248 Best Front End JavaScript JSON MongoDB Contractor Developers For Hire In June 2024

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selected:

Front End [ x ] JavaScript [ x ] JSON [ x ] MongoDB [ x ] contractor [ x ]

framework:

+ Node JS (241) + React JS (239) + Express JS (214) + Sencha Ext JS (185) + Next JS (184) + jQuery (136) + Vue JS (88) + Angular JS (77)

language:

+ TypeScript (222) + Vanilla JS (202) + Python (121) + Java (71) + PHP (65) + C# (47) + C (20) + C++ (20)

utility:

+ Redux JS (61) + Three JS (60) + GraphQL JS (56) + Jest JS (43) + Webpack JS (24)

ui:

+ CSS (165) + EJS (90) + Tailwind CSS (66) + bootstrap (50) + SASS (39)

career:

+ Junior (146) + Mid Level (117) + Senior (100) + Manager (30) + CTO (19)

stack:

+ Full Stack (217) + Back End (162) + MERN stack (7)

db:

+ SQL (152) + MySQL (74) + Postgres (PostgreSQL) (73) + Firebase (27) + NoSQL (20)

server:

+ AWS (73) + docker (64) + Linux (21) + Google Cloud (17) + AWS S3 (15)

program:

+ Git (192) + Jira (78) + GitHub (55) + Figma (33) + VS Code (22)

concept:

+ HTML (156) + software (91) + OOP (90) + api (62) + mobile app (62)

speaking:

+ Spanish (28) + Hindi (19) + French (15) + Portuguese (11) + Arabic (8) + German (8) + Russian (6) + Vietnamese (6) + Korean (5)

worker type:

+ full time (225) + freelance (191)

us state:

+ California (32) + New York (17) + Texas (10) + Florida (7) + North Carolina (5)

country:

+ United States (127) + Canada (28) + India (15) + United Kingdom (8) + Brazil (6)

country region:

+ North America (157) + Asia (29) + South Asia (20) + Africa (13) + Europe (11)

Filters:

selected:

Front End [ x ] JavaScript [ x ] JSON [ x ] MongoDB [ x ] contractor [ x ]

framework:

+ Node JS (241) + React JS (239) + Express JS (214) + Sencha Ext JS (185) + Next JS (184) + jQuery (136) + Vue JS (88) + Angular JS (77)

language:

+ TypeScript (222) + Vanilla JS (202) + Python (121) + Java (71) + PHP (65) + C# (47) + C (20) + C++ (20)

utility:

+ Redux JS (61) + Three JS (60) + GraphQL JS (56) + Jest JS (43) + Webpack JS (24)

ui:

+ CSS (165) + EJS (90) + Tailwind CSS (66) + bootstrap (50) + SASS (39)

career:

+ Junior (146) + Mid Level (117) + Senior (100) + Manager (30) + CTO (19)

stack:

+ Full Stack (217) + Back End (162) + MERN stack (7)

db:

+ SQL (152) + MySQL (74) + Postgres (PostgreSQL) (73) + Firebase (27) + NoSQL (20)

server:

+ AWS (73) + docker (64) + Linux (21) + Google Cloud (17) + AWS S3 (15)

program:

+ Git (192) + Jira (78) + GitHub (55) + Figma (33) + VS Code (22)

concept:

+ HTML (156) + software (91) + OOP (90) + api (62) + mobile app (62)

speaking:

+ Spanish (28) + Hindi (19) + French (15) + Portuguese (11) + Arabic (8) + German (8) + Russian (6) + Vietnamese (6) + Korean (5)

worker type:

+ full time (225) + freelance (191)

us state:

+ California (32) + New York (17) + Texas (10) + Florida (7) + North Carolina (5)

country:

+ United States (127) + Canada (28) + India (15) + United Kingdom (8) + Brazil (6)

country region:

+ North America (157) + Asia (29) + South Asia (20) + Africa (13) + Europe (11)

Timezone:

(includes +1/-1 hour)

Featured Front End JavaScript JSON MongoDB Contractor Developers

41 to 60 of 248 devs ( view all 1408 devs )

Full-Stack Developer & Digital Solutions Architect

greenville, South Carolina, US or remote

Freelance Web Developer (Aug 2020 - Current) Partnered with agencies to deliver digital solutions like websites, mobile apps, and integrations....

