Maciej Sisik is a skilled Platform Engineer at Procter & Gamble, focusing on Site Reliability Engineering and multicloud Kubernetes development, managing infrastructure for over 250 clusters since May 2023. Prior experience includes a role as a DevOps Engineer at TransPerfect, where responsibilities encompassed AWS infrastructure management, CI/CD pipeline oversight, and container orchestration. Additional experience as a DevOps Engineer at DXC Technology involved supporting production environments and collaborating with vendors on application issues. Earlier roles included market product analysis at Castorama Polska Sp. z o.o. and technical support for BMW Group Polska. Maciej holds a Master's degree in Data Analytics - Big Data from SGH Warsaw School of Economics and an Engineer's degree in Mechanical Engineering from Warsaw University of Technology.