18 Best Mid Level Senior Front End MongoDB Unit Testing English Developers For Hire In August 2025

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Featured Mid Level Senior Front End MongoDB Unit Testing English Developers

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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...

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Fullstack Web Developer

Richmond, Kentucky, US or remote

In my professional journey as a software engineer and full-stack developer, significant strides have been made across various technological domains....

Mid Level Senior Front End MongoDB unit testing English react node typescript vue

Frontend Developer

Waterloo, Ontario, Canada or remote

Spearheaded the development of a dynamic e-commerce platform for a leading retail company. Worked closely with the design team to implement...

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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 unit testing English react node typescript nextjs

Full-Stack Developer: TypeScript, React, Vue

Ann Arbor, Michigan, US or remote

I have created high-quality production code currently deployed for Fortune 500 companies, high-value investment firms, and cybersecurity teams within...

Mid Level Senior Front End MongoDB unit testing English react node typescript vue

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 unit testing English react node typescript angular

Software Engineer

São Paulo, São Paulo, Brazil or remote

Result-driven Software Developer with 15+ years of experience. Highly skilled in PHP and JavaScript. Passionate about software architecture and clean...

Mid Level Senior Front End MongoDB unit testing English react node typescript angular

Full Stack Developer (React, React Native, Next.js, NestJS, Express, Typescript)

Oroshaza, Bekes, Hungary or remote

I'm a full-stack web & cross-platform mobile application developer from Hungary, Europe. I have more than 10 years experience as a developer,...

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

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 unit testing English react node typescript vanilla js

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...

Mid Level Senior Front End MongoDB unit testing English 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...

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

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 unit testing English react node typescript vanilla js

Frontend Developer - React | Angular

Chennai, Tamil Nadu, India or remote

Frontend Engineer Outlier.org - Developed course websites using ReactJS for the online education platform. Utilized Test-Driven Development (TDD)...

Mid Level Senior Front End MongoDB unit testing English react node typescript angular

Web Developer

Manila, Philippines or remote

> Developed the restructured registration and login system which implements Okta service > Migrated NodeJS codes to Apigee API management platform...

Mid Level Senior Front End MongoDB unit testing English react node typescript vue

Frontend Engineer

Ikeja, Lagos, Nigeria or remote

Lead Frontend Developer Nov 2022 – Present Led a collaborative team of developers, optimizing project delivery time by 30% and...

Mid Level Senior Front End MongoDB unit testing English react typescript angular jquery

Full Stack developer

Los Angeles, California, US or remote

🚀 Projects I've Created: Project Management Tool at Service Rocket: Developed a collaborative tool using Python and Atlassian suite....

Mid Level Senior Front End MongoDB unit testing English react node typescript angular

Senior Software Engineer

Woodside, New York, US or remote

nTop -- Led the deployment of licensing, engagement and data initiatives on front‑end, fast tracked requirements, feature development and...

Mid Level Senior Front End MongoDB unit testing English react node typescript jquery

software engineer

Union City, New Jersey, US or remote

🏢 Homelister (10/2022 - 2/2023): 🚀 Led data migration and cron system implementation for diverse environments. ⚙️ Worked on...

Mid Level Senior Front End MongoDB unit testing English react node typescript nextjs

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