7 Best Mid Level Senior Front End Jest JS MongoDB Git HTML English Freelance Contractor Developers For Hire In August 2025

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Featured Mid Level Senior Front End Jest JS MongoDB Git HTML English Freelance Contractor Developers

1 to 7 of 7 devs ( view all 1671 devs )

Frontend Web Developer

Portland, Oregon, US or remote

Lute (Open Source Contributor) - Rewriting UI of Python/Flask desktop app using React with Vite - Writing unit tests using Jest - Implementing UI...

Mid Level Senior Front End Jest JS MongoDB Git HTML English freelance contractor react node typescript angular

Senior React Native / Full Stack Developer

Cambridge, Cambridgeshire, United Kingdom or remote

Pseudoface (Aelusive) https://www.pseudoface.com - Fine tuned open source ML model with custom data to enhance output. - Set up Docker...

Mid Level Senior Front End Jest JS MongoDB Git HTML English freelance contractor react node typescript nextjs

Full Stack Engineer | Scalable Systems

Mumbai, India or remote

I have been programming since I was 14, and have worked across various stacks and projects. Have worked at only small/early stage startups where...

Mid Level Senior Front End Jest JS MongoDB Git HTML English freelance contractor react node typescript angular

Senior JavaScript Developer

Cracow, Poland or remote

11/2022 - 11/2023 Senior JavaScript Developer Kinsta • Collaborating within a 10-member Analytics Team. • Creating domain-specific charts...

Mid Level Senior Front End Jest JS MongoDB Git HTML English freelance contractor react node typescript vanilla js

Frontend Developer - React | Angular

Chennai, Tamil Nadu, India or remote

Frontend Engineer Outlier.org - Developed course websites using ReactJS for the online education platform. Utilized Test-Driven Development (TDD)...

Mid Level Senior Front End Jest JS MongoDB Git HTML English freelance contractor react node typescript angular

Lead Frontend Developer at Adstia Pvt Ltd

Cuttack, Orissa, India or remote

Web Development Experienced in building accessible and scalable web applications using modern front-end and back-end technologies. A Next.js app...

Mid Level Senior Front End Jest JS MongoDB Git HTML English freelance contractor react node typescript angular

Software Engineer

San Jose, California, US or remote

Cisco Systems - lots and lots of single page applications in different stages from rapid prototypes to production. - user facing interactive...

Mid Level Senior Front End Jest JS MongoDB Git HTML English freelance contractor react node typescript angular

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