Summary
Marcus Rettig is a Principal Software Engineer based in Malmö with a decade of experience evolving Bookboost from early engineering roles to infrastructure lead, director of engineering, and now principal engineer driving their guest messaging product. He blends hands-on systems and infrastructure expertise with product-focused delivery, helping hospitality customers increase direct bookings, RevPAR and NPS through data-driven messaging. His background includes a Master’s thesis collaboration with Neo4j and practical front-end and back-end experience from IBM internships, reflecting comfort across the stack and in graph-aware architectures. Known for progressing internally through multiple technical and leadership roles, he pairs deep implementation knowledge with a talent for translating product goals into scalable, reliable systems.
10 years of coding experience
7 years of employment as a software developer
Engineer’s Degree Computer Engineering, Engineer’s Degree Computer Engineering at The Faculty of Engineering at Lund University
Exchange Computer Science, Exchange Computer Science at University of Connecticut
High School Information Technology, High School Information Technology at Värmdö Gymnasium
English, Swedish, Spanish, German