Andrey Mironenko

• Managed implementation of 3 of 10 subsystems in a large countrywide governmental information system with about 50 millions of users predicted. • Provided design and architecture of 3 implemented subsystems, determined base software and technologies, managed solution deployment, determined security, scalability, availability and reliability approaches.

• Introduced and maintained tens of clustered nodes into countrywide Integration Bus for the biggest governmental financial organization. • Designed and implemented 2 clustered solutions in geographically distributed environment. • Introduced and maintained software development lifecycle.

• Improved Mysql servers performance up to 200% by switching engines and memory usage tuning. • Implemented nginx load balancing. • Successfully managed whole system monitoring and troubleshooting.

E-port was an instant payment system that is now a part of the QIWI https://qiwi.ru/ brand. As a system administrator I achieved following targets: • Successfully monitored and maintained ~30 unix servers, solved operational and performance problems. • Designed and implemented a secure PKI management solution that supported features like root partition encryption and export to Aladdin e-token.

Applied informatics