46 Best Senior Front End Vanilla JS Functional Programming Contractor Developers For Hire In April 2025
Featured Senior Front End Vanilla JS Functional Programming Contractor Developers
US-based web and mobile app team
Boulder, Colorado, US or remote
I'm the owner of Uplift, a Boulder, CO-based product and engineering team specializing in building products, from prototypes to high-quality software...
Senior Web Developer
Austin, US or remote
Senior Web Developer Disney+, Remote (03/2022 - 11/2022) • Technologies: React, TypeScript, JavaScript, Jest • Led project for a new...
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...
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 Front-End Developer (React JavaScript / TypeScript) 💻
London, United Kingdom or remote
I am an independent and ambitious full-stack JavaScript/TypeScript developer with over 12 years of commercial experience. I have successfully...
Senior Software Engineer
Bakersfield, California, US or remote
I am a senior fullstack developer with experience in technologies like React, TypeScript, NodeJs, NextJs, MySQL, Postgresql, and JavaScript. Some of...
Full Stack Web Development
Edmonton, Alberta, Canada or remote
I'm a seasoned Full-Stack Web Developer who's conquered projects across the globe. I've revamped business websites using React.js in Hong Kong,...
Software Engineer
Ville Platte, Louisiana, US or remote
Implemented a novel symmetric-key cipher in JavaScript for a $10k challenge Transpiled an AI handwriting synthesizing app from JavaScript to Rust...
Software Engineer
Highlands Ranch, Colorado, US or remote
Work Experience GUIDEcx — Software Engineer Feb 2022 - PRESENT - Responsible for building, testing, implementing and maintaining React...
Front-End Web Developer
Charlotte, North Carolina, US or remote
I am an experienced front-end web developer with a strong understanding of design and usability. I create high-quality and compelling user...
FullStack - React / TypeScript / C#
London, United Kingdom or remote
# Arteasy - Full Stack Developer (Feb 2023 - Nov 2023 · 10 mos) - The character customization feature based on the elements chosen by the user is...
Staff Software Developer
Calgary, AB, Canada or remote
- Opensourcer from last 14 years, shepherding various projects. - Staff @Gusto, building gusto.com - Staff @AppDirect, building physical commerce....
Senior Software Engineer
Albany, Oregon, US or remote
Currently work for a large software company as a senior engineer. Have led and contributed to many projects as a frontend and backend dev. I can...
Full-Stack Developer
Montevideo, Montevideo, Uruguay or remote
Uruguay-based Full-stack Web Developer and old-school JavaScript coder with 10+ years of experience. Able to work in multiple programming languages...
Software Engineer
Port Townsend, Washington, US or remote
CVS Health (Contract) Woonsocket, RI 02895 | Aug. 2022 – Present Front-end Engineer Lark Health (Contract) Mountain View, CA 94040 | Nov....
Full-Stack-Web-Developer
Hanover, Lower Saxony, Germany or remote
11-2022 - 06-2023 • Corporate Website Rebranding of dbschenker.com and more than 100 sub- and country pages • As Front-End-Web-Developer •...
Senior Software Engineer
Susteren, Limberg, The Netherlands or remote
Solutions-oriented full-stack software engineer with 8+ years of experience and highly proficient in multiple programming languages. Primary focus on...
Senior Frontend Developer
Vancouver, BC, Canada or remote
As a frontend developer I've worked on teams at small startups, medium sized profitable b2b companies, and one large enterprise. In my last role, I...
Full Stack Developer
Brighton, United Kingdom or remote
- Designed, developed, and launched a SaaS startup offering digital business cards that integrate with Apple & Google Wallet. - Led a team of...
Software Engineer
Brusque, Brazil or remote
Work experience with Full-stack, Back-end and Front-end projects: - Work experience with React.js (Web apps, Dashboards); - Work experience with...
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