Kirill Lyashko
Senior Big Data Engineer
Prague, Czechia
Summary
👤
Senior🎓
Top SchoolKirill Lyashko is a Senior Big Data Engineer based in Prague with eight years of experience designing and optimizing data platforms for finance and adtech at companies like Barclays and Zeta Global. He brings deep Java and Groovy expertise, practical knowledge of Spring/Hibernate internals, and hands-on experience building scalable pipelines with Spark, Flink, Beam/Scio, Kafka and HBase. Kirill has a track record of improving performance and reliability—designing custom HBase filters, optimizing Hive queries, introducing Kubernetes deployments for Beam pipelines, and automating deployments and integration tests. Comfortable across the Hadoop ecosystem, containerization and CI/CD, he pairs strong systems thinking with pragmatic engineering practices such as automated testing and code review. Outside core duties he competes in programming contests and maintains public code and datasets (GitHub, LeetCode, Kaggle), showing a continual commitment to sharpening algorithmic and data skills.
8 years of coding experience
9 years of employment as a software developer
Bachelor, IT systems and technologies, Bachelor, IT systems and technologies at Moscow Financial-Industrial University 'Synergy', Moscow
Russian, English
Stackoverflow
533reputation
15kreached
29answers
8questions
Github Skills (21)
spark7
jenkins-plugin7
data-ingestion6
hiveql6
hive6
scalatest6
war6
storage6
java-streams6
scala6
java6
hbase6
jenkins-api-plugin6
apache-flink6
hadoop6
Programming languages (2)
Github contributions (5)
klyashko/Big-data-engineering
Jan 2018 - Apr 2018
Contributions:27 commits, 24 pushes, 1 branch in 2 months
klyashko/algorithm-playground
Aug 2018 - Nov 2019
Contributions:912 commits, 392 pushes, 1 branch in 1 year 3 months
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