Fullstack Developer - React and Kotlin

JavaScript

Fullstack Developer - React and Kotlin

JavaScript
-, Gdańsk +4 Locations

Link Group

Full-time
B2B
Mid
Remote
27.17 - 38.04 USD
Net per hour - B2B

Job description

The candidate will be responsible for designing and delivering high-quality web applications with intuitive user interfaces and robust Kotlin-based backend services.


Requirements:

  • Proficiency in React JS and Kotlin

  • Strong experience with HTML, CSS, JavaScript, and Lit libraries

  • Solid understanding of UI/UX principles and frontend optimization

  • Ability to troubleshoot and resolve production issues

  • Experience working collaboratively with Architects, Designers, and cross-functional teams


Responsibilities:

  • Design, develop, test, and maintain web-based user interfaces using React JS

  • Build and maintain backend services using Kotlin

  • Improve user experience and interface design through iterative development and feedback

  • Write clean, efficient presentation-tier code using HTML/CSS/JavaScript and React JS

  • Optimize performance and responsiveness of web applications

  • Collaborate closely with UX/UI Designers, Architects, and other engineers

  • Identify and fix bugs, and support production troubleshooting

Tech stack

    Kotlin

    regular

    HTML

    regular

    React

    regular

    CSS

    regular

    JavaScript

    regular

    UX/UI

    regular

Office location

Published: 03.01.2026