Summary
Sergey Shamshev is a Site Reliability Engineer based in Berlin with over 10 years in IT and 7+ years focused on automating CI/CD and DevOps practices for production systems. He has 3+ years of hands-on experience running microservices and container platforms in OpenShift and Kubernetes, and a strong background in Terraform/Ansible-driven infrastructure, observability (Elastic, Splunk, New Relic) and secrets management with Vault. Sergey has driven migrations from monoliths to microservices, implemented multi-datacenter Cassandra clusters in k8s, and refactored CI/CD pipelines across large enterprise projects at T-Systems, Raisin and Dino Systems. He also teaches CI/CD and Kubernetes topics publicly, blending practitioner experience with mentoring and conference participation. Fluent in Russian and advanced in English, he brings a pragmatic focus on reliability, automation and scalable deployment patterns across cloud and on-prem environments.
10 years of coding experience
12 years of employment as a software developer
Saint Petersburg State Marine Technical University
Russian, English, German