Oleksandr Yakymenko
Software Engineer at RozetkaPay
Kropyvnytskyi, Kirovohrad Oblast, Ukraine
Summary
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Senior🎓
Top SchoolOleksandr Yakymenko is a Software Engineer with 8 years’ experience building cloud-native backend systems, currently contributing to RozetkaPay’s fraud prevention, identity, integrations, and credit teams. He specializes in Go, SQL/NoSQL (Postgres, MongoDB, Redis), AWS, container orchestration, and API design (REST/gRPC), with practical expertise in message brokers like RabbitMQ and NATS. His background includes building billing platforms at Gismart and contributing to the open-source Identifo authentication framework while preparing services for AWS deployments at MadAppGang. Comfortable working across high-security payment flows and cross-border integrations, he combines pragmatic engineering with solid documentation and deployment experience. Based in Kropyvnytskyi, Ukraine, he holds a Master’s in Computer Science and brings a track record of shipping reliable, production-grade backend services in regulated domains.
8 years of coding experience
3 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Central Ukrainian National Technical University
Ukrainian, Russian, English
Github Skills (93)
load-generator10
testing10
backend10
load-testing10
javascript10
payment-integration10
conduit10
nats-jetstream10
golang10
go10
driver10
hashicorp-vault9
docker-compose9
secrets9
vault9
Programming languages (5)
Github contributions (5)
conduitio-labs/conduit-connector-vitess
Jul 2022 - Mar 2023
Conduit connector for Vitess
Contributions:74 reviews, 62 PRs, 104 pushes in 7 months
golangconnectorconduitvitessvite
judy-cold/judy-cold.github.io
Aug 2020 - Aug 2020
Contributions:20 commits, 15 pushes, 1 branch in 9 days
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