220 Best JSON MongoDB SQL Contractor Developers For Hire In June 2024

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selected:
JSON [ x ] MongoDB [ x ] SQL [ x ] contractor [ x ]
framework:
+ Node JS (216) + React JS (205) + Express JS (197) + Next JS (155) + Sencha Ext JS (155) + jQuery (116) + Vue JS (79) + Angular JS (74)
language:
+ TypeScript (199) + Vanilla JS (171) + JavaScript (170) + Python (110) + Java (69) + PHP (60) + C# (47) + C (20)
utility:
+ Redux JS (62) + GraphQL JS (53) + Three JS (53) + Jest JS (38) + Webpack JS (25)
ui:
+ CSS (144) + EJS (82) + Tailwind CSS (61) + bootstrap (54) + SASS (32)
career:
+ Junior (119) + Mid Level (104) + Senior (98) + Manager (25) + CTO (15)
stack:
+ Full Stack (202) + Front End (191) + Back End (156) + MERN stack (8)
db:
+ MySQL (106) + Postgres (PostgreSQL) (103) + Firebase (32) + NoSQL (28) + Redis (25)
server:
+ AWS (88) + docker (76) + Linux (26) + Google Cloud (23) + AWS S3 (22)
program:
+ Git (174) + Jira (67) + GitHub (48) + Figma (32) + VS Code (23)
concept:
+ HTML (130) + software (86) + OOP (85) + mobile app (61) + api (60)
speaking:
+ English (219) + Spanish (27) + Hindi (15) + French (11) + Russian (10) + Portuguese (9) + Arabic (6) + Urdu (6) + Vietnamese (5)
worker type:
+ full time (199) + freelance (164)
us state:
+ California (24) + New York (12) + Texas (10) + Florida (9) + Colorado (6) + Wisconsin (5)
country:
+ United States (108) + Canada (30) + India (15) + Brazil (5) + Pakistan (5)
country region:
+ North America (140) + Asia (29) + South Asia (23) + South America (9) + Africa (8) + Eastern Europe (8) + Europe (8) + Middle East (6) + Latin America (5)

Featured JSON MongoDB SQL Contractor Developers

101 to 120 of 220 devs ( view all 1387 devs )

Full Stack Developer

Eskisehir, Turkey or remote

#Work Experience 1. Toptal - Freelancer - Created an internal tool with NodeJS, NextJS that creates printable PDFs of bank/debit cards. It uses...

JSON MongoDB SQL contractor react node typescript nextjs
JSON MongoDB SQL contractor Full Stack Developer

Junior Software Developer

Cheyenne, Wyoming, US or remote

Pokémon Card Creator Web App Python web application using Django and Pillow Space Ace Single player top-down space shooter made in GODOT...

JSON MongoDB SQL contractor node typescript angular vanilla js
JSON MongoDB SQL contractor Junior Software Developer

Self-taught Fullstack Developer

Melissa, Texas, US or remote

RPChat — Online Text Roleplaying (RP) Platform (rpchat.net) - Developed a web app in SvelteKit featuring story-like real-time chat for writers and...

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor Self-taught Fullstack Developer

Full Stack Developer

Santa Clarita, California, US or remote

Shinflik 2021-2023 - Indie movie streaming...

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor Full Stack Developer

Full Stack Web Developer

Rudny, Oblast, Kazakhstan or remote

As a multilingual Senior Full Stack Web Developer, I bring a wealth of experience in building robust and user-friendly web applications across...

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor Full Stack Web Developer

Software Developer

Sault Ste. Marie, Canada or remote

----------------------- Experience ----------------------- Web Developer - May 2022 – August 2022 FlowUp - Ahmedabad, India • Spearheaded...

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor Software Developer

Junior Web Developer

Ocoee, Florida, US or remote

I coded solutions for LMS systems within a large college. I've also worked on agile mobile development teams, and have worked in Machine...

JSON MongoDB SQL contractor react node typescript vue
JSON MongoDB SQL contractor Junior Web Developer

Software Engineer

New York City, New York, US or remote

Full Stack Software Engineer experienced in AWS, Ruby on Rails, TypeScript, Elm, and PostgreSQL. I specialize in crafting efficient, scalable web...

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor Software Engineer

Full Stack Web Developer

Scottsdale, Arizona, US or remote

Recent Projects: ------------------------------------------------------------------------------- Ghibli Movie Collection (React Version)...

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor Full Stack Web Developer

Backend Software Developer

St John’s, Newfoundland, Canada or remote

I'm a Back-End Developer with a Bachelor's in Civil Engineering, specializing in Concrete Structures, and a Master's in Simulation and Management of...

JSON MongoDB SQL contractor node typescript vanilla js mongodb
JSON MongoDB SQL contractor Backend Software Developer

SOFTWARE ENGINEER

Abidjan, Lagunes, Cote D’Ivoire or remote

* SINCE DECEMBER 2022 FRONTEND– DEVELOPER - Software Architecture. - Design and Maintenance of different Web Applications - Optimization of the...

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor SOFTWARE ENGINEER

Software Developer

Toronto, Ontario, Canada or remote

-Portfolio: thangpham.dev -Github: ThangVPham I am a fullstack developer who is passionate about solving real world problems by leveraging modern...

JSON MongoDB SQL contractor react node typescript vanilla js
JSON MongoDB SQL contractor Software Developer

Jr. Full Stack Developer

Chula Vista, California, US or remote

Web Developer Intern May 2022 – Aug. 2022 Bass Pro Shops Springfield, MO • Improved the speed and performance of the “Suggested Items”...

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor Jr. Full Stack Developer

Laravel PHP developer

Winnipeg, MB, Canada or remote

DealTrack (https://dealtrack.net/) July 2022 - February 2023 Toronto, Ontario Canada PHP Backend Developer(fixed-term contract) ● Wrote script...

JSON MongoDB SQL contractor node vue jquery vanilla js
JSON MongoDB SQL contractor Laravel PHP developer

Software Engineer

New York, New York, US or remote

• Founded and grew commercial clothing consignment company, achieving $150,000 in gross revenue within the first six months. • Assisted...

JSON MongoDB SQL contractor react node typescript vanilla js
JSON MongoDB SQL contractor Software Engineer

Web Developer

Vancouver, BC, Canada or remote

Created several portfolio style projects for clients focused on the front-end and good, stylish, modern design 🎨 Some of these I created the figma...

JSON MongoDB SQL contractor react node typescript vanilla js
JSON MongoDB SQL contractor Web Developer

Web Developer

Sacramento, California, US or remote

Portfolio Website - A personal website made with React and deployed on Netlify, including a visual carousel display of projects I’ve worked on....

JSON MongoDB SQL contractor react node typescript angular
JSON MongoDB SQL contractor Web Developer

Full Stack Engineer

Brooklyn, New York, US or remote

Highly motivated and skilled full stack web developer with a strong foundation in front-end and back-end development, coupled with exceptional...

JSON MongoDB SQL contractor react node typescript vanilla js
JSON MongoDB SQL contractor Full Stack Engineer

Smart devices frontend developer

Barcelona, Barcelona, Spain or remote

Working on frontend projects for smart and embedded devices (Tv, kiosks, Digital Signage...

JSON MongoDB SQL contractor node vanilla js mongodb json
JSON MongoDB SQL contractor Smart devices frontend developer

React and Node Dev

San Francisco, California, US or remote

Worked on personal projects, like building list apps and word games. Constantly...

JSON MongoDB SQL contractor react node typescript vanilla js
JSON MongoDB SQL contractor React and Node Dev
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