Tomer Litvak

I’m currently a Domain Architect at ÖBB (Rail Cargo Group), where I lead the modernization of legacy enterprise applications into a scalable, cloud-native microservices platform.

Previously, as a Lead Technical Product Manager in the telecommunications space, I architected complex BSS/OCS integrations and scaled MVNE/MVNO platforms for global operators. My expertise lies in managing complex real-time rating and charging models, bridging the gap between product strategy and engineering execution.

Coming from a background as a senior software developer, I specialize in translating legacy constraints into modern, microservice-driven product roadmaps that deliver automated, scalable, and customer-focused outcomes for enterprise SaaS platforms.