Senior Frontend Developer

Hybrid model (3 days from the office) Warsaw, ul. Przyokopowa 33  Contract of employment (UoP) Evolution is a multinational business at the forefront of the online gaming industry. We have an extensive track record of number 1s and are always looking for great people to help us create the next big product hit.Our team of 1,000+ engineers operates out of 8 engineering hubs running code 24/7/365 to serve users around the world. This is run through a modern software stack supporting over 250 fully automated releases per month to our main live environment. We believe in building in-house competence and agile work processes so that we can deliver on our Engineering mission:  A flawless player experience Join a team at the core of our promotions ecosystem - the engine behind some of the most exciting player experiences on our platform. You’ll work closely with multiple teams on a highly visible, business-critical product, tackling a wide variety of challenges ranging from back-office flows to polished, customer-facing UI. We’re looking for a frontend developer who cares about clear, intuitive interfaces and feels confident working with animations and performance optimizations. It’s a fast-paced environment with plenty of room to grow, make an impact, and shape how millions of players experience our games. Key Responsibilities: Develop and maintain high-quality frontend applications using  TypeScript  and  React . Work with complex data-driven applications and design complex user interfaces. Ensure the application’s code is scalable, consistent, maintainable and optimised for performance. Collaborate closely with UX/UI designers to architect, implement & maintain Design System and build UI library based on that Collaborate closely with backend developers and BA/product managers. Take ownership of features and technical decisions, diving into details to ensure high-quality results. Requirements: A proactive problem solver and  analytical thinker . Keen attention to detail  and willingness to dive deep into technical challenges. Extensive experience  in building large, consistent, maintainable and scalable frontend applications. Solid understanding of  frontend architecture  and design patterns. Strong proficiency in  TypeScript  and  React . Experience working with & maintaining  data-heavy applications  and building complex user interfaces. Nice to have: Experience with MUI & its customisation Working with/setting up CI/CD pipelines — Published by Evolution. Apply on the employer's own posting.