Position: Principal (Java/Python) Developer, Lead
Category: Java
English level: fluent
Years of experience: 11

Pushed a lot of projects to success and to production, for instance, https://axcient.com/solutions/business-continuity/, recently was a technical lead of team with ~35 people, also was an architect, pm, company owner, now a CTO.
~15 years of experience, CTO/SA at areas Java SE/EE 7, Python, C99, Big Data (2PB+), High Load (10K simultaneous connections, 100K req/sec), Linux system/network programming, NoSQL, Web technologies, Docker and AWS
Challenge