Luis Copete
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AI Data Engineer
Medellín, Antioquia, Colombia
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Data Developer public Remote experienceCiandtOct 2024 - Current (2 years)• Led the modernization of legacy financial systems by migrating Oracle EPBCS and PostgreSQL environments into a Snowflake-based Modern Data Warehouse.
• Transformed complex Azure Synapse pipelines to Azure Data Factory under strict SDD standards and client frameworks.
• Designed and automated data orchestration in Snowflake using stored procedures, optimizing data transition through Medallion Architecture layers.
• Provided technical leadership for US-based clients, conducting high-level technical demonstrations in English to ensure alignment with architectural and business requirements.- Data Engineer public Remote experienceSummanApr 2024 - Oct 2024 (7 months)• Managed the comprehensive administration of the Databricks workspace, implementing enterprise data governance through Unity Catalog and External Locations.
• Designed high-performance ingestion architectures using Databricks Autoloader to process massive files in JSON, Parquet, and HTML formats.
• Ensured seamless data integration with Azure Synapse Serverless SQL to optimize query capabilities.
• Contributed to the design of the Medallion ETL architecture, enabling secure and efficient data democratization across company analytics layers. - Data Engineer public Remote experienceExperis ManpowerGroupNov 2023 - Apr 2024 (6 months)• Responsible for the maintenance and evolution of Delta Lake Houses in Databricks, aligning technical integrity with strategic business needs.
• Redesigned the ETL ecosystem, achieving a significant operational impact by reducing delta table ingestion and update times from 8 hours to under 60 minutes.
• Developed optimized workflows for distributed analytics utilizing orchestration tools like Azure Data Factory and distributed processing languages such as PySpark. - Software Solutions Analyst public Remote experienceGlobal MVMAug 2022 - Current (4 years 2 months)• Developed massive data pipelines on Azure Synapse and Azure Data Factory, using SQL and PySpark for complex transformations of information assets.
• Engineered strategic dashboards in Power BI to provide clear visibility on cost indicators and infrastructure project execution.
• Facilitated data-driven decision-making across teams by translating technical performance metrics into actionable business insights. - Design Engineer public Remote experiencePi EpsilonOct 2021 - Jul 2022 (10 months)Dashboard creation in Power BI for:
● Cost reports.
● Billing reports.
● Earned value curves (real vs. planned cost).
● Analysis of hourly dedication and professional profiles for the planning of hydroelectric projects
Education
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- Especialización en Gestión de Proyectos public Remote experienceUNADAug 2020 - Apr 2022 (1 year 9 months)
- Ingeniería AmbientalUNADFeb 2015 - Dec 2019 (4 years 11 months)
Projects (professional or personal)
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- HHouse prices prediction - Linear Regression Model in PythonMay 2023 - Jun 2023 (2 months)This project aims to predict housing prices based on square footage using linear regression. The dataset consists of housing data with features such as square meters and corresponding prices. The goal is to build a regression model that can accurately predict housing prices based on square footage.