Gerard Dellemann is a pragmatic fullstack developer with 11 years of experience building and testing Java-based web services and data-focused applications across Dutch public and private sectors. He’s worked hands-on from ETL and master data management at Human Inference to domain and brand-monitoring platforms at SIDN, and has recently been placed as a fullstack consultant via PanCompany and TenneT. Deep experience in Java 17, Spring Boot, REST/SOAP ecosystems and automated end-to-end testing (Tosca) pairs with practical DevOps and Scrum leadership—he even served as Scrum Master while remaining an active developer. His background in quality engineering and Lean process improvement gives him an edge in turning complex requirements into robust, auditable solutions. Based in Arnhem, he’s a reliable engineering generalist who thrives on integrating testing, operations and development to deliver production-ready systems.
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