Software developer with 20+ years experience in building software from personal pet projects to mission-critical enterprise applications for customers such as MasterCard, Citibank, Qualcomm or Bank of America. Independent consultant, currently based in Dublin, Ireland. Die-hard programmer and mentor with strong interest in simple, concise, elegant and performant code and great software architectures. Big fan of Martin Fowler and Esdger W. Dijkstra. Always eager to share the experience by writing tech stories, coaching and training during work hours, in tech talks and meetups. In a free time enjoying photography and vintage film cameras, electric guitar, hiking, cycling and swimming in Dublin’s frigid waters. You can reach me at t@waraksa.net.