28 Best Front End Back Jest JS JSON Unit Testing Developers For Hire In October 2025
Featured Front End Back Jest JS JSON Unit Testing Developers
Senior Software Engineer
Boston, Massachusetts, US or remote
I worked with an early stage crypto token startup on finishing and launching their MVP after the existing developer left the project. I joined an...
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,...
Full Stack Web Developer, Consultant, Mentor, Technical Writer, Speaker, Book Author
Exeter, Devon, United Kingdom or remote
Work Experience Celestial — Lead Developer Nov 2022 - PRESENT - Led the development of the operations dashboard for the client who...
Software Engineer
Rancho Mirage, California, US or remote
SINAI - Pioneered the implementation of Chromatic/Storybook for secure UI hosting and review, yielding a remarkable 20% enhancement in the review...
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...
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...
Senior Frontend Engineer - ReactJS/VueJS
Zamboanga, Zamboanga del Sur, Philippines or remote
Senior Frontend Engineer, TitanFX (via X-Team) Tech Stack: React 19, NextJS 15, TailwindCSS, Radix UI, Tanstack Table, React Hook Form, zustand,...
Software Engineer
Chicago, US or remote
Software Engineer @ Hike Medical • Co-lead engineer of the Hike Medical Web-App and Admin Portal. • Integrated Intercom, Mixpanel, and...
Software Engineer
San Francisco, California, US or remote
As a results-driven Software Engineer Intern, my forte lies in optimizing front-end performance and enhancing user experiences. Armed with a diverse...
Software Engineer
Redlands, California, US or remote
Remedy Health Media 01/22 – present Software Engineer Arlington, VA • Leveraged JavaScript, React, and Next.js to execute server-side rendering...
Frontend Engineer
Corona, California, US or remote
Developed web applications using React, TypeScript, and Styled Components for front-end, and Node with MongoDB for back-end. Ensure code quality...
Frontend Engineer
Titusville, Florida, US or remote
I am currently working as a Frontend Developer at Rockbook, where I’ve developed and maintained a responsive story-sharing web application using...
Software Developer
Kitchener, Ontario, Canada or remote
Developer/Work Experience Projects and Contributions 1. Data Ingestion Platform at GEOTAB - Developed and managed a robust data ingestion...
Full Stack Web Developer
Scottsdale, Arizona, US or remote
Recent Projects: ------------------------------------------------------------------------------- Ghibli Movie Collection (React Version)...
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...
Senior fullstack web developer
Astana, Kazakhstan or remote
Gemotest.ru - Oct 2017 to present - Frontend ecosystem architector. Complex production system supporting. Integration protocol author. Code review....
Full Stack Developer (React, React Native, Next.js, NestJS, Express, Typescript)
Oroshaza, Bekes, Hungary or remote
I'm a full-stack web & cross-platform mobile application developer from Hungary, Europe. I have more than 10 years experience as a developer,...
Senior JavaScript Engineer | React, Next.js & Node.js Specialist
Bengaluru, karnataka, India or remote
Professional Experience Lead Full Stack Developer Company name- Campion Solutions, Bangalore,India. Jan 2022 – Present Architected...
Full-Stack Developer
isfahan, Iran or remote
Creator of Lunith, a solo focused Freelancer Management platform to help freelancer fix Brain fog by providing near perfect management skills and...
Fullstack Developer
Goiania, GO, Brazil or remote
I'm a software developer with over 7 years of experience in the development of mobile and web...
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