17 Best React JS Three MongoDB AWS Git Mobile App Freelance Contractor Developers For Hire In September 2025

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selected:

React JS [ x ] Three JS [ x ] MongoDB [ x ] AWS [ x ] Git [ x ] mobile app [ x ] freelance [ x ] contractor [ x ]

framework:

+ Next JS (15) + Sencha Ext JS (15) + jQuery (13) + Vue JS (11) + Angular JS (10) + React Native (9) + D3 JS (8) + Android (5)

language:

+ JavaScript (14) + Vanilla JS (14) + Python (11) + PHP (10) + Java (8) + C# (7) + .NET (6) + C++ (6)

utility:

+ Jest JS (5) + Webpack JS (5)

ui:

+ EJS (16) + CSS (12) + Tailwind CSS (6)

career:

+ Senior (12) + Mid Level (7) + Junior (6)

stack:

+ Full Stack (16) + Back End (14)

db:

+ SQL (15) + Postgres (PostgreSQL) (10) + MySQL (8) + Redis (5)

server:

+ docker (13) + AWS S3 (6) + Google Cloud (6) + Amazon SES (5)

program:

+ GitHub (9) + Jira (7) + VS Code (5)

concept:

+ api (10) + HTML (9) + cloud (8) + OOP (8) + CI CD (7)

worker type:

+ full time (16)

country:

+ United States (6)

country region:

+ North America (10)

Filters:

selected:

React JS [ x ] Three JS [ x ] MongoDB [ x ] AWS [ x ] Git [ x ] mobile app [ x ] freelance [ x ] contractor [ x ]

framework:

+ Next JS (15) + Sencha Ext JS (15) + jQuery (13) + Vue JS (11) + Angular JS (10) + React Native (9) + D3 JS (8) + Android (5)

language:

+ JavaScript (14) + Vanilla JS (14) + Python (11) + PHP (10) + Java (8) + C# (7) + .NET (6) + C++ (6)

utility:

+ Jest JS (5) + Webpack JS (5)

ui:

+ EJS (16) + CSS (12) + Tailwind CSS (6)

career:

+ Senior (12) + Mid Level (7) + Junior (6)

stack:

+ Full Stack (16) + Back End (14)

db:

+ SQL (15) + Postgres (PostgreSQL) (10) + MySQL (8) + Redis (5)

server:

+ docker (13) + AWS S3 (6) + Google Cloud (6) + Amazon SES (5)

program:

+ GitHub (9) + Jira (7) + VS Code (5)

concept:

+ api (10) + HTML (9) + cloud (8) + OOP (8) + CI CD (7)

worker type:

+ full time (16)

country:

+ United States (6)

country region:

+ North America (10)

Timezone:

(includes +1/-1 hour)

Featured React JS Three MongoDB AWS Git Mobile App Freelance Contractor Developers

1 to 17 of 17 devs ( view all 1675 devs )

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,...

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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...

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript vue

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...

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript angular

Full Stack Web Development

Edmonton, Alberta, Canada or remote

I'm a seasoned Full-Stack Web Developer who's conquered projects across the globe. I've revamped business websites using React.js in Hong Kong,...

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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...

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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...

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Front End Developer

Anaheim, California, US or remote

Front-End Developer | TensorIoT | July 2022 – Aug 2023 TensorIoT is an AWS advanced tier services partner specializing in Manufacturing,...

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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....

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript angular

Deloitte, Ex Ford - Senior Software Developer

Chennai, Tamil Nadu, India or remote

Engineer 1 April 2022 - Present Deloitte Senior Software Developer for Digital Tester Application in the Product Engineering Division Successfully...

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript angular

Front-end / Mobile / Back-end Software Developer

Jalandhar, Punjab, India or remote

I've been working in development for almost 5 years with a primary focus on front-end technologies. I have done back-end, app development, and full...

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Full Stack Developer

Oslo, Oslo, Norway or remote

UAV Mission Management System (July 2023 - Present): Developed a comprehensive system for UAV flight management, incorporating AI, web, and mobile...

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Senior JavaScript Engineer | React, Next.js & Node.js Specialist

Bengaluru, karnataka, India or remote

Professional Experience Lead Full Stack Developer Company name- Campion Solutions, Bangalore,India. Jan 2022 – Present Architected...

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript angular

Fullstack Developer

Goiania, GO, Brazil or remote

I'm a software developer with over 7 years of experience in the development of mobile and web...

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript vanilla js

Lead Software Engineer

Orlando, Florida, US or remote

M*rsm*tics...

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript jquery

Full Stack Developer

Kutaisi, Imereti, Georgia or remote

Freelance Developer (Current) Projects: IconGeneratorAI: Built a solo project for generating AI-based icons. Used various AI APIs for art...

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript angular

Full Stack Developer - 25+ Years

Penetanguishene, Ontario, Canada or remote

Creating project with JavaScript for over 25 years. IOU Snack debt tracker that was used at several companies. A ecommerce site for Scotia Bank to...

React JS Three JS MongoDB AWS Git mobile app freelance contractor react node typescript angular

Full-stack Web Developer

Bucharest, Bucharest, Romania or remote

I started freelancing when I was in 11th grade. Being a top level national olympic for the coding olympiad, it was easy picking up new concepts and...