Julio Del