.js Web Developer
Berlin, Berlin, Germany or remote
I'm a freelance web developer from Germany with over 15 years of experience. My passion is creating modern, user-friendly experiences with clean...
Front End Software Engineer
Brooklyn, New York, US or remote
I am an experienced software engineer with a focus on creating modern, responsive, data driven front-ends for the web. I have made valuable...
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
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...
Frontend Software Developer/QA Engineer
Edison, US or remote
PROJECTS 💻 Portfolio Website (React) - Built and deployed personal website with responsive design and smooth navigation - Developed reusable...
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...
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%...
Fullstack developer
Berlin, Germany or remote
## Projects MINDMATE Voluntarily Skills: Django, Wagtail, React, TypeScript, REST-API, SCSS, Testing Finishing the original web app idea from...
Full Stac Software Developer
Lynchburg, Virginia, US or remote
CACI International Inc. Rome, NY (Remote) FULL STACK SOFTWARE DEVELOPER Feb. 2021 ‑ Present • Secured extended contracts and funding for CACI...
Software Engineer
Columbus, Ohio, US or remote
Express • Columbus, Ohio • 08/2021 - 08/2023 Associate ECommerce Engineer (React) - Contributed to the successful integration of the 'Save...
Senior Software Engineer
Helsinki, Uusimaa, Finland or remote
Accomplished Senior Software Engineer with a proven history of developing and architecting large-scale applications from concept to production,...
Software Developer
Denver, Colorado, US or remote
Hello, I'm David, a dedicated junior developer with a passion for self-improvement. Over the past two years, I've embarked on a journey of...
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...
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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