Oleg Kalnysh

Oleg Kalnysh is a highly experienced Data, Analytics and Business Intelligence Architect, Data Engineering, and Database Development Expert with over 25 years of practical experience.

He specializes in designing, implementing, and maintaining complex Enterprise-level and SaaS systems, as well as optimizing performance for integration/migration processes, complex ETL's, and database queries.

Oleg's key technical interests lie in Data Pipelines, Big Data Processing Frameworks, Big Data Ingestion Tools, Data Lake technologies, Business Intelligence tools, RDBMS, Data Warehousing, Event Stream Processing, Message Brokers, Traditional ETL tools, and various programming languages.

His educational background includes studying Expert Software Engineering with a focus on being a Data Architect, Business Intelligence Architect, Data Engineer, and Database Development Expert.

Oleg has held roles at several organizations, including OK Development OU, Imagine Communications, Carlsberg Group, Conifer Health Solutions, RBC, VisiQuate, Inc., Visma, Orlando Health, Xtiva Financial Systems, LGFG Fashion House, Tiva Software, LLC, QPharma, Inc., PRA Health Sciences, enrgtech.co.uk, ELEKS, CoreValue Services, TEAM International, EPAM Systems, MalkosUA, and Global Spirits.

He is currently seeking remote positions exclusively.