Davi
About
Data professional with over 10 years of experience delivering data-driven solutions across banking, consulting, and technology sectors. At Itaú Unibanco, led large-scale data modernization by migrating SAS workloads to AWS, processing 60M+ legal and financial records and shrinking refresh cycles from two days to three hours. Built a multidimensional analytics cube (20M+ records) that cut dashboard refresh time from 50 minutes to 12 minutes, and delivered a benchmarking dashboard that contributed to a 57% reduction in customer complaints within two semesters. At CodlQ, structured financial and marketing datasets, designed relational models and automated ETL with AWS Glue, Athena, and PySpark, replacing spreadsheet workflows and reducing reporting time by 40%. Unified CRM, Google Ads, and Meta data into real-time dashboards and designed the company’s first end-to-end AWS environment to enable self-service BI. Expert in AWS (Glue, Athena, S3, QuickSight), Python, SQL, and BI (Power BI, Tableau, QuickSight), with strong skills in data modelling, KPI governance, and process automation. Brings a results-driven mindset and clear stakeholder communication, bridging legal, compliance, and engineering teams through Agile delivery translating strategic goals into scalable, compliant, and business-centric data solutions