Oleksandr Tarasenko is a Big Data Engineer with over a decade focused on data engineering and two decades in software, currently architecting a full-text search solution for corporate knowledge at a B2B contractor in the Gdansk area. He blends hands-on engineering and solution architecture across cloud platforms, Spark/Scala, Solr, and the Hadoop ecosystem, with experience delivering scalable data and trading systems for clients like Citi and major consulting firms. Comfortable moving between low-level integration (Sqoop, Hive, Impala) and higher-level ML and knowledge extraction pipelines, he has a track record of turning unstructured corpora into searchable, production-ready services. A former full-Java-stack consultant and technical lead, he brings rare cross-domain experience from telecom OSS and financial post-trade systems to supply-chain and consumer-facing products, making him adept at both legacy modernization and greenfield big data designs.
11 years of coding experience
9 years of employment as a software developer
IT science, IT science at National Technical University of Ukraine 'Kyiv Polytechnic Institute
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