We're helping our client who is looking for a Senior Frontend Software Engineer to take a role in building the user interfaces of our online crypto casino platform, both the customer-facing product and the internal admin backoffice. You will work on high-performance, secure, and visually dynamic React applications used by thousands of users globally. This is a great opportunity to shape the frontend architecture of a greenfield platform in the rapidly evolving gaming and Web3 space.
Responsibilities
Design, build, and maintain modern, responsive UIs in React.js and TypeScript.
Collaborate with backend engineers, QA, and product to deliver seamless user experiences.
Lead implementation of frontend architecture, component libraries, and state management.
Optimize application performance, loading times, and accessibility across devices.
Build interfaces for both the online casino and the internal admin back office.
Contribute to UI/UX discussions and work closely with design.
Requirements
Must-Have:
5+ years of frontend development experience, including working with React.js and TypeScript.
Strong understanding of modern JavaScript (ES6+), React hooks, and functional components.
Experience with state management tools.
Solid skills in HTML5, CSS3, and responsive UI design.
Familiarity with component testing (e.g., React Testing Library, Cypress).
Experience integrating with REST or gRPC APIs.
Experience with WebSockets and real-time updates.
Performance optimization experience for dynamic UIs.
Nice-to-Have:
Experience in iGaming, Crypto, or FinTech environments.
Familiarity with design systems and tools like Figma