Frontend Developer
We are looking for a Frontend Developer to join our team and help build modern, scalable, and user-centric digital products that support our global travel platforms.
In this role, you will work closely with designers, backend developers, Product Owners, and business stakeholders to deliver intuitive and high-performing user experiences used by customers around the world. You will have a direct impact on the quality, usability, and evolution of our products.
Your responsibilities
Develop new user-facing features and maintain existing applications
Write clean, maintainable, and efficient code following best practices
Ensure high performance, scalability, and responsiveness across web applications
Validate and process user input before sending data to backend services
Collaborate with designers, developers, and business stakeholders to translate requirements into technical solutions
Bridge the gap between design and technical implementation
Ensure consistency, usability, accessibility, and responsiveness across digital products
Contribute to the continuous improvement of frontend architecture, standards, and development practices
Participate in code reviews and knowledge-sharing initiatives
Troubleshoot, debug, and resolve application issues
Our requirements
Minimum 3 years of commercial experience as a Frontend Developer
Strong knowledge of JavaScript and modern frontend development practices
Professional experience with React and TypeScript
Experience working with Vue.js
Experience with CMS platforms (other than WordPress)
Familiarity with tools such as React Hook Form, Webpack, Babel, Vite, or Rspack
Experience with testing frameworks and different testing approaches (unit, integration, end-to-end)
Understanding of CI/CD processes and development workflows
Ability to write clean, testable, and maintainable code
Strong problem-solving skills and attention to detail
Good communication skills and very good command of English
Nice to have
Experience with Next.js
Knowledge of Node.js
Knowledge of AWS services and cloud-based solutions
How we work
Clean Code principles
Design patterns and software engineering best practices
Code reviews and knowledge sharing
Static code analysis
Continuous Integration and Continuous Deployment (CI/CD)
Agile and collaborative development environment
What we offer
Hybrid work model (1–2 days per week in our Katowice office)
Opportunity to work on international, large-scale projects used by customers worldwide
Attractive remuneration paid in EUR
Flexible working hours
Individual learning and development budget
Partially or fully funded training and certifications
English lessons
Mentoring and support from experienced technical leaders
Participation in conferences in Poland and abroad
A culture focused on collaboration, knowledge sharing, and continuous improvement
Space to innovate and bring your own ideas to life
Support for IT community initiatives and professional networking
Long-term cooperation in a stable, growing international organization
Frontend Developer
Frontend Developer
Vaillant Group Business Services
Katowice
Hybrid
Hybrid