Alexandr Hacicheant
Head of Reliability Engineering at Mayflower
Alexandr Hacicheant is a software engineer and technology leader focused on high-load, scalable, and low-latency systems. As Head of Reliability Engineering at Mayflower, he builds and maintains distributed systems that serve millions of users. His technical work centers on Go, PHP, Kubernetes, and database systems (SQL/NoSQL). He has transformed monolithic applications into microservices, implemented Change Data Capture (CDC) approaches, and improved fault tolerance in backend services.
In his leadership roles, Alexandr has built and led engineering teams across Finance and Moderation domains. His projects have delivered concrete results: reducing CPU usage from 70% to 5% in Redis cluster operations, cutting MySQL database queries from 5,000 to 1,500 per second, and improving sprint delivery by 30%.
He has implemented key technical improvements including: Integration of static application security testing (SAST) Migration of services from bare metal to private Openshift cloud Implementation of protobuf for Go and PHP systems Development of performance optimization strategies for high-traffic web services Based in Limassol, Cyprus, Alexandr focuses on practical solutions that improve system reliability and performance. He works with engineering teams to build secure, efficient systems while maintaining healthy development practices.
In his leadership roles, Alexandr has built and led engineering teams across Finance and Moderation domains. His projects have delivered concrete results: reducing CPU usage from 70% to 5% in Redis cluster operations, cutting MySQL database queries from 5,000 to 1,500 per second, and improving sprint delivery by 30%.
He has implemented key technical improvements including: Integration of static application security testing (SAST) Migration of services from bare metal to private Openshift cloud Implementation of protobuf for Go and PHP systems Development of performance optimization strategies for high-traffic web services Based in Limassol, Cyprus, Alexandr focuses on practical solutions that improve system reliability and performance. He works with engineering teams to build secure, efficient systems while maintaining healthy development practices.