Marcin Trzeciak is an experienced Senior ETL Developer currently working at Sii Poland since June 2018, with responsibilities including end-to-end development, architecture planning, and data modeling using Data Vault 2.0. Marcin has significant experience in migrating large ETL loads from Informatica PowerCenter to Talend and transitioning databases from Oracle to Snowflake. Additionally, Marcin manages CI/CD using Gitlab and prepares comprehensive E2E solutions with DBT scripting. Previously, Marcin worked at Roche as a contractor for Sii Poland, at Talex S.A. as a Data Processing Systems Engineer/Ab Initio Developer, and served as an ETL Developer at Santander Bank Polska. Educational qualifications include a Master of Science degree in Computer Science and an Engineering degree in Computer Science from Poznan University of Technology.
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