49 Best React JS JSON Freelance Eastern Europe Developers For Hire In October 2025
Featured React JS JSON Freelance Eastern Europe Developers
Senior Team Lead
Sofia, Sofia, Bulgaria or remote
- Currently serving as Engineering Team Lead at Deel, overseeing engineering tasks in a fully remote setting. - Worked as a Senior Software Engineer...
Full Stack developer
Tallinn, Estonia or remote
Hi there, My name is Pooja. I have about 8 years of experience working with Reactjs and MVP building. In my current project, I worked extensively...
Web developer
Bucharest, Romania or remote
I am a highly skilled Software Engineer with extensive expertise in Front-end development, specializing in the React.js ecosystem. Over the years,...
Senior Vue Developer
Warszawa, Poland or remote
Currently working as Senior Frontend Vue 3/2 Developer with technologies: Vue 2 and 3 Nuxt 2 and 3 Pinia Vuetify Vitest...
Lead fullstack developer
Budapest, Hungary or remote
I have created from simple landing pages to big CMS like fullstack application, too. Both frontend and backend business logic implementaion and...
Full stack developer
Tomislavgrad, Bosnia and Herzegovina or remote
I am a highly skilled and experienced full stack developer with over 12 years of professional experience in the field. Throughout my career, I have...
Frontend Engineer
Cluj-Napoca, Romania or remote
🚀 Projects I've Contributed To SAAS UI for Alluvio Platform: Developed a responsive and intuitive user interface for Alluvio's SAAS platform,...
Software Engineer
Banja Luka, Bosnia and Herzegovina or remote
I am a detail-oriented software engineer with extensive experience in developing robust backend systems, skilled in various programming languages and...
Senior Fullstack Developer
Novi Sad, Serbia, Bosnia and Herzegovina or remote
- Part of the Toptal network, which is renowned for accepting only the top 3% of thousands of monthly applicants. Delivering top-tier software...
Full Stack Web & Mobile Application Developer
Orosháza, Hungary or remote
Hi! My name is Martin. I'm a full-stack web & cross-platform mobile application developer with 10+ years experience. My work experience cover a...
Web development expert specialized in frontend
Zagreb, Croatia or remote
I'm a seasoned web development expert with over a decade of experience helping companies take their products from concept to market delivery. Over...
Lead Sofware Engineer with 10+ Years of Experience
Zagreb, Croatia or remote
I'm a software engineer with 10+ years of experience in the field. In 2019, I led a software development in a team of six people. We worked at a...
Senior Frontend Developer
Cluj-Napoca, Romania or remote
Working as a frontend developer for about 5 years. Main stack is React, Typescript,...
FrontEnd developer / JavaScript developer / React developer
Kaunas, Lithuania or remote
February 2022 — January 2023 AVA.codes Front End React developer NDA project Developed functionality for web form in a Single-Page Application...
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...
React Web Developer
Budapest, Hungary or remote
Technical Team Lead, Jan 2024 – Present Senior Software Engineer , May 2023 – Dec 2023 Intermediate Software Engineer , Aug 2020 – Apr 2023...
Senior Software Engineer
Zagreb, Croatia or remote
SpaceInch (2019 - 2023) - Team Lead Flow and Form (2018 - 2019) - Senior Software Engineer Sedam IT (2016 - 2019) - Junior Software...
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...
Frontend developer | React
Wroclaw, Poland or remote
Projects 🛒 Large Marketplace with Next.js Developed a comprehensive marketplace where users can: Register and login 🔑 Browse and purchase...
Full-Stack Web Developer
Ternopil, Ukraine or remote
A full-stack developer with 3 years of experience, a knack for technical marketing and a penchant for coding. Some things I'm proud of: 1....
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.
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