Track host
About the track
AYAWA is a mainstay of QCon conferences, bringing together cross-industry talks from companies pushing the boundaries of what's possible with software.
Architecture here is not limited to web-scale distributed systems; it includes the technical structures that connect cloud, edge, data, platforms, and user-facing software into coherent, evolving systems, including highly regulated domains such as the financial industry.
These talks examine how architecture actually changes under pressure: global expansion, regulatory constraints, AI adoption, physical-world integration, and the realities of long-lived systems. Rather than idealized designs, we focus on the engineering decisions, trade-offs, and refactorings that enable systems to keep moving while the business, technology, and operating model evolve around them.
From cloud to client to edge, AYAWA explores architectures that don’t just scale technically, but adapt to the complexity of the real world.
Sessions in this track
Monday 16 March. 6 sessions per track, chosen and introduced by the Track Host.
10:35 Fleming (3rd Fl.) Session architecture From DVDs to Global Streaming: How Netflix’s Commerce Architecture Actually Evolved Kasia Trapszo Principal Engineer @Netflix, Leading Architecture for the Commerce Platform Netflix didn’t start as a global streaming platform. It began as a US-centric DVD-by-mail business, with a commerce system designed for one country, one currency, and relatively simple payment flows. As Netflix expanded internationally, those early assumptions began to break. 11:45 Fleming (3rd Fl.) Session AI/ML Behind Booking.com's AI Evolution: The Unpolished Story Jabez Eliezer Manuel Principal Engineer @Booking.com - Building Next-Gen AI Platform It’s easy to look at a mature AI platform and imagine a grand blueprint. Ours began with none. What started as a few data scientists hacking on Perl scripts and Mysql queries has grown into an AI platform that impacts millions of travel decisions every day. 13:35 Fleming (3rd Fl.) Session architecture Evolving Wise Architecture to Power a Global Account Andrei Tognolo Staff Engineer @Wise, 19+ Years in Software Engineering, Previously Senior Consultant @ThoughtWorks We all strive for loosely coupled and highly cohesive systems, yet as products scale, it is not uncommon for architecture to drift towards a “distributed big ball of mud” where a single change requires cascading changes across multiple services. 14:45 Whittle (3rd Fl.) Session architecture One-to-Many Products, One-to-Many Countries: Scaling Nubank to 127 Million Customers Laís Oliveira Principal Engineer and Platform Engineering Architecture @Nubank Cloud-native tooling and platform engineering promise everything we need to run software at scale: public clouds, infrastructure as code, developer tooling, and well-understood deployment and scaling models that abstract away complexity. 15:55 Rutherford (4th Fl.) Unconference Unconference: Architectures You've Always Wondered About 17:05 Whittle (3rd Fl.) Session Platform Engineering Modernising Retail at Scale: Architecting a Cloud‑to‑Edge Platform for a Global Enterprise Jayesh Bhayani Sr Director Technology @Tesco PLC, Board Member at Tesco Technology and Services Europe, Board Audit Committee Member of Tesco Mobile Modern retail depends on a technology platform that operates consistently across digital and physical channels - from customer experiences to colleague tools and the supply chain that supports them.QCon London 2026 is a three day conference for senior software engineers, architects and team leads. An international program committee of working engineers selects every session. Patterns and practices, not products and pitches.