82 Best Mid Level Senior Front End MongoDB English Freelance Developers For Hire In August 2025

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Featured Mid Level Senior Front End MongoDB English Freelance Developers

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Sr. Software Engineer

Austin, Texas, US or remote

SunPower Corporation, Austin, TX Sr. Software Engineer (Jan 2022 - Present) - Led the design and development of a dynamic, React-based financial...

Mid Level Senior Front End MongoDB English freelance react node typescript vanilla js

Lead Software Engineer

Lewis Center, Ohio, US or remote

Lead software engineer in Lewis Center, OH. I specialize in full-stack dev with React, Java, Ruby on Rails and more. I'm an AWS wizard with expertise...

Mid Level Senior Front End MongoDB English freelance react node typescript angular

Product Engineer

Tampa, Florida, US or remote

I'm a very passionate web engineer with 10+ years of experience. I have an eye for detail, both visually and functionally, balanced with a big...

Mid Level Senior Front End MongoDB English freelance react node typescript vue

Senior Web Developer

Orlando, Florida, US or remote

Worked on several SaaS products in PHP, JavaScript, and TypeScript. Created custom SaaS Dashboard using the Yii PHP framework with a MySQL database....

Mid Level Senior Front End MongoDB English freelance react node typescript angular

Software Engineer

Providence, Rhode Island, US or remote

Northrop Grumman | Middletown, RI | Feb 2017 – Present Seaware LMS - Learning Management System for US Navy ● Developed for a Learning...

Mid Level Senior Front End MongoDB English freelance react node typescript angular

Software Engineer

Los Angeles, California, US or remote

Senior Web Developer (KettleSpace Inc) - Lead the front-end work for kettleOS Admin and Enterprise software (React, styled-components, grommet,...

Mid Level Senior Front End MongoDB English freelance react typescript vue jquery

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...

Mid Level Senior Front End MongoDB English freelance react node typescript angular

Software Engineer

National City, California, US or remote

I've been working as a software developer for my current job for more than 6 years, and before that, a startup for a couple years where I work on...

Mid Level Senior Front End MongoDB English freelance react node typescript angular

Front End Developer

Honolulu, Hawaii, US or remote

I have helped a couple of start ups transform from an idea to having a product that has garnered attention. The two that mostly come to mind are...

Mid Level Senior Front End MongoDB English freelance react node typescript angular

Software Developer

Concord, New Hampshire, US or remote

I’ve worked with numerous startups, small businesses and individuals during my 12 year career in every capacity from consulting and freelancing to...

Mid Level Senior Front End MongoDB English freelance react node typescript nextjs

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...

Mid Level Senior Front End MongoDB English freelance react node typescript vanilla js

Senior Full Stack Developer

San Clemente, California, US or remote

Software Engineer at Camping World September 13th 2021 Remote Duties: • Developed a new API service endpoint responsible for the secure...

Mid Level Senior Front End MongoDB English freelance react node angular vue

Front End Developer

Weston, Ohio, US or remote

I recently built a fantastic e-commerce website called "newzealandhoneyco" where I focused on {optimizing the web page and making the web-accessible....

Mid Level Senior Front End MongoDB English freelance react node typescript vue

Senior React Native / Full Stack Developer

Cambridge, Cambridgeshire, United Kingdom or remote

Pseudoface (Aelusive) https://www.pseudoface.com - Fine tuned open source ML model with custom data to enhance output. - Set up Docker...

Mid Level Senior Front End MongoDB English freelance react node typescript nextjs

Full Stack Software Engineer

Rahway, New Jersey, US or remote

- Created lambda functions using Python to connect with SQL Server Management Studio (SSMS) to retrieve data, organize it, and send it as emails....

Mid Level Senior Front End MongoDB English freelance react node typescript vue

Software Developer

New York, New York, US or remote

Software engineer with over a decade of full-stack experience at a number of companies of diverse size, tech stack, culture, and team structure, with...

Mid Level Senior Front End MongoDB English freelance react node typescript angular

React/Express Web Developer

Denver, Colorado, US or remote

I am a disciplined and creative Web Developer with 5+ years of experience developing enterprise-grade systems, problem-solving, and debugging to...

Mid Level Senior Front End MongoDB English freelance react node typescript jquery

Software Engineer, Mobile

Vila Velha, Espirito Santo, Brazil or remote

My name is Vitor and I’m a software engineer focused on frontend and mobile applications with more than 3 years of experience working with React /...

Mid Level Senior Front End MongoDB English freelance react node typescript nextjs

Software Engineer | Full Stack JS Developer

Rio de Janerio, RJ, Brazil or remote

Skilled software developer with 10+ years of experience building websites, web apps, and mobile apps of any size. I specialize in React, React Native...

Mid Level Senior Front End MongoDB English freelance react node typescript vue

Full Stack Developer

Santa Clarita, California, US or remote

Shinflik 2021-2023 - Indie movie streaming...

Mid Level Senior Front End MongoDB English freelance react node typescript angular

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