16 Best Mid Level Back End Full Stack React JS Sencha Ext Vanilla TypeScript JavaScript MongoDB OOP DRY Principles Developers For Hire In August 2025

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Featured Mid Level Back End Full Stack React JS Sencha Ext Vanilla TypeScript JavaScript MongoDB OOP DRY Principles Developers

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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 Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript vue

Fullstack Engineer

Las Vegas, Nevada, US or remote

Projects I've created - Devarity First software experience in highschool. Startup to support indie game developers. Online retail store with...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles 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 Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript angular

Freelance Web Developer

Raleigh, North Carolina, US or remote

Hi, I'm Andrew, a Freelance Full Stack Developer, Creator, and Entrepreneur based in Raleigh, NC. I'm currently open to new opportunities and love to...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript angular

Senior Frontend Tech Lead

Waterloo, Ontario, Canada or remote

2021-present Senior Frontend Tech Leader Part of the architecture team to build eCommerce solutions for automotive leaders like Toyota, Jaguar,...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript vue

Software Engineer

Redlands, California, US or remote

Remedy Health Media 01/22 – present Software Engineer Arlington, VA • Leveraged JavaScript, React, and Next.js to execute server-side rendering...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript jquery

Software Engineer

Toronto, Canada or remote

Software Engineer with a proven track record in building scalable applications in both an enterprise and startup environment. Here is a point by...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript angular

Fullstack Web Application Developer

St. John's, NL, Canada or remote

Seasoned software professional with a passion for applying the Unix philosophy and SOLID design principles to distributed systems in order to solve...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript vanilla js

Remote Full Stack | Web Developer | Malaysia

Johor Bahru, Johor, Malaysia or remote

Qbizz Groups: Jan 2024 - Present • Working as a Senior Web Developer where I am creating a booking management system with payment gateway using...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles 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...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles 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...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript angular

Web developer

Sofia, Sofia, Bulgaria or remote

Web development agency - worked on various software projects, a logistics company workflow management system. Implementation of multi-stage...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript angular

⭐Frontend Developer Web/Mobile

Karachi, Sindh, Pakistan or remote

Frontend Developer | 3 Years of Experience 🔹 Expertise in React, Next.js, React Native, and Redux 🔹 Mobile-first developer focused on Android...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript 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 Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript angular

Frontend/Full Stack Engineer

San Jose, California, US or remote

I'm a Full Stack Engineer with 4 years of experience and proficient in MERN stack, Java, CI/CD, AWS services, Docker, PostgreSQL. Work samples: -...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript vanilla js

Fullstack Web Developer

Bydgoszcz, Poland or remote

I had the amazing chance to work with a fantastic group of interns and experienced mentors on something really special. Together, we built a platform...

Mid Level Back End Full Stack React JS Sencha Ext JS Vanilla JS TypeScript JavaScript MongoDB OOP DRY principles react node typescript angular

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Adam

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