React Developer
Trusted Gaming is a fast-growing division of Traffic Label Group, specialising in the creation of modern web platforms and user experiences for the online gaming and casino industry. Our products combine innovative design, high performance, and scalability. We’re expanding our front-end engineering team and are seeking a skilled React Developer to help drive new product builds and refine existing architectures. You will be part of a small but highly capable engineering team responsible for developing and maintaining performant, well-structured, and scalable front-end applications. This role involves collaborating closely with backend developers, UX/UI designers, and product managers to deliver best-in-class gaming experiences. You’ll work primarily in React + Next.js, employing modern patterns, libraries, and tooling. The ideal candidate is both hands-on and detail-oriented, with a strong sense of quality and an interest in building well-architected systems that balance creativity and reliability.
- Build interactive and responsive front-end components using React 19+ and Next.js 15+ (App Router, SSR, server actions).
- Develop modular, reusable code using modern frameworks like TypeScript, Tailwind CSS, and Mantine UI.
- Implement efficient data management with TanStack Query and TanStack Form.
- Integrate and manage REST APIs using tools such as Swagger / OpenAPI for consistent type-safe interfaces.
- Collaborate with the backend team on performance optimization, deployment, and continuous integration (CI/CD).
- Maintain and evolve a Turborepo monorepo architecture, ensuring clean development workflows.
- Apply best practices for code versioning and documentation using Git and relevant CI/CD tools.
- Contribute to architectural discussions, proposing improvements and shaping technical direction.
- Proven experience building complex, scalable web applications with React (v19+) and Next.js (v15+).
- Strong understanding of TypeScript and modern front-end tooling (Vite, Tailwind CSS).
- Experience with Mantine UI, React Aria Components, and responsive component design.
- Solid grasp of TanStack Query/Form, REST API integration, and Swagger / OpenAPI documentation.
- Familiarity with Turborepo and monorepo design principles.
- Working knowledge of Git and CI/CD pipelines.
- Strong command of the Czech language (C1+ or native level), as the role involves close collaboration with Czech-speaking stakeholders and internal teams.
- Fully remote role within Czech Republic – flexible hours.
- Collaborative and innovative culture across the Traffic Label group.
- Opportunities to experiment with emerging technologies in the gaming space.
- Competitive salary and benefits package tailored to experience.
- A chance to contribute to products that reach millions of users.
Traffic Label is an online affiliate marketing business that has operated across all major digital marketing channels since 2006. It builds and runs content and comparison websites that acquire customers for iGaming and other operators. Its portfolio includes brands such as Onlinebingo.co.uk and 1CS.com. Traffic Label is headquartered in St Albans, England.