At Mercado Livre, our team has efficiently transitioned our data infrastructure to Google BigQuery, enhancing performance and scalability. With a proficiency in ETL processes and data visualization, my contributions have supported robust data warehousing and actionable insights through Tableau dashboards. Collaborating with international colleagues, we've fostered a culture of seamless communication and teamwork. My role involves meticulous workflow mapping and the empowerment of data analysts to utilize data effectively, driving data-driven decision-making that underpins Mercado Livre's strategic objectives.
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Data Engineer IiMercado Livre Aug 2021 - Oct 2024São Paulo, São Paulo, Brasil-Created and maintained a robust Data Warehouse using Google BigQuery, ensuring efficient data storage and retrieval.-Successfully migrated the entire data infrastructure from Teradata to Google BigQuery, optimizing performance and scalability.-Developed and managed ETL processes for integrating data from various service providers, meticulously mapping workflows and overseeing data analysts' utilization.-Collaborated remotely from Brazil with an international team based in… Show more -Created and maintained a robust Data Warehouse using Google BigQuery, ensuring efficient data storage and retrieval.-Successfully migrated the entire data infrastructure from Teradata to Google BigQuery, optimizing performance and scalability.-Developed and managed ETL processes for integrating data from various service providers, meticulously mapping workflows and overseeing data analysts' utilization.-Collaborated remotely from Brazil with an international team based in Argentina, fostering seamless cross-border communication and teamwork.-Developed Customer Service metrics monitoring databases and designed insightful dashboards in Tableau to drive data-driven decision-making. Show less -
Data AnalystMercado Pago Brasil Mar 2020 - Aug 2021São Paulo-Responsible in Brazil for generating billing reports via sql extracts;-Development of Dashboards in Tableau with large volumes of data and daily updates;-Working remotely from Brazil being managed by leaders in Argentina HQ of Mercado Livre -
Data AssistantMercado Pago Brasil May 2019 - Mar 2020São PauloResponsible for reports in Brazil, using SQL and creating dashboards with tableau. -
Customer Service RepresentativeMercado Livre May 2017 - May 2019Osasco -
Auxiliar De CobrançaOrcozol Assessoria E Consultoria De Cobranças Ltda Sep 2014 - Feb 2015
João Lucas Mendes Damasceno Education Details
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Engenharia De Produção
Frequently Asked Questions about João Lucas Mendes Damasceno
What is João Lucas Mendes Damasceno's role at the current company?
João Lucas Mendes Damasceno's current role is Data Engineer | ETL | SQL | Python | Snowflake.
What schools did João Lucas Mendes Damasceno attend?
João Lucas Mendes Damasceno attended Fiap, Universidade Anhembi Morumbi, Universidade Presbiteriana Mackenzie.
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