Senior Frontend Developer (React)

22 000 - 29 500 PLNNet per month - B2B

Senior Frontend Developer (React)

JavaScript

Armii Krajowej, Kraków +4 Locations

iTeamly

22 000 - 29 500 PLN
Net per month - B2B
Full-time
B2B
Senior
Remote

Tech stack

    English

    B2

    TypeScript

    advanced

    React

    advanced

    Java

    advanced

    AWS

    regular

    Spring Boot

    regular

Job description

🧠 About the project

We’re building new features and rewriting legacy modules for a long-established enterprise platform. Join a growing team focused on modernization and development in React, Java 21, and AWS.


Responsibilities

  • Develop and maintain modern frontend applications using React and TypeScript

  • Collaborate with designers, QA, and backend teams to deliver high-quality features

  • Contribute to UI/UX improvements and frontend architecture decisions

  • Ensure code quality with unit and integration tests (Jest, Cypress)

  • Participate in agile ceremonies and code reviews


🛠️Requirements

  • 6+ years of commercial frontend development experience

  • Strong React + TypeScript skills

  • Experience with REST APIs, WebSockets, JSON

  • Practical experience with AWS services

  • Familiarity with state management (Redux, Zustand, or similar)

  • Knowledge of Git, Docker, CI/CD pipelines

  • Experience with unit/integration testing (Jest, Cypress)

  • Comfortable working in Agile (Scrum, Jira, Confluence)

  • English: comfortable communication (B2)


🌟What We Offer

  • Modern technology stack and real product impact,

  • Long-term B2B cooperation,

  • 100% remote or hybrid work,

  • Opportunity to shape technical direction.

Published: 14.08.2025
Office location