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November 3, 2026

Java and React Full-Stack Developer

Mid • On-site

1,350 - 1,600 PLN/yr

Kraków, Poland

Quick Facts

  • Role: Full Stack Developer (Java + React)
  • Focus: Scalable backend in Java and modern responsive front-end in React.js

Description

You will design and develop scalable backend services using Java and build modern, responsive user interfaces with React.js. You will collaborate with cross-functional teams to deliver high-quality, reliable solutions while keeping your code clean, maintainable, and efficient.

Responsibilities

  • Develop robust backend applications using Java (ideally Spring Boot)
  • Create intuitive, high-performing front-end applications using React.js and modern JavaScript
  • Design and consume RESTful APIs
  • Collaborate with engineering, product, and design teams
  • Contribute to code reviews and continuous improvement practices

Requirements

  • Proven experience working with Java and related frameworks
  • Strong knowledge of React.js and modern JavaScript
  • Experience working with relational or non-relational databases
  • Proactive problem-solving and attention to detail
  • Excellent communication and teamwork skills

Benefits

  • Hybrid work model (3 days per week onsite)
  • B2B employment type

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