QCon London 2026: Shielding the Core: Architecting Resilience with Multi-Layer Defenses

Anderson Parra, Staff Software Engineer, at SeatGeek, presented “Shielding the Core: Architecting Resilience with Multi-Layer Defenses” at QCon London 2026. Parra discussed strategies on how to handle significant traffic spikes in systems that can overwhelm an even well-designed infrastructure. By Michael Redlich