Explore a comprehensive guide for constructing secure Internal Developer Platforms (IDPs) in highly regulated environments. Learn why platform engineering is an ideal approach for organizations requiring robust IT security solutions. Discover Bechtle's program for developing a Minimal Viable Platform (MVP) and understand how public clients can leverage existing framework contracts for procurement. Delve into the step-by-step process of building an IDP reference architecture, including key considerations for team setup. Gain insights on utilizing the Dell Apex Cloud Platform (ACP) with OpenShift as a resource plane. Benefit from practical tips and lessons learned from Bechtle's experience in creating secure and effective IDPs for demanding clients in regulated sectors.