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

181 to 200 of 248 devs ( view all 1408 devs )

Web Developer

Manila, Philippines or remote

> Developed the restructured registration and login system which implements Okta service > Migrated NodeJS codes to Apigee API management platform...

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Software Engineer

Mumbai, Maharashtra, India or remote

LTIMindtree, Mumbai, India | Senior Engineer - Cloud Services and Software Sept-2019 –June 2022 ● Part of the research and development team of...

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Creative Web Developer

Fort Worth, Texas, US or remote

ColorKeys Web / App Developer April 2022 - Present Develop responsive website and offline application music education courseware. Interact with...

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Javascript Frontend Engineer

Singapore, Singapore or remote

Enabled food and grocery delivery services on a corporate b2b level and delivered on the company’s biggest web architecture revamp, improving...

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Full Stack Software Engineer

Thrissur, Kerala, India or remote

Computer Science Engineer that's been involved with developing websites and solving problems related to software since 2016. Positions Held: -...

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FullStack Developer

Mahuva, Gujarat, India or remote

Digit Carts, Full Stack Developer: • Developed an e-commerce platform for an early stage startup using React, Next.js, Typescript, Node.js,...

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Full Stack Developer

Pelotas, RS, Brazil or remote

I started my journey in programming by developing a few games and mods for fun/learning, then moved to web apps. I've worked with both front end...

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MENS stack web developer

Balmaha, Stirlingshire, United Kingdom or remote

- most of the projects found on GitHub are private - currently seeking junior position to employ my current stack (can be paid internship model...

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Software Engineer | React & NextJS

Casablanca, Ain CHoq, Morocco or remote

Hello, I'm a software engineer with extensive experience in using React and Next.js to create modern, responsive websites and web apps. With over...

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Full-stack Developer

Santiago, Chile or remote

Full-stack Developer currently creating personal projects and exploring diverse technologies. So far I have worked with HTML, CSS/SASS, Angular,...

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Application Designer and Developer

Tempe, Arizona, US or remote

Projects - * Personalized Monitoring of Air Pollution and Alert Generation Using an Android Application: Created an IoT based portable device that...

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Web Developer

Thornhill, ON, Canada or remote

-Frontend: Created a dynamic and user-friendly frontend using React, incorporating RTK and RTK Query for efficient data management. Implemented...

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Expert & experienced Front-End Developer: Crafting Dynamic and User-Friendly

Ikorodu, Lagos, Nigeria or remote

I am a skilled and experienced web developer with over 5 years of experience in the IT sector. I am also skilled at working with frameworks such as...

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Software Developer

Istanbul, Istanbul, Turkey or remote

News Map Created using React, React SVG Map, and NewsCatcher API, integrating a world map with current news updates specific to the countries...

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Full Stack Engineer

Zagreb, Croatia or remote

During my career I worked in web development agencies, on university projects and as a freelancer. The projects I worked on were mostly for...

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Full Stack Web Developer

Chennai, India or remote

Personal Blog ● Created a personal blog with React, Chakra-ui and Styled-Component for frontend and used Express, Materialize and Mongo db for...

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Frontend developer

Mumbai, Maharashtra, India or remote

Total 2+ years of experience. Rich experience in react frontends, React highlights - project setup/config webpack, typescript, tests, http...

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Senior Software Developer

Cape Town, South Africa or remote

- ~5 years experience working as a fullstack web developer - Successfully built and maintained SaaS web apps used by major companies - Managed a...

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Full Stack Engineer

Ankara, Turkey or remote

In my previous role as a Full Stack Engineer at DT Cloud, I successfully tackled diverse web development challenges while implementing IaaS, and PaaS...

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