Years of experience: 7

ITDatabase DeveloperML EngineerData ScientistData EngineerData Analyst

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Yuri's Career Path
Data EngineerAug. 2022 -
Present
Instituto AtlânticoData Engineer
Fortaleza, Ceará, Brasil• 𝗔𝗪𝗦 𝗘𝗰𝗼𝘀𝘆𝘀𝘁𝗲𝗺 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆: Worked extensively within the 𝗔𝗪𝗦 ecosystem, primarily utilizing S3 buckets, EMR, and Redshift, ensuring efficient storage, processing, and retrieval of large datasets. • 𝗘𝗧𝗟 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗲𝘀 𝗮𝗻𝗱 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Conducted ETL processes using 𝗔𝗽𝗮𝗰𝗵𝗲 𝗔𝗶𝗿𝗳𝗹𝗼𝘄 and managed data pipelines with Azure P...
Lead Data ScientistJan. 2022 -
Oct. 2022
Pague Menos DrugstoreLead Data Scientist
Fortaleza• 𝗦𝗮𝗹𝗲𝘀 𝗙𝗼𝗿𝗲𝗰𝗮𝘀𝘁𝗶𝗻𝗴 𝗮𝗻𝗱 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Developed, enhanced, and monitored algorithms for sales forecasting using advanced 𝗽𝘆𝘁𝗵𝗼𝗻 machine learning models like Random Forest and XGBoost, as well as time series techniques. This model served as a reference for the construction of over 100 drugstores within a single year. • 𝗠𝗼𝗱𝗲𝗹 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁...
Data Scientist SpecialistFeb. 2020 -
Jan. 2022
Pague Menos DrugstoreData Scientist Specialist
Fortaleza• 𝗗𝗮𝘁𝗮 𝗥𝗲𝗽𝗼𝘀𝗶𝘁𝗼𝗿𝘆 𝗗𝗲𝘀𝗶𝗴𝗻 𝗮𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Designed and developed a data pipeline using 𝗽𝘆𝘁𝗵𝗼𝗻 models to construct a data repository incorporating the company's financial modeling. Successfully migrated to a new architecture that reduced total processing time from 1 day to 30 minutes. • 𝗞𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗕𝗜 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀: Crea...