Primarily I provide services as Technical Consultant, Software Architect, Project / Product manager, Business Analyst. I'm a coder from the beginning so I do Full-stack Software Engineering and development as well. I was involved into DevOps and DevSecOps activities, so has some experience with CI / CD and Security. Preferred stack: - react.js - node.js - ruby on rails - ... but of course I do a lot more if it's needed.