41 Best Mid Level Senior Front End MongoDB HTML English Contractor Developers For Hire In August 2025

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Featured Mid Level Senior Front End MongoDB HTML English Contractor Developers

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Frontend Engineer

Salem, Utah, US or remote

As an experienced Frontend and Fullstack Engineer with over 7 years in the industry, I can develop everything from fast brochure sites to complex web...

Mid Level Senior Front End MongoDB HTML English contractor 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 HTML English contractor react node typescript angular

Full Stack Developer

Zebulon, North Carolina, US or remote

Experience 1upHealth, Inc. Software Engineer August 2022 - August 2023 (1 year 1 month) Boston, Massachusetts, United States (Remote) •...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript vue

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 HTML English contractor react node typescript angular

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 HTML English contractor react node typescript vanilla js

Software Engineer

Denver, Colorado, US or remote

- Software Engineer for Sleep Doctor. Crafted intricate web building tools and responsive interfaces using PHP, Symfony, JavaScript, HTML, and CSS,...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript angular

Frontend Developer

Deer Park, Texas, US or remote

I've worked in multiple projects in my career. Cute Digital Media (pronyr.com): As the main developer at this company I had the responsibility of...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript jquery

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 HTML English contractor 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 HTML English contractor 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 HTML English contractor 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 HTML English contractor react node typescript angular

Frontend Engineer

Bengaluru, Karnataka, India or remote

In Google Summer of Code 2019, I added support for Multi-Wiki and Article Tracking to WikiEduDashboard. More can be read at...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript vue

Full Stack Engineer | Scalable Systems

Mumbai, India or remote

I have been programming since I was 14, and have worked across various stacks and projects. Have worked at only small/early stage startups where...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript angular

Software Engineer

Lake Worth, Florida, US or remote

DataManagement: Expertise in data architecture, migration, and quality analysis. Proficient in SAP data migrations and ERP data management. ●...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript angular

Software Engineer

Ahmedabad, Gujarat, India or remote

Hello everyone! I have been working as a Full-stack engineer, built and architected MVP, internal and main product mobile & web-apps. Tech stack...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript vue

Front End Developer / Software Engineer / Programmer Analyst

Toronto, Ontario, Canada or remote

Collaborated closely with business owner to orchestrate the development of intricate, high-impact website features, increasing overall client...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript angular

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...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript vue

Frontend Engineer

Vilnius, Lithuania or remote

During my 4+ years as a Frontend Engineer I built 50+ custom web apps and custom e-commerce shops. At the beginning of my career, I worked in...

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

Fullstack Engineer

Pune, India or remote

As a full-stack developer with four years of experience, I have worked with multiple early-stage startups and gained leadership experience. I am...

Mid Level Senior Front End MongoDB HTML English contractor react node typescript angular

Senior JavaScript Developer

Cracow, Poland or remote

11/2022 - 11/2023 Senior JavaScript Developer Kinsta • Collaborating within a 10-member Analytics Team. • Creating domain-specific charts...

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

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