👋  I'm a pragmatic developer with 15 years' experience, a great breadth of technical knowledge, and deep specialisations in Kotlin, Java, and Jenkins. 💪  Working in cross-functional teams at companies large and small, I've designed, built, and maintained backend and mobile software used by many tens of millions of people. 🌍  My open-source projects are used by developers and build engineers at thousands of companies, including eBay, IKEA, and Samsung.