Summary
Sergei Titov is a Lead Site Reliability Engineer with 11 years of experience building and scaling resilient fintech and enterprise platforms, currently based in Nicosia, Cyprus. He specializes in Kubernetes-driven infrastructure, Helm-based deployments, and CI/CD automation, with strong IaC expertise in Ansible and Terraform across AWS and OCI. Sergei combines deep database performance tuning (PostgreSQL, Oracle, ClickHouse) with hands-on observability work using Prometheus, Grafana, ELK and VictoriaMetrics to reduce MTTR and improve system transparency. His background spans on-prem and cloud deployments for payment processing environments, where he has refactored complex Helm umbrella charts and automated release pipelines. Known as a pragmatic troubleshooter, he pairs scripting in Bash, Python and Go with operational discipline to deliver scalable, auditable systems.
11 years of coding experience
9 years of employment as a software developer
Bachelor of Engineering (BE) Information Technology, Bachelor of Engineering (BE) Information Technology at Saint Petersburg State Institute of Technology (Technical University)
Bachelor's degree Computer Engineering, Bachelor's degree Computer Engineering at University of Nicosia
Russian, English