Oleksandr Yatsuk
Principal Data Engineer
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolOleksandr Yatsuk is a Principal Data Engineer with 11 years of hands-on experience designing and delivering server-side and web-based enterprise systems from Barcelona. He blends deep .NET and Java expertise with data engineering skills—ETL, Hive, Hadoop and cloud CI/CD—to build scalable APIs and analytics pipelines for companies like Schneider Electric, Boclips and Lidl. A pragmatic advocate of Agile, TDD and microservices, he repeatedly ships automated, tested deployments to Azure and extended Hadoop clusters with custom functionality. Equally comfortable in backend architecture and front-end integration, he brings a mathematician’s rigor from a Master’s in Applied Mathematics to performance optimization and complex query design. Fast-learning and curious, he has a track record of introducing testing frameworks (e.g., HiveRunner) and automation that reduce risk and speed delivery.
11 years of coding experience
15 years of employment as a software developer
High School Mathematics and Computer Science, High School Mathematics and Computer Science at Kirovohrad Lyceum of Natural ScienciesIgor Sikorsky Kyiv Polytechnic Institute
Ukrainian, English, Spanish
Stackoverflow
21reputation
0reached
1answer
0questions
Github Skills (93)
junit9
unit-test9
scheduler8
python8
test-framework8
testing8
toolbox8
aws8
machine-learning8
apache8
boto8
monitor8
etl7
automation7
parquet7
Programming languages (7)
Github contributions (5)
oleksandr-yatsuk/puzzles
Aug 2016 - Dec 2017
Contributions:29 pushes, 1 branch in 1 year 3 months
oleksandr-yatsuk/HiveRunner
Feb 2017 - Feb 2017
Contributions:10 pushes, 4 branches in 11 days
hadoop-hivejunit4testingtest-frameworkunit
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