Summary
Ivan Kiliian is a Technical Lead based in Barcelona with 11 years of software experience and seven years focused on commercial Android development. He combines deep computer science fundamentals with hands-on expertise in Java and Kotlin to design robust, testable mobile libraries and apps used by millions. At Adevinta he leads development of marketplace Android libraries, balancing plain-Android solutions for core libraries with experimental sample apps that explore Jetpack Compose and modern tooling. He is experienced across the full app lifecycle—architecture (Clean, MVP/MVVM), CI/CD, testing (unit, UI, monkey), and release/monitoring—and frequently takes backend tasks in Kotlin/Spring to bridge mobile and server concerns. Known for pragmatic choices (e.g., preferring plain SDK networking in core libs) and strong product-facing collaboration, he drives technical roadmaps, B2B requirements, and Agile delivery. Trained as a systems engineer, he also has delivered open-data web portals and election-observer apps, demonstrating versatility across mobile and web stacks.
11 years of coding experience
6 years of employment as a software developer
Master of Science (M.S.), Systems Engineering, Master of Science (M.S.), Systems Engineering at National Aviation University
Ukrainian, Russian, English