52 Best Senior Back End Vanilla JS JSON MongoDB Git Freelance Developers For Hire In July 2024

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Featured Senior Back End Vanilla JS JSON MongoDB Git Freelance Developers

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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...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Senior Software Engineer

New York, New York, US or remote

I'm a full stack software engineer with over 15 years of experience. In my career, I've been an individual contributor, sole developer, and manager...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript vue

Software Engineering, Architecture & Management

Dallas, Texas, US or remote

Starting his technical career in 2011, Ryan has been exposed to virtually all aspects of software engineering. Working exclusively at companies with...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Full Stack | Front End | Senior Software Engineer | Agile Product Owner | USA

Scranton, Pennsylvania, US or remote

10 years of professional experience developing software in Javascript, Python, and React. Certified as an Agile Product Owner by the Scrum Alliance....

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript jquery

Senior Full Stack Developer

Ontario, Canada or remote

As a Senior Software Engineer at Reddit Inc., I led the development of a telemetry project aimed at enhancing user engagement insights. This project,...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Senior Fullstack Engineer - Novel Solutions to Complex Problems

Memphis, Tennessee, US or remote

Senior Fullstack Engineer and Manager in Memphis, TN. I have expertise in several programming languages, including Node.js, Python, Java, and C#, and...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript vue

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 Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Ex-Amazon Senior Software Engineer

Vancouver, Canada or remote

🏢 McGrawHill, Vancouver BC Senior Software Engineer Consultant (Remote) - July 2023 – November 2023 🚀 Onboarding backend team for new...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript vanilla js

Senior Web Developer

Toronto, Ontario(ON), Canada or remote

I studied in Math and Computer Science at HUAZHONG University of Science and Technology and received my bachelor's degree in 2012. As a professional...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Full-Stack JavaScript Consultant

Toronto, Ontario, Canada or remote

Building software became a passion of mine while studying Electrical Engineering in Germany. As a consequence, I taught myself Web programming and...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Tech Team Lead / Senior Full Stack Engineer

Ocoee, Florida, US or remote

A technical team lead with 9 years of experience who values building and working in high-trust teams that have healthy communication, a strong...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript jquery

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,...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Frontend Engineer

Toronto, ON, Canada or remote

Produced multiple visual elements of web applications by translating UI/UX design wireframes into code, producing high quality markup using Next.js...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript vue

Experienced Senior Full Stack Developer | Front End Expert | Web Application Specialist

Richmond, British Columbia, Canada or remote

Proven Full Stack Developer/Front End Developer with over 8 years of hands-on experience in creating scalable, secure, and user-friendly web...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Fractional CTO - SaaS Developer - Business Process Automation Expert

Istanbul, Atasehir, Turkey or remote

Growing your business 🌱, a long and winding road with no end in sight. But fear not - we'll break the logjam and get your business back on track....

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript vanilla js

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....

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

Software Engineer

Providence, Rhode Island, US or remote

Northrop Grumman | Middletown, RI | Feb 2017 – Present Seaware LMS - Learning Management System for US Navy ● Developed for a Learning...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

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 Back End Vanilla JS JSON MongoDB Git freelance react node typescript angular

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...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript vanilla js

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...

Senior Back End Vanilla JS JSON MongoDB Git freelance react node typescript vue

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