26 Best Mid Level Front End JavaScript Three JS HTML Freelance Developers For Hire In August 2025

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Featured Mid Level Front End JavaScript Three JS HTML Freelance Developers

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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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Full Stack Developer

Glastonbury, Connecticut, US or remote

HelloRex - FullStack Developer (March 2023 - Present): - Slashed costs on third party tools by 40% by building an internal CRM, allowing us to...

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Full Stack Developer

Marietta, US or remote

Esports Analytical Platform (Rib.gg): Developed a dynamic, user-friendly educational platform using React and Next.js, integrating with a headless...

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Front End Developer

San jose, US or remote

Companies Worked For: Bright Mind Enrichment Role: Frontend Developer Duration: July 2023 – Current Location: NY, USA Achievements: Reduced...

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Full Stack Developer | Game Developer | Android Native Developer | Audio Programmer

Brooklyn, New York, US or remote

With over 5 years of professional experience as a Software Engineer at a private company, I have honed my skills in developing and maintaining...

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Full Stack Developer

Bartlett, Illinois, US or remote

William Rainey Harper College November 2021 - July 2023 Student Systems Analyst Palatine, IL ● Leveraged programming, scripting, query, and...

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Full-Stack Software Engineer

Brooklyn, Virginia, US or remote

Worked at Thinktrends - ML startup Created several micro services, implemented a track changes feature to enable...

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Frontend Engineer

San Jose, California, US or remote

As a highly skilled Frontend Engineer with a comprehensive background in product management, I have successfully led and contributed to a range of...

Mid Level Front End JavaScript Three JS HTML freelance react node typescript vue

Front End Developer

Santa Clara, California, US or remote

Read.ai (Software Engineer, Front End) Dec 2021 - Mar 2023 - At Read.ai, I was a Front End Engineer responsible for implementing new features into...

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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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Lead Sofware Engineer with 10+ Years of Experience

Zagreb, Croatia or remote

I'm a software engineer with 10+ years of experience in the field. In 2019, I led a software development in a team of six people. We worked at a...

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Display Developer | Front End Developer 👩‍💻 | Innovating User Experiences with Cutting-Edge Web Te

Buenos Aires, Argentina Republic or remote

In MEDIA.MONKS as a Senior Display Developer •Maintenance, collaboration, and development of features and tools with NODE.js and WEBPACK for the...

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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...

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Senior Frontend Developer

Bangalore, India or remote

It seems like I am going to be the first international hire ! As a senior frontend developer, I have worked extensively in HTML / CSS / Javascript...

Mid Level Front End JavaScript Three JS HTML freelance react node typescript angular

Frontend Developer

Tbilisi, Georgia or remote

WIITCO (When Is It Coming Out) October 2022 – Present Live: https://wiitco.vercel.app Code: https://github.com/pogorskii/wiitco-app Built a...

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React Developer

Barcelona, Cataluna, Spain or remote

Hi! I'm Chris, a Front-End Developer and Graphics Programmer in Barcelona. I began building procedural design engines for web and am now an...

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Full Stack Web Developer

Yorba Linda, California, US or remote

Full Stack Web Developer – Parrot AI (May 2025 – Present) Built a real-time AI voice assistant UI using React, Next.js, TypeScript, Tailwind...

Mid Level Front End JavaScript Three JS HTML freelance react node typescript angular

JavaScript/TypeScript Developer

Nairobi, Nairobi, Kenya or remote

- Created a cloud bookmark manager with tags and nested folders. - Creating a Gmail cleaning...

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Full Stack Software Engineer

Denver, Colorado, US or remote

With a Bachelor of Science in Chemical Engineering and a minor in Mathematics from the University of Pittsburgh, I have honed a strong...

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