All contributors
All contributors

Krzysztof Hałasa
Platform Engineering & IT Operating Models Consultant
Krzysztof is a Software Engineer & Management Consultant, specializing in Platform Engineering & IT Operating Models. Team Topologies Advocate, Platform Engineering Ambassador, PJATK academic lecturer & military history enthusiast, who treats IT as one of his greatest hobbies. Commercially in IT since 2013 in various roles (developer, analyst, manager - now consultant), professionally associated with Exerizon as Principal Platforms Architect. "Platform Engineering for Managers" course author, blogger (khalasa.com) & junior YouTuber (@khalasa-com).
More contributors

Mike Wojtyna
Quality-Oriented Java Developer, Consultant & Trainer
Mike is a Java software developer with a passion for creating great products. Domain-driven design & Test-driven development are some of his favorite tools. His…

Glenn Reyes
Independent Software Engineer
Front-end Engineer. Enjoys building apps and user interfaces with React & GraphQL, creator of Graphpack, co-organizer React Vienna meetups, John Mayer music enthusiast.

Magdalena Firlit
Professional Scrum Trainer at Scrum.org
Magdalena Firlit is a Professional Scrum Trainer and an experienced Scrum coach, graduated life & business coach (ICF diploma), mentor, Agile coach, graduated trainer, and…

Yan Cui
AWS Serverless Hero and the author of Production-Ready Serverless
Yan is an experienced engineer who has run production workload at scale in AWS for over 10 years. He has been an architect and principal…