Speakers

Cho Chang

Speaker · Staff Machine Learning Engineer, Ravenclaw AI

Cho Chang evaluates language-model systems for a living and is convinced most benchmarks are lying to you.

1 session

Fleur Delacour

Speaker · Developer Experience Lead, Beauxbatons Cloud

Fleur Delacour treats platform teams as product teams, complete with users, roadmaps and the occasional churn problem.

1 session

Cedric Diggory

Speaker · Staff Engineer, Hufflepuff Retrieval

Cedric Diggory works on retrieval infrastructure and has opinions about vector database benchmarks.

1 session

Albus Dumbledore

Speaker · Chief Technology Officer, Hogwarts

Albus Dumbledore is CTO at Hogwarts, where he has spent years shrinking the distance between an idea and production. He writes about feedback loops and organisational design.

1 session

Hermione Granger

Lead Speaker · Principal Engineer, Hogwarts Buildworks

Hermione Granger is the Lead Speaker in this demo — a Principal Engineer at Hogwarts Buildworks who leads the build-tooling platform team. She previously maintained the open-source…

1 session

Remus Lupin

Speaker · Senior Site Reliability Engineer, Wolfsbane Reliability

Remus Lupin keeps large fleets boring. He works on progressive delivery, rollback safety and the unglamorous parts of reliability.

1 session

Harry Potter

Speaker · Staff Developer Advocate, Order of the Phoenix Labs

Harry Potter is the secondary Speaker in this demo — a Staff Developer Advocate at Order of the Phoenix Labs focused on AI agents in production. He writes the newsletter 'Patronus …

2 sessions

Kingsley Shacklebolt

Speaker · Principal Architect, Ministry Systems

Kingsley Shacklebolt works on observability for distributed systems and, lately, for agent workflows that refuse to stay deterministic.

2 sessions

Nymphadora Tonks

Speaker · Engineering Manager, Auror Works

Nymphadora Tonks runs the developer productivity group at Auror Works and has shipped three large-scale codemod migrations.

1 session

Ginny Weasley

Speaker · Head of Platform, Burrow Platform

Ginny Weasley builds internal developer platforms that engineers actually want to use. She has led platform teams at three scale-ups.

1 session

Molly Weasley

Speaker · VP of Engineering, Burrow Data

Molly Weasley has scaled engineering organisations from 12 to 300 people and is unreasonably interested in how teams measure themselves.

1 session

Ron Weasley

Speaker · Developer Advocate, Weasleys' Wizard Wheezes DevRel

Ron Weasley designs SDKs and developer onboarding flows, and collects release rituals from teams that ship on Fridays. (No headshot on purpose — gallery empty-state demo.)

1 session