Backend / RGS Integration Engineer
You’ll own the server side of our games - the partner GDK integration, the math-to-server pipeline and our internal tooling - and make sure every title is robust and certifiable.
Responsibilities
- Own the partner GDK integration; own game-server logic and configuration
- Build the math-to-server pipeline that takes math models into production safely
- Implement certification-grade logging, transaction handling, and error/reconnect flows
- Build internal tooling for the math and dev teams
Must-haves
- 5+ years backend engineering, strong Node.js
- Experience with real-money gaming servers, RNG, wallet/transaction integrations
- Understanding of regulated-market technical requirements and certification
- Pragmatic, ownership-minded, comfortable being the first backend hire
Nice-to-haves
- Prior GDK/RGS or aggregator integration (Relax, Bragg-Oryx, Hub88, etc.)
- Kubernetes/cloud
- Security/ISO 27001 exposure
What we offer
- Founding-team equity/phantom shares
- Senior salary
- 25+ days leave
- Private health insurance
- Multisport
- Hardware & training budgets
- Remote/hybrid
- Real architectural ownership
About us
OpenGames is a new, founder-funded B2B games studio building original, high-volatility online casino games for the real-money iGaming market. We’ll distribute through leading aggregators to operators worldwide, and we’re assembling a small, senior founding team in Bulgaria - offices in Sofia and Plovdiv, remote-friendly across the country. Our plan is deliberate: ship a tight portfolio of genuinely distinctive games, win on math and art, and grow with the people who built us. Join now and you’re not employee #200 at a corporation - you’re a founding voice with real ownership of the product.