Joachim Dekker is a software engineer and security enthusiast at Dimaros, where he serves as Tech Lead for 'Hack the Bank'. In this role, he designs scalable sandbox environments and orchestration for the hands-on security challenges and exercises on the 'The Grid' platform. Additionally, he designed and engineered a self-service data analytics platform for specialists in the energy market. Joachim is passionate about making security approachable and engaging. Rather than relying on checklists and theory, he uses storytelling, gamification, and unexpected parallels to create memorable learning experiences. His sessions focus on translating security concepts into practical insights that developers can immediately apply in their own codebases.