29 Best Mid Level Senior Back End JavaScript HTML Freelance Developers For Hire In April 2025
Featured Mid Level Senior Back End JavaScript HTML Freelance Developers
Senior Software Engineer & Technical Project Manager
Austin, Texas, US or remote
At Etumos (Marketo CRM consultancy) • Built Marketo API-integrated projects with NodeJS, ReactJS, & AWS (including EC2, Lambda, “Serverless”...
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....
Senior Frontend Software Engineer
Bronx, New York, US or remote
JOCKMKT | Senior Frontend Engineer | Remote | Nov 2022 - Oct 2023 - Developed and Maintained JockMKT’s React Native and NextJS web applications -...
Full Stack Web Developer
Ponte Vedra, Florida, US or remote
Bringing to the table over 17 years of expertise, I am a dedicated web developer with a flair for crafting dynamic web solutions that propel business...
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...
Full Stack Web Developer
New York City, US or remote
Worked 7 years on Linux and Nodejs Worded 5 Years with React.JS Built all sorts of Apps and web interfaces. Built all sort of servers and back...
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....
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...
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...
Software Engineer with 10Y Experience
Vancouver, BC, Canada or remote
Eduardo C. Garza is a skilled tech professional with extensive experience in software engineering, operations management, and product development. He...
Full Stack Developer - Javascript ES6+, VueJs
Curitiba, State of Paraná, Brazil or remote
I'm a full-stack web developer with 4 years of experience and a bachelor's degree in computer engineering. I'm knowledgeable in UI/UX, debugging,...
Back End Engineer
São Paulo, São Paulo, Brazil or remote
Papaya Apr 2023 – Sep 2023 Back End Engineer Los Angeles, CA, USA ▪ Delivered features for product launches and new internal tooling to improve...
Fullstack Software Engineer
Recife, Pernambuco, Brazil or remote
GreenFutureProject - Fullstack Software Engineer (Milan, Italy: May.2023 ‑ Current) • Worked on the global engineering team on the Green Future...
Software Engineer
Lisbon, Lisboa, Portugal or remote
ACADEMIC EDUCATION • Completion of the 12th year, in the area of Science and Technology, at “Escola Secundária José Afonso”, Loures...
PHP Javascript Full-stack Developer
Bălţi, Moldova or remote
Experienced PHP Programmer with a demonstrated history of working in the computer software industry. Skilled in SQL, Web Applications, PHP, jQuery,...
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...
Frontend Engineer
Cluj-Napoca, Cluj, Romania or remote
I am a passionate Frontend Engineer who’s also tackling full-stack intricacies with over 3 years of experience in refining, developing, and...
Full Stack Developer
Nairobi, Nairobi, Kenya or remote
MICROVERSE Remote Full Stack Web Development Program, Full Time - Spent 1300+ hours mastering algorithms, data structures, and full-stack...
⭐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...
Senior full stack developer ( vue, laravel, nodejs )
Yerevan, Armenia or remote
Fullstack 2020 june - 2022 may FlyXO (https://flyxo.com/) Here i has a small role maintaining backend ( nodejs ) interacting with frontend teams,...
Who We Are
Hi! I'm Adam, the person behind JS Chimp.
I make web apps and software (especially with PHP/Laravel).
I've been on both sides of the hiring equation.
Sent on interviews that didn't match my skillset. And recieved candidates unrelated to what I hired for.
Let's fix that.
Here companies and developers can connect around Javascript, JS Frameworks ... and other tech.
If you've got questions, hit me up!
What is JS Chimp
Need a job or looking to hire?
JS Chimp is your spot.
We make finding jobs or talent easy.
Let's connect you with your next job or star developer.
Join us!