The Invisible Architects of Your Production

Your code is fine. Your infrastructure is healthy. Yet production says "no".
What if that decision wasn't made by your application, your cloud provider, or your Kubernetes cluster?
Behind every modern system are invisible architects: standards and protocols whose decisions quietly shape production every single day.


Every distributed system relies on invisible contracts defined by standards. These contracts determine how independent systems interoperate, and understanding them often makes the difference between hours of debugging and immediately recognising what's really happening.
This talk encourages engineers to occasionally look beneath the abstraction layer, because our production systems are ultimately governed by standards and the way they are interpreted and implemented.

Grzegorz Kalwig

For over 15 years, he has been designing and delivering IT solutions that support business growth. He specializes in applying artificial intelligence and AWS cloud technologies to e-commerce platforms and employee benefits systems.

As an AWS Community Builder and leader of the AWS User Group 3City, he actively shares knowledge and practical experience, demonstrating how modern technologies can be implemented in a simple and secure way, including in small and medium-sized businesses.

He has worked across both the commercial and public sectors, delivering projects for organizations such as the Ministry of National Defence and emergency services. He understands business challenges from the inside, including through his experience as a CTO responsible for implementing mission-critical IT systems.

Privately, he is passionate about board games and role-playing games where, much like in business, he often takes the role of Game Master, combining strategy, creativity, and teamwork.