Eugene Winata

Experience

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  PT. Sigma Cipta Caraka (Telkomsigma)

  Aug 2023 - Nov 2023

  Enterprise Performance Management and Business Integration Intern

  - Collaborated extensively with cross-functional project teams to deeply understand and align with user requirements.- Contributed to collaborative design and development efforts within the team to create sophisticated data models within the data warehouse, tailored to dashboard requirements using DBMS Tools such as DBeaver.- Played an integral role in designing and implementing data integration solutions using industry-standard ELT tools such as Oracle Data Integrator (ODI) and Pentaho.- Utilized advanced BI tools, particularly Tableau, to craft interactive and visually impactful dashboards in collaboration with the team.- Supported the team in conceptualizing, creating, and fine-tuning machine learning workflows using KNIME, enhancing data-driven decision-making processes.- Applied Business Strategies: Utilized RFM (Recency, Frequency, Monetary) analysis and the BCG (Boston Consulting Group) matrix to enhance customer segmentation and portfolio analysis.- Embraced Machine Learning Concepts: Applied basic machine learning concepts such as clustering, regression, and classification to data analysis, enriching data-driven decision-making and insights.- Offered valuable insights into data analytics when deemed essential, contributing to the broader understanding and optimization of data-driven strategies. Show less

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  PT. Business eCloud Indonesia Information Technology

  Mar 2025 - now

  ETL Data Engineer

  - Performed data extraction, transformation, and loading (ETL) processes using Pentaho, ensuring smooth input/output data flows and accurate database connections.- Researched, designed, and enhanced ETL and database components, implementing system improvements and addressing changing business needs.- Designed and developed ETL workflows, including source-to-target mapping, transformation logic, and data load procedures.- Analyzed fallout reports to troubleshoot and resolve data issues, ensuring high data accuracy and process reliability.- Developed and maintained XSLT scripts to transform XML data across business and product units, supporting schema alignment and integration.- Assisted in building automated workflows in QA environments using Python API and DBforge, and implemented data validation schemas using Frictionless to ensure data quality and consistency. Show less

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  B2B Commerce (M) Sdn Bhd

  Mar 2025 - now

  ETL Data Engineer

  - Performed data extraction, transformation, and loading (ETL) processes using Pentaho, ensuring smooth input/output data flows and accurate database connections.- Researched, designed, and enhanced ETL and database components, implementing system improvements and addressing changing business needs.- Designed and developed ETL workflows, including source-to-target mapping, transformation logic, and data load procedures.- Analyzed fallout reports to troubleshoot and resolve data issues, ensuring high data accuracy and process reliability.- Developed and maintained XSLT scripts to transform XML data across business and product units, supporting schema alignment and integration.- Assisted in building automated workflows in QA environments using Python API and DBforge, and implemented data validation schemas using Frictionless to ensure data quality and consistency. Show less