At KIXEYE, I worked as a full-stack developer.- Fixed an unstable stateful server architecture.- Researched and developed a graceful restart tool for running stateful server code. Reduced downtime to zero when updating or fixing server code.- Designed and developed a more stable stateless server architecture for another product that normally requires stateful architecture. Also created stress test tools to benchmark stateful and stateless servers.- Led development of 2 products on Facebook Instant Game platform.- Managed cloud infrastructure and services for 4 products.

I joined DIVMOB at it's early stage, and developed important products.- Designed and implemented servers, databases and clients.- Researched and developed a 2x faster in speed and 10x smaller in size synchronization for online real-time strategy and role-playing games.- Improved server scalability to handle 5,000 concurrent heavy connections, and could even more.- Designed and implemented frameworks, automation tools to improve development, building, deploying time and minimize bugs and mistakes.- Introduced cloud services and infrastructures for servers, that speed up development and deploy cycle by at least 2x.- Managed hosting servers and cloud services for 6 products.- Lead developer, also project manager. Planed and supervised tasks for teams with 3-10 members of different roles (developers, game designers, artist).- Trained new employees and interns.