Senior Software Engineer at Nokia. His primary expertise is distributed computing and HPC, Concurrent Programming, Java, Spring and In-Memory Data Grids (GridGain, GemFire, Coherence) as well as significant experience in framework development. For the last two and a half year he's been mostly working on Mistral Workflow Service for OpenStack. Since the very beginning of the project he’s been actively contributing in both architecture design and implementation. He’s also been working as a community lead and presenting the project publicly.