Hannes Ricklefs at StaffPlusLondon 2023
summary
Architecture team leads technical strategy for a third of the digital BBC estate and lays out concrete moves: retire two large Lego systems running for 25 years, consolidate into a cloud-first unified stack, adopt data mesh for analytics, and enforce C4 modeling plus consistent rack statuses so threat models and traceability work across serverless microservices. Empirical claims: 24 active communities, MPC growth from 250 to 3,500 people, decision-failure drops from ~80% to ~20% when evaluating multiple options. Non-negotiables: resilience reliability security.
AI-written summary · about
chapters (9)
- 0:00Introduction
- 4:53Transition to BBC
- 7:43People skills vs tech work
- 10:30Decision-making frameworks
- 13:17Asking why and curiosity
- 16:25BBC tech evolution
- 19:16Org structure and Conway’s Law
- 21:22Data mesh at BBC
- 23:45Circle of influence
related talks
26mArchitecting for scale
01h 01mArchitecture: The Stuff That's Hard to Change
28mPractical advice for technical decision-making while evolving systems in place
59mBetting on evolutionary architecture
53mKeynote - Software Architecture, Team Topologies and Complexity Science
01h 28mQ&A session with Mark Richards
23mDesigning Robust and Scalable Distributed Applications
49mSoftware Architecture, Team Topologies & Complexity Science