Front End JavaScript JSON MongoDB contractor react node vue nextjs

Software Engineer

Santa Ynez, California, US or remote

I've developed several projects that span across full-stack web development, integrating various technologies and frameworks. Notable projects...

Front End JavaScript JSON MongoDB contractor react node typescript angular

Frontend Web Developer

Portland, Oregon, US or remote

Lute (Open Source Contributor) - Rewriting UI of Python/Flask desktop app using React with Vite - Writing unit tests using Jest - Implementing UI...

Front End JavaScript JSON MongoDB contractor react node typescript angular

FullStack - React / TypeScript / C#

London, United Kingdom or remote

# Arteasy - Full Stack Developer (Feb 2023 - Nov 2023 · 10 mos) - The character customization feature based on the elements chosen by the user is...

Front End JavaScript JSON MongoDB contractor react typescript jquery vanilla js

Frontend / Mobile Engineer

Teresina, Piauí, Brazil or remote

At Loft I was working at startup Nomah, and I'm involved in building three front-end applications. A website for lead and guest acquisition channel,...

Front End JavaScript JSON MongoDB contractor react node typescript jquery

Freelance Web Developer

Raleigh, North Carolina, US or remote

Hi, I'm Andrew, a Freelance Full Stack Developer, Creator, and Entrepreneur based in Raleigh, NC. I'm currently open to new opportunities and love to...

Front End JavaScript JSON MongoDB contractor 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....

Front End JavaScript JSON MongoDB contractor react node typescript angular

Full Stack Software Engineer

Miami, Florida, US or remote

Juice Finance: • Led the development and test launch of both the omega.xyz landing page and the app.omega.xyz lending platform using Next.js,...

Front End JavaScript JSON MongoDB contractor react node typescript jquery

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...

Front End JavaScript JSON MongoDB contractor react node typescript vue

Senior Full-Stack & Blockchain developer

Singapore, 50 Nanyang Ave, Singapore or remote

Hello every one! I am a senior Full Stack && Blockchain Developer. I enjoy working with clients to help discover what they need and create the best...

Front End JavaScript JSON MongoDB contractor react node typescript angular

Software Engineer

Buffalo, New York, US or remote

Hi, I am a full-stack developer with 1.5 years of experience using the MERN stack. Being a full-stack developer allows me to not only develop...

Front End JavaScript JSON MongoDB contractor react node typescript vanilla js

Developer | Frontend | Backend

Austin, Texas, US or remote

Fullstack developer. Bachelors degree in Computer Science in 2022 from The University of Texas at San Antonio. Hello! I'm Allef, I work with a lot...

Front End JavaScript JSON MongoDB contractor react node typescript jquery

Software Engineer

Denver, Colorado, US or remote

- Software Engineer for Sleep Doctor. Crafted intricate web building tools and responsive interfaces using PHP, Symfony, JavaScript, HTML, and CSS,...

Front End JavaScript JSON MongoDB contractor react node typescript angular

Full Stack Developer

los angeles, California, US or remote

My favorite project I've created so far is called "Polyglot Pal". It is an application where you can practice speaking in specific languages with an...

Front End JavaScript JSON MongoDB contractor react node typescript vue

Software Engineer

San Diego, California, US or remote

Fashionphile (Remote) Software Engineer | Feb. 2022 ‑ May 2023 Maintained and enhanced features in the checkout process using React,...

Front End JavaScript JSON MongoDB contractor react node typescript vue

Full Stack Software Engineer

Portland, Oregon, US or remote

I'm a full-stack Software Engineer with a background in web development and UX. I've been working with HTML and CSS for more than 15 years and...

Front End JavaScript JSON MongoDB contractor react node typescript vue

React developer

Orpington, United Kingdom or remote

Citi Part of the XiP Desktop team, responsible for maintaining internal web apps that manage Independent Price Verifications operations and reports....

Front End JavaScript JSON MongoDB contractor react node typescript jquery