Summary
Sergey Tikhonenko is a seasoned System Architect with over 20 years of experience designing and delivering highly reliable distributed systems. He specializes in architectures delivering 99.999% availability across on-premises and public cloud environments, including containerization, managed services, and robust data platforms. At Dino Systems, he contributed to the backend of RingCentral, a world-leading UCaaS/CCaaS provider, and led transformations from monoliths to microservices and integration platforms. His technical toolkit spans Java and Spring Boot, Kafka, Cassandra, Ignite, Oracle, MongoDB, AWS RDS/Aurora, Docker/Kubernetes, REST/WebSocket, OAuth2, and OpenAPI, with a strong emphasis on architecture patterns, SOA/ESB, and performance optimization. Based in Russia, he combines hands-on engineering with architectural leadership to deliver scalable, secure systems across telecom, banking, insurance, and travel domains, while guiding CI/CD and production migrations.
8 years of coding experience
10 years of employment as a software developer