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About

·1 min

I’m a Senior Data Analyst with over 8 years of experience in data analysis, data administration, and data engineering. I leverage my MBA in Information Management and Business Intelligence to organize data flows, create visualizations, and support decision-making. My goal is to use data to solve complex problems, optimize processes, and generate insights that drive business growth and customer satisfaction.

Some highlights from my career:

  • Reduced lead generation time from 3 hours to 20 minutes in several high-impact scenarios
  • Led data migration efforts from relational and KV databases to BigQuery, ensuring scalability and seamless integration
  • Built dashboards in Tableau and Looker Studio to track user interactions, conversion rates, and error detection
  • Helped a risk team move from daily batch data transfers to near real-time, under PCI-DSS compliance requirements
  • Defined data storage solutions for production applications and wrote ETL scripts for multi-source pipelines
  • Monitored query performance and optimized queries, indexes, and partitions across multiple database engines

I’ve worked in fintech, healthcare, and government, dealing with high-stakes data at scale.

Tools & technologies: BigQuery, SQL, Tableau, Looker Studio, Power BI, GCP, Azure, AWS, PostgreSQL, Oracle, Cassandra, MongoDB, REDIS

Author
Adauto Meira