Sergei Dubinin
Senior Software Engineer at Libertex Group
Russia
Summary
👤
Senior🎓
Top SchoolSergei Dubinin is a Senior Software Engineer with 11 years of hands-on experience designing and building distributed backends across telecommunications, e-commerce, warehouse, and CRM domains. He has led teams and migration projects for large operators (over a million subscribers) and guided back-office development at an early-stage startup, blending technical ownership with process automation. His core stack spans JVM languages (Java, Groovy), Spring ecosystem, messaging, gRPC, Kubernetes and AWS, with strong experience in integrations, CI/CD and observability. Comfortable from low-level CDR/charging systems to modern cloud-native architectures, he combines telecom-grade reliability with a passion for modern tooling and pragmatic engineering. An autodidact coder who “keeps coding,” he brings rare depth in carrier-grade systems plus startup velocity.
11 years of coding experience
13 years of employment as a software developer
Master's degree, Radioengineering, Master's degree, Radioengineering at Taganrog State Radio Technical University
Русский, Английский
Stackoverflow
316reputation
313kreached
9answers
2questions
Github Skills (21)
hubspot-api10
grails9
groovy9
client-library8
web-application8
api7
pgadmin6
hubspot6
hibernate6
searchable6
docker6
cas6
jdbc6
spring6
java6
Programming languages (5)
Github contributions (5)
dubininss/warehouse-server
Jan 2015 - Feb 2015
Contributions:21 pushes, 2 branches in 14 days
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