103 Best Senior Back End Full Stack Sencha Ext JS JSON Freelance Developers For Hire In July 2024

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Featured Senior Back End Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON freelance react node typescript angular

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 Back End Full Stack Sencha Ext JS JSON freelance react node typescript vue

Lead Software Developer

Spanish Fork, Utah, US or remote

- Quantum Computing and AI Web Developer with extensive experience in leading the design and development of innovative quantum computing applications...

Senior Back End Full Stack Sencha Ext JS JSON freelance react node typescript vanilla js

Experienced full-stack engineer and UI/UX designer

Las Vegas, Nevada, US or remote

I've been developing products for virtually every type of device, platform and medium since I started coding as a teen. Since then, my apps and...

Senior Back End Full Stack Sencha Ext JS JSON freelance react node typescript jquery

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 Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON freelance react node typescript angular

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 Full Stack Sencha Ext JS JSON freelance react node typescript angular

Software Engineer

National City, California, US or remote

I've been working as a software developer for my current job for more than 6 years, and before that, a startup for a couple years where I work on...

Senior Back End Full Stack Sencha Ext JS JSON freelance react node typescript angular

Senior Software Engineer

Vancouver, BRITISH COLUMBIA, Canada or remote

• Led the development, analysis, debugging, and testing of 11 microservice applications using .NET Framework, C#, ASP.NET, and other cutting-edge...

Senior Back End Full Stack Sencha Ext JS JSON freelance react node typescript angular

Senior Software Engineer specialized in AI and Blockchain

Burnaby, British Columbia, Canada or remote

Andrew is a seasoned professional with over 9 years of expertise in the field of React development. He is very familiar with a wide range of...

Senior Back End Full Stack Sencha Ext JS JSON freelance react node typescript angular

Chief Technology Officer

Bronx, New York, US or remote

Co-founded & CTO of 2 tech startups 10 Years of experience as full stack developer Creative Technologist with AR/VR...

Senior Back End Full Stack Sencha Ext JS JSON freelance react node jquery vanilla js

Software Engineer

Toronto, ON, Canada or remote

Computer science graduate with 8+ years of experience. I am looking to join to startup team with whom communication and teamwork are paramount. Have...

Senior Back End Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON 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 Full Stack Sencha Ext JS JSON freelance react node typescript vue

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