Yaroslav Sagan
Tech R&D Lead at XStack
Kursk, Kursk Oblast, Russia
Summary
👤
Senior🎓
Top SchoolYaroslav Sagan is a seasoned Tech R&D Lead with over a decade of experience designing and optimizing high‑load web and backend systems, from ICO platforms and tokenization solutions to enterprise payment and certification software. He blends hands‑on engineering with research‑oriented problem solving, owning technical decisions and release management while shortening time‑to‑resolution for complex issues. His background spans embedded/DO‑178B avionics verification to leading R&D teams at ECommPay and XStack, giving him a rare mix of rigorous process discipline and fast iterative delivery. Comfortable as both an individual contributor and a team leader, he is known for quickly learning new technologies, prioritizing under tight schedules, and translating customer needs into robust implementations. An unassuming but persistent builder, he often surfaces systemic improvements that reduce defects and streamline deployments across the stack.
10 years of coding experience
11 years of employment as a software developer
Physicomathematical, Physicomathematical at Lyceum 21, Kursk, RussiaSecondary school 8, Kursk, RussiaMaster's degree, Information and communication technology, Master's degree, Information and communication technology at Kursk State University (KSU)
Russian, English
Github Skills (36)
observability10
distributed-tracing10
opentracing10
elasticsearch-client10
jaegertracing10
opencensus10
jaeger10
opentelemetry10
tarantool9
adapter9
elastic9
elasticsearch9
go8
golang8
ram7
Programming languages (4)
Github contributions (5)
ITECOMMPAY/kibouse
Aug 2019 - Oct 2020
Clickhouse adapter for Kibana
Contributions:3 commits, 3 pushes, 1 branch in 1 year 1 month
clickhousekibanaclickhouse-adapteradapterelasticsearch
sgnrslv/go-micro
Feb 2021 - May 2021
Go Micro is a framework for distributed systems development
Contributions:12 pushes in 2 months
golangzeromqdistributed-systemsmicroservicesgo-micro
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