308 Best Front End Express JS JavaScript JSON Contractor Full Time Developers For Hire In September 2025

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selected:

Front End [ x ] Express JS [ x ] JavaScript [ x ] JSON [ x ] contractor [ x ] full time [ x ]

framework:

+ Node JS (305) + React JS (300) + Next JS (231) + Sencha Ext JS (231) + jQuery (157) + Vue JS (109) + Angular JS (90) + D3 JS (64)

language:

+ TypeScript (277) + Vanilla JS (244) + Python (153) + Java (76) + PHP (76) + C# (49) + C++ (32) + C (27)

utility:

+ Redux JS (81) + Three JS (65) + GraphQL JS (63) + Jest JS (61) + Webpack JS (33)

ui:

+ CSS (216) + EJS (101) + Tailwind CSS (89) + bootstrap (59) + SASS (45)

career:

+ Junior (179) + Mid Level (156) + Senior (124) + Manager (32) + CTO (17)

stack:

+ Full Stack (268) + Back End (199) + MERN stack (8)

db:

+ MongoDB (238) + SQL (195) + Postgres (PostgreSQL) (103) + MySQL (92) + Firebase (36)

server:

+ AWS (92) + docker (81) + Linux (40) + Google Cloud (27) + Amazon SES (21)

program:

+ Git (249) + Jira (97) + GitHub (73) + Figma (41) + Postman (27)

concept:

+ HTML (198) + OOP (113) + software (113) + api (86) + mobile app (76)

speaking:

+ Spanish (38) + Hindi (22) + French (17) + Portuguese (15) + Arabic (10)

worker type:

+ freelance (234)

us state:

+ California (36) + New York (15) + Texas (14) + Florida (9) + Illinois (7)

country:

+ United States (161) + Canada (31) + India (17) + Brazil (10) + United Kingdom (9) + Georgia (6) + Pakistan (5) + Philippines (5)

country region:

+ North America (194) + Asia (34) + South Asia (26) + Europe (17) + South America (15)

Filters:

selected:

Front End [ x ] Express JS [ x ] JavaScript [ x ] JSON [ x ] contractor [ x ] full time [ x ]

framework:

+ Node JS (305) + React JS (300) + Next JS (231) + Sencha Ext JS (231) + jQuery (157) + Vue JS (109) + Angular JS (90) + D3 JS (64)

language:

+ TypeScript (277) + Vanilla JS (244) + Python (153) + Java (76) + PHP (76) + C# (49) + C++ (32) + C (27)

utility:

+ Redux JS (81) + Three JS (65) + GraphQL JS (63) + Jest JS (61) + Webpack JS (33)

ui:

+ CSS (216) + EJS (101) + Tailwind CSS (89) + bootstrap (59) + SASS (45)

career:

+ Junior (179) + Mid Level (156) + Senior (124) + Manager (32) + CTO (17)

stack:

+ Full Stack (268) + Back End (199) + MERN stack (8)

db:

+ MongoDB (238) + SQL (195) + Postgres (PostgreSQL) (103) + MySQL (92) + Firebase (36)

server:

+ AWS (92) + docker (81) + Linux (40) + Google Cloud (27) + Amazon SES (21)

program:

+ Git (249) + Jira (97) + GitHub (73) + Figma (41) + Postman (27)

concept:

+ HTML (198) + OOP (113) + software (113) + api (86) + mobile app (76)

speaking:

+ Spanish (38) + Hindi (22) + French (17) + Portuguese (15) + Arabic (10)

worker type:

+ freelance (234)

us state:

+ California (36) + New York (15) + Texas (14) + Florida (9) + Illinois (7)

country:

+ United States (161) + Canada (31) + India (17) + Brazil (10) + United Kingdom (9) + Georgia (6) + Pakistan (5) + Philippines (5)

country region:

+ North America (194) + Asia (34) + South Asia (26) + Europe (17) + South America (15)

Timezone:

(includes +1/-1 hour)

Featured Front End Express JS JavaScript JSON Contractor Full Time Developers

1 to 20 of 308 devs ( view all 1674 devs )

Software Engineer

Claremont, California, US or remote

Hi there, I'm a frontend and full-stack software engineer based in Claremont, CA. I've worked on a range of projects from startups to big-time...

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Engineering Product Manager

Los Gatos, California, US or remote

Experienced Senior Software Engineer with a proven track record in building scalable applications. Accomplished Product Manager adept at steering...

Front End Express JS JavaScript JSON contractor full time 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...

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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....

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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...

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Full Stack Developer| Technical Team Lead | Senior Full Stack Engineer

Verona, Wisconsin, US or remote

Summary -Over 8 years of IT Professional experience in all phases of software development life cycle to requirements gathering, analysis, design,...

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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,...

Front End Express JS JavaScript JSON contractor full time 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...

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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...

Front End Express JS JavaScript JSON contractor full time react node typescript angular

Senior Software Engineer

Indianapolis, Indiana, US or remote

I've been working in development for over a decade with a primary focus on front end technologies. I have done back end and full stack work using...

Front End Express JS JavaScript JSON contractor full time react node jquery vanilla js

Senior Full Stack Developer

Lawrence, Kansas, US or remote

Realquantum Senior Full-Stack Developer (Contractor) * Helped implement custom Auth0 implementation (Ruby on Rails) * Consulted on best practices...

Front End Express JS JavaScript JSON contractor full time react node typescript jquery

Senior Fullstack Web Application Engineer

Saint Paul, Minnesota, US or remote

Having worked with a variety of teams, from Best Buy to UHG to Dapper Labs, I have learned what makes for failure, friction, or success, both for the...

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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...

Front End Express JS JavaScript JSON contractor full time react node typescript vue

Senior Frontend Engineer

Denver, Colorado, US or remote

Senior Frontend Engineer, nZero ● Led the development of a customer self-service portal, which transformed an internal Rails app into a React SPA...

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⭐ 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...

Front End Express JS JavaScript JSON contractor full time react node typescript jquery

Fullstack Developer

Charlotte, North Carolina, US or remote

Developed and maintained the primary front-end application utilizing React.js, resulting in a 20% improvement in code readability and scalability....

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Frontend Software Engineer

CABA, CABA, Argentina Republic or remote

#section[About Me] #descript[Senior Frontend Engineer focused on building creative, detail-oriented web apps designed for seamless experiences...

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Experienced Software Developer

Dubios, Wyoming, US or remote

Experienced Software Developer with a diverse background developing web, mobile, and desktop applications. Skilled in front-end development, backend...

Front End Express JS JavaScript JSON contractor full time react node typescript vanilla js