Front-end Developer with React (f/m/x)

Technologies we use

About the project

Your responsibilities

• Developing and maintaining user interface components using ReactJS and JavaScript
• Collaborating with backend developers and strategists to implement features
• Refactoring legacy UI components to align with the new architecture
• Utilizing CSS-in-JS or SCSS for styling and implementing responsive designs
• Participating in code reviews and applying SOLID design patterns
• Contributing to improving CI/CD workflows and frontend build processes

Our requirements

• Minimum of 5 years of commercial frontend development experience
• Strong knowledge of ReactJS (including Hooks and Context API) and JavaScript
• Practical experience with TypeScript with proficiency in modern CSS techniques and tools
• Familiarity with modern frontend tooling: webpack, npm, GitLab/Jenkins
• Understanding of testing methodologies and software design principles
• Fluency in English (spoken and written)
• Open to hybrid work (3 days per week in the office)

What we offer

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People