42 Best Front End React JS JSON Freelance Eastern Europe Developers For Hire In October 2025
Featured Front End React JS JSON Freelance Eastern Europe Developers
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,...
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...
Front End Developer
Skopje, Skopje, Macedonia or remote
Company:(GrabIT/ iVentureGroup (DE) ) Name : LiveCreator Project URL: https://livecreator.com/ Description : Medical Portal for big medical...
Full Stack Developer
Prishtina, Kosovo, Albania or remote
- Experienced web developer with expertise in JavaScript, Node.js, React, PHP, Laravel and Vue.js. Strongbackground in web scraping, data...
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...
Who We Are
Hi! I'm Adam, the person behind JS Chimp.
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I've been on both sides of the hiring equation.
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