Valentin Tsybin is a Senior Core Engineer with 11 years of software experience and over 6 years specializing in Golang, building and stabilizing high-load backend systems for fintech and crypto. He joined Rho Labs early and drives integrations between institutional-grade backends and blockchain networks (notably Arbitrum), owning indexers, event analytics, and custodian integrations. Previously he led backend teams at Tothemoon and OZON, delivering order-matching and marketplace services that improved throughput and reduced latency dramatically. Valentin combines hands-on system design, Kubernetes/AWS ops, and observability (Prometheus/Grafana/Loki) to cut incident frequency and technical debt. He has a knack for turning legacy services into reliable, production-ready systems and for translating complex DeFi primitives into usable infrastructure for institutional clients. Based in Lisbon, he pairs deep engineering execution with practical product-facing deliverables, from Dune dashboards to client integrations.
11 years of coding experience
13 years of employment as a software developer
Bachelor of Engineering - BE Computer Software Engineering, Bachelor of Engineering - BE Computer Software Engineering at ITMO University
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Valentin Tsybin - Senior Core Engineer at Rho Labs