Mario Klaver

Mario Klaver is a Solution Architect at the Port of Rotterdam, where he is responsible for the digital systems supporting Harbour Master operations. With a background in Java and Kotlin development, he focuses on building clean, modular software architectures for mission-critical environments. Combining hands-on engineering experience with a pragmatic approach to architecture, Mario Klaver helps teams design systems that are scalable, understandable, and built to last — even under 24/7 operational demands.