17 Best Mid Level Full Stack JavaScript English Portuguese Freelance Developers For Hire In September 2025
Featured Mid Level Full Stack JavaScript English Portuguese Freelance Developers
Developer | Frontend | Backend
Austin, Texas, US or remote
Fullstack developer. Bachelors degree in Computer Science in 2022 from The University of Texas at San Antonio. Hello! I'm Allef, I work with a lot...
Frontend Developer
Mineola, New York, US or remote
Wellington Limousine: - Worked with a local freelance client using (React, TypeScript, Tailwind) Utilized Swiper.js library for various sliders...
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 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 Developer
Santa Clarita, California, US or remote
Shinflik 2021-2023 - Indie movie streaming...
System Architect | Software Architect | Software Engineer | Tech Lead | FullStack Developer | Mobile
Londrina, Paraná (PR), Brazil or remote
819 / 5.000 Resultados de tradução Systems Architecture (Sites, Api, WebServices, Queues, etc.) Agile Team Management with Scrum and Kanban....
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...
Fullstack Web Developer
Buenos Aires, Buenos Aires, Argentina Republic or remote
I've developed - Ecommerce (front & back ) - Movie / Tv shows streaming platform finder - Mobile menu app ( react native ) Worked for - SaaS...
Middle FullStack Developer
Chisinau, Moldova or remote
Hello! I'm Cristian, a dedicated middle developer wanting to level-up 🚀 At the moment I'm working on various Fintech projects for the biggests...
Full Stack Developer
Leiria, Leiria, Portugal or remote
Tecmic- worked as a front-end developer to build new pages and features with asp.net core BeyondAesthetics - is a social media image sharing app...
Software Engineer
Lisbon, Torres Vedras, Portugal or remote
I've interned (Erasmus) and worked at an Italian startup. Some of my projects are: - Fiscal printing microservice (+ dashboard, + desktop app)...
Jr Developer
Toronto, Ontario, Canada or remote
NCRA/ANREC - Web Developer January 2021 - May 2021 ● Embedded within a mature codebase with minimal knowledge transfer; Successfully relating...
Fullstack Web Developer
João Pessoa, PB, Brazil or remote
I already worked to digital banks such as C6 and international companies such as Guru, working as a fullstack web developer. I also have 2 years of...
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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