Vsevolod Kalinin is a Senior Site Reliability Engineer based in Zurich with 10 years of experience building and operating large-scale global services. He progressed at Google from individual contributor to area SRE lead for a high-throughput routing system handling tens of millions of QPS, combining deep reliability engineering with systems architecture. Earlier roles span lead development and architecture in finance and logistics, where he delivered a PSD2-compliant bank API MVP and guided multi-team technology choices and CI/CD adoption. He brings full-stack development roots and a mathematical background from MSU, enabling pragmatic design of performant distributed systems. Known for mentoring teams and running coding dojos, he blends hands-on coding with people-focused leadership. An engineer who moves between code, architecture and operational excellence, he favors measurable improvements that scale.
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