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Oleg Trebelev

Oleg Trebelev

Big Data Engineer in Valinor Ltd company


Experienced Business Intelligence Developer / Data Engineer with a demonstrated history of working in the insurance and banking industry. Skilled in Performance Tuning, Oracle Database, MongoDB, Hive , ElasticSearch ,Data Migration, ETL, NIFI, Python , Cloudera.


  • Big Data Engineer (Discount Bank)
  • BI/DWH QA Engineer (HOT)
  • Big Data Engineer (Valinor Ltd.)
  • BI ETL Developer (The Israeli Phoenix)


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Realtor at Exit Commercial Real Estate @ Haifa