33 Best Mid Level Senior Front End Python JavaScript MongoDB Contractor Developers For Hire In April 2025
Featured Mid Level Senior Front End Python JavaScript MongoDB Contractor Developers
Lead Software Engineer
Lewis Center, Ohio, US or remote
Lead software engineer in Lewis Center, OH. I specialize in full-stack dev with React, Java, Ruby on Rails and more. I'm an AWS wizard with expertise...
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....
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,...
Full Stack Software Engineer
Portland, Oregon, US or remote
I'm a full-stack Software Engineer with a background in web development and UX. I've been working with HTML and CSS for more than 15 years and...
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...
Frontend Developer / React / JavaScript / CSS
Basalt, Colorado, US or remote
• Led the design and development of enterprise level API documentation built in React using NextJS for OpsRamp, a company valued at $500M and...
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...
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...
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 /...
Software Engineer | Full Stack JS Developer
Rio de Janerio, RJ, Brazil or remote
Skilled software developer with 10+ years of experience building websites, web apps, and mobile apps of any size. I specialize in React, React Native...
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
Lake Worth, Florida, US or remote
DataManagement: Expertise in data architecture, migration, and quality analysis. Proficient in SAP data migrations and ERP data management. ●...
Web developer
Albuquerque, New Mexico, US or remote
I have built tons of projects for last 5 years. There are several kinds of websites.(eCommerce, Video Live streaming website, Cloud Automation...
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...
Software Engineer | Frontend-leaning developer | Typescript | Javascript | Next.js | React | Gatsby
São Paulo, SP, Brazil or remote
A software engineer mostly focused on Typescript/JavaScript and Python with a background in data analytics. American Football and guitar player,...
Deloitte, Ex Ford - Senior Software Developer
Chennai, Tamil Nadu, India or remote
Engineer 1 April 2022 - Present Deloitte Senior Software Developer for Digital Tester Application in the Product Engineering Division Successfully...
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...
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...
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...
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.
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