Daniel Esteban Valero Galeano
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Systems Engineer
Bogotá, Colombia
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Ingeniero de datos verified_user Verified experience public Remote experienceMakers SolutionsJan 2025 - Jul 2025 (7 months)Como Ingeniero de datos, he diseñado y optimizado infraestructuras de datos escalables utilizando tecnologías cloud líderes como AWS y Azure, implementando soluciones robustas mediante servicios como AWS Lambda, Glue, y Snowflake. Mi enfoque técnico integra herramientas avanzadas de procesamiento y transformación como PySpark, Databricks y dbt, asegurando la integridad y calidad de los activos de datos a través de metodologías ETL/ELT y un diseño de sistemas orientado a microservicios. He liderado con éxito iniciativas de migración de datos y orquestación de flujos de trabajo, aplicando prácticas de DevOps y CI/CD para garantizar la observabilidad y el alto rendimiento de las plataformas de datos. Mi capacidad para la resolución de problema- Senior it data engineerMedtronic plc, MedtronicJun 2024 - Current (2 years 2 months)- Supported incidents from Airflow jobs or tasks in ICCS using Snowflake and Coalesce or DBT software to build pipelines, and job orchestration. - Developed analyses in Palantir to examine large volumes of data and identify patterns, contributing to a deeper understanding of data trends and supporting incident resolution. - Successfully executed all responsibilities in a remote work environment, demonstrating strong self-discipline, effective virtual communication, and the ability to maintain high levels of productivity and collaboration across distributed engineering teams.
- LData engineer public Remote experienceLogicSourceNov 2022 - Current (3 years 9 months)Job title: Data engineer Job Description: - Designed and maintained scalable data pipelines using Python, SQL, and Spark, ensuring high-performance data processing across cloud environments like AWS and Azure. - Developed and implemented ETL and ELT workflows utilizing tools such as dbt, Azure Data Factory, and AWS Glue to streamline data integration and warehousing. - Engineered robust database solutions and performed complex data transformations, adhering to dimensional modeling best practices to support business intelligence and advanced analytics. - Leveraged software engineering principles and microservices architecture to develop efficient APIs, while applying rigorous error handling and performance optimization techniques. - Collabor
- Mid data analyst public Remote experienceItaú ColombiaAug 2022 - Oct 2022 (3 months)- Supported the transformation of IFRS9 processes by developing solutions in Python Shell on Amazon Web Services, utilizing Glue services to enhance data processing efficiency. - Contributed to RPA developments for seamless data migration from SQL databases to the Datalake in Amazon's S3, ensuring robust data management practices. - Assisted in the development of interactive dashboards using Microsoft Power BI, facilitating data visualization and analysis for stakeholders. - Leveraged knowledge of Azure Data Factory and Scala to enhance data integration processes, although the primary focus remained on AWS services, including Glue and Amazon EMR, to optimize data workflows. - Utilized SQL and Amazon RDS/Aurora for database management, ensur
- Data expert public Remote experienceTeleperformance SpainMar 2021 - Jun 2022 (1 year 4 months)- As a Data Expert, I was responsible for ensuring the integrity of data collected from various sources within the company, guaranteeing accuracy and veracity through the use of SQL. - I monitored, controlled, and improved databases, employing structured growth methods such as Scrum to enhance project efficiency. - Additionally, I executed various test and error handling scenarios throughout the ETL process, which played a crucial role in validating data accuracy and availability, thereby reinforcing our commitment to data integrity. - My expertise in data analytics and database management, combined with effective communication skills, allowed me to collaborate seamlessly with cross-functional teams to drive data-driven decision-making a
- Reporting analyst verified_user Verified experience public Remote experienceTeleperformance SpainSep 2020 - Mar 2021 (7 months)- Conducted comprehensive analysis, management, and interpretation of databases, ensuring data integrity and accuracy for informed decision-making. - Maintained constant communication with clients in English, facilitating clear understanding of data insights and project requirements. - Utilized tools such as MS SQL, Tableau, and Power BI for effective data visualization, enhancing the presentation of analytical findings. - Engaged in data engineering practices by interacting with SQL databases to design data structures and connect pipelines for efficient data transformation and loading into dashboards. - Developed performance optimization strategies to handle large datasets, ensuring swift data processing and reporting. - Implemented e
- Intern data analytics public Remote experienceMetLife ColombiaFeb 2020 - Jul 2020 (6 months)- Designed, implemented, and managed data through SQL Server to support various company areas, including the Business Intelligence team. - Performed data extraction, transformation, and loading (ETL) for analysis using Excel and SSMS, and created interactive reports and dashboards with Power BI. - Implemented the automation of internal company processes through PowerShell, R, and Python. - Utilized CI/CD principles for seamless deployments between environments, enabling the generation of new developments in the main branch and ensuring efficient product lifecycle management. - Successfully managed and executed all responsibilities within a fully remote environment, demonstrating self-discipline, effective virtual communication, and the abil
Education
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- SFPCBy CertiProf / IT ServiceJul 2020
- Ingeniero de SistemasPontificia Universidad JaverianaJan 2015 - Nov 2020 (5 years 11 months)