Rebuilding a Real-Time Data Platform for One of the World's Largest Ad Ecosystems
- 2.5M events/second throughput — up from a system with 1–2 hour latency
- 5-minute end-to-end data latency achieved
- Delivered in 9 months — Lambda architecture, polyglot databases
- Effective data governance, smart monitoring, and alerting infrastructure
Verizon Media needed to replace a legacy analytics platform that couldn’t scale. Sigma redesigned the entire data platform with a modern Lambda architecture, cutting latency from hours to minutes while handling massive event volume.



















