Senior Java Developer

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

If you’re a challenger in spirit and a champion in action — join us.

This role exists to design, build, and maintain backend services across the Casino platform — bonus and promotional mechanics, wallet and transaction flows, game launch and catalog, and game provider integrations — ensuring reliability, correctness, and performance under high load.

Design and develop Spring Boot microservices across the casino domain: bonus processing, game launch, lobby and game catalog management.

Implement and evolve promotional mechanics end-to-end — from bonus crediting and wagering logic to expiry and settlement — with correctness guarantees on real money.

Integrate third-party game providers, game launch, wallet callbacks (bet/win/refund), provider-side bonus features.

Build and evolve REST APIs consumed by internal services and external providers, including request signing, authentication, and API versioning.