System architect, DBA, Software developer. I specialize in the development of SaaS solutions architecture focusing on high load and high availability. I have practical experience of team lead/project manager. The experience of DevOps helps me to organize effectively communicate with programmers and system administrators. I have knowledge of computer science and applied mathematics regarding data processing, smart algorithms and so on. I also have knowledge of relational database scaling approaches (caching, partitioning, partitioning, clustering) and experience in using them.