Frontend Developer: React + Design System Champion

Credentially; Polska; On-site; PLN 180,000 - 240,000; Full time

Job summary

A forward-thinking healthcare startup is seeking a Frontend Developer to join its growing engineering team. This role involves building high-quality user interfaces, optimizing performance, and collaborating closely with product managers and designers. The ideal candidate should have experience with React, HTML5/CSS3, and a strong understanding of frontend best practices. Join us to make healthcare safe and accessible for everyone.

Qualifications

• Experience working in a team.
• Ability to understand and navigate existing codebases.
• Familiarity with JSON schema-driven UI.

Responsibilities

• Build and maintain high-quality user interfaces using modern frontend technologies.
• Collaborate closely with product managers and designers.
• Optimize for performance, accessibility, and scalability.

Skills

Experience with React and state management tools

Clean, modular, testable code practices

Solid understanding of HTML5/CSS3 and responsive design

Experience working with REST APIs

Knowledge of frontend performance optimisation and accessibility best practices

Education

Bachelor’s degree in Computer Science/Engineering/Mathematics or related field

Tools

React Testing Library

GitHub

CI/CD tools and modern build pipelines

Material UI or Syncfusion

Job description

A forward-thinking healthcare startup is seeking a Frontend Developer to join its growing engineering team. This role involves building high-quality user interfaces, optimizing performance, and collaborating closely with product managers and designers. The ideal candidate should have experience with React, HTML5/CSS3, and a strong understanding of frontend best practices. Join us to make healthcare safe and accessible for everyone.