836 Best JSON Contractor Developers For Hire In October 2025

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selected:

framework:

+ React JS (760) + Node JS (730) + Express JS (575) + Next JS (551) + Sencha Ext JS (551) + jQuery (401) + Vue JS (258) + Angular JS (212)

language:

+ TypeScript (707) + Vanilla JS (623) + JavaScript (582) + Python (350) + PHP (205) + Java (188) + C# (111) + C++ (76)

utility:

+ Three JS (154) + Redux JS (141) + GraphQL JS (117) + Jest JS (116) + Webpack JS (69)

ui:

+ CSS (455) + EJS (240) + Tailwind CSS (185) + bootstrap (118) + SASS (106)

career:

+ Mid Level (414) + Junior (402) + Senior (364) + Manager (85) + CTO (45)

stack:

+ Front End (707) + Full Stack (649) + Back End (447) + MERN stack (17) + LAMP stack (5) + MEAN stack (5)

db:

+ MongoDB (524) + SQL (400) + Postgres (PostgreSQL) (197) + MySQL (187) + Firebase (76)

server:

+ AWS (204) + docker (171) + Linux (83) + Google Cloud (52) + AWS S3 (39)

program:

+ Git (584) + Jira (242) + GitHub (156) + Figma (95) + VS Code (47)

concept:

+ HTML (382) + OOP (276) + software (260) + api (184) + mobile app (178)

speaking:

+ English (832) + Spanish (94) + Hindi (69) + French (48) + Portuguese (35)

worker type:

+ full time (736) + freelance (652)

us state:

+ California (73) + Texas (37) + New York (32) + Florida (26) + Colorado (15)

country:

+ United States (363) + Canada (76) + India (59) + United Kingdom (32) + Brazil (25)

country region:

+ North America (448) + Asia (113) + South Asia (85) + Europe (71) + Eastern Europe (56)

Filters:

selected:

JSON [ x ] contractor [ x ]

framework:

+ React JS (760) + Node JS (730) + Express JS (575) + Next JS (551) + Sencha Ext JS (551) + jQuery (401) + Vue JS (258) + Angular JS (212)

language:

+ TypeScript (707) + Vanilla JS (623) + JavaScript (582) + Python (350) + PHP (205) + Java (188) + C# (111) + C++ (76)

utility:

+ Three JS (154) + Redux JS (141) + GraphQL JS (117) + Jest JS (116) + Webpack JS (69)

ui:

+ CSS (455) + EJS (240) + Tailwind CSS (185) + bootstrap (118) + SASS (106)

career:

+ Mid Level (414) + Junior (402) + Senior (364) + Manager (85) + CTO (45)

stack:

+ Front End (707) + Full Stack (649) + Back End (447) + MERN stack (17) + LAMP stack (5) + MEAN stack (5)

db:

+ MongoDB (524) + SQL (400) + Postgres (PostgreSQL) (197) + MySQL (187) + Firebase (76)

server:

+ AWS (204) + docker (171) + Linux (83) + Google Cloud (52) + AWS S3 (39)

program:

+ Git (584) + Jira (242) + GitHub (156) + Figma (95) + VS Code (47)

concept:

+ HTML (382) + OOP (276) + software (260) + api (184) + mobile app (178)

speaking:

+ English (832) + Spanish (94) + Hindi (69) + French (48) + Portuguese (35)

worker type:

+ full time (736) + freelance (652)

us state:

+ California (73) + Texas (37) + New York (32) + Florida (26) + Colorado (15)

country:

+ United States (363) + Canada (76) + India (59) + United Kingdom (32) + Brazil (25)

country region:

+ North America (448) + Asia (113) + South Asia (85) + Europe (71) + Eastern Europe (56)

Timezone:

(includes +1/-1 hour)

Featured JSON Contractor Developers

81 to 100 of 836 devs ( view all 1694 devs )

Web Designer, Web Developer (Shopify, WordPress, Webflow, WooCommerce, Drupal), Graphic Designer

Miami Beach, Florida, US or remote

Experienced professional in the advertising and marketing agency industry. Renowned for my exceptional ability in helping businesses get ahead and...

JSON contractor jquery json

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...

JSON contractor react node typescript angular

Frontend Engineer

Salem, Utah, US or remote

As an experienced Frontend and Fullstack Engineer with over 7 years in the industry, I can develop everything from fast brochure sites to complex web...

JSON contractor react node typescript vue

Front End Engineer

Frisco, Texas, US or remote

Skilled Front End Engineer with over 5 years of experience developing dynamic, user-centric applications. Expert in JavaScript, TypeScript, React.js,...

JSON contractor react node typescript vanilla js

Frontend Engineer

Los Angeles, California, US or remote

Comcast Business — Remote Software Engineer IV July 2022 - April 2024 - Implemented a working solution for MUI accessibility bug— improving...

JSON contractor react node typescript vanilla js

Web-Based software engineer

Los Angeles, California, US or remote

# Professional Experience ## Web Based Full Stack Engineer, Skechers (2015 – 2025) Built b2c e-commerce website and internal marketing tools....

JSON contractor react node angular jquery

React Frontend UX Python Engineer

Greensboro, North Carolina, US or remote

I'm a web and software developer with a passion for making things work. With years of experience in animation, I've transferred my design and...

JSON contractor react typescript vue vanilla js

Senior Full Stack Developer

Windsor, Ontario, Canada or remote

-Ocado Supermaket -Celonis(Munich, DE), ChainGPT(Delaware, US) -Challenges I have solved • Designed and developed an e-commerce platform using...

JSON contractor react node typescript angular

Senior Front End Developer

Waterloo, Ontario, Canada or remote

Professional developer with 9 years of experience working with a wide range of tech...

JSON contractor react node typescript angular

Front-End Engineer

Austin, Texas, US or remote

Faced with the challenge of improving UX on our website searches, I integrated ChatGPT API into our search bar using React.js & Next.js improving...

JSON contractor react node typescript jquery

Senior Full Stack Engineer

San Diego, California, US or remote

I've worked on multiple apps from scratch on-prem and cloud native, full-stack engineer with focus on front-end (about 60% to 70% front-end compared...

JSON contractor react typescript angular jquery

Senior Software Engineer & Technical Project Manager

Austin, Texas, US or remote

At Etumos (Marketo CRM consultancy) • Built Marketo API-integrated projects with NodeJS, ReactJS, & AWS (including EC2, Lambda, “Serverless”...

JSON contractor react node jquery vanilla js

Senior Software Engineer

Woodside, New York, US or remote

Over 10 years of startup experience, most recently with CreateMe Technologies in the fashion-tech space. I recently built + released an open...

JSON contractor react node typescript jquery

Senior Frontend Engineer

Tallahassee, Florida, US or remote

Developed an e-commerce site based on micro-services architecture. Mainly participated in frontend developing with React 16.8. Worked for...

JSON contractor react node typescript angular

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....

JSON contractor react node typescript angular