13 Best React JS Sencha Ext JSON SQL Websocket Freelance Developers For Hire In April 2025

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Featured React JS Sencha Ext JSON SQL Websocket Freelance Developers

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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,...

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Fullstack Engineer

Las Vegas, Nevada, US or remote

Projects I've created - Devarity First software experience in highschool. Startup to support indie game developers. Online retail store with...

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Software Engineer

Washington, District of Columbia, US or remote

WORK EXPERIENCE Applied Materials | Lead Software Engineer ▪ Independently developed a D3-Charts library using TypeScript and React functional...

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Software Engineer

Los Angeles, California, US or remote

Hyundai AutoEver America, Fountain Valley, CA July 2023 – Present Intern – Software Engineer • Prepared 25-page impact analysis report on...

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Backend Developer

Montclair, US or remote

# Projects I've worked for: 1. Adamo ID - LimboTeams LLC. I've been in charge of the backend development for this project. The main objective...

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Fullstack Web Application Developer

St. John's, NL, Canada or remote

Seasoned software professional with a passion for applying the Unix philosophy and SOLID design principles to distributed systems in order to solve...

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Junior Software Developer

East Grinstead, United Kingdom or remote

Resource Rivals - Team-built browser game that heavily utilises web-sockets and a room system to allow multiple games to run at once on the server. I...

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Full-stack Web Developer (Laravel & Vue.js)

Las Pinas City, Metro Manila, Philippines or remote

Hey there! I‘m Mark, a Full-stack Web Developer based in the Philippines. My journey into coding began back in high school, tinkering with basic...

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Frontend developer | React

Wroclaw, Poland or remote

Projects 🛒 Large Marketplace with Next.js Developed a comprehensive marketplace where users can: Register and login 🔑 Browse and purchase...

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React.js Front-End/Full-Stack Developer

St.Pölten, Lower Austria, Austria or remote

- Founder / Full-Stack Developer - May 2023 - June 2024 @ gym-and-more.at ❑ Utilized server-side rendering and dynamically loaded client...

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Software Engineer

Karachi, Pakistan or remote

Highly experienced full-stack developer & former cofounder with 7+ years of expertise in building scalable applications. Technical Expertise:...

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Full Stack Engineer

Land O Lakes, Florida, US or remote

Full stack web developer with strong proficiency in JavaScript, TypeScript, HTML5, and CSS. Extensive experience with modern web development...

React JS Sencha Ext JS JSON SQL websocket freelance react node typescript angular

Fullstack web developer

Amman, Amman, Jordan or remote

Project: A web application I built inspired by Instagram, using React.js and Node.js: https://instaclone-1-jckm.onrender.com. Test account:...

React JS Sencha Ext JS JSON SQL websocket freelance react node typescript vanilla js

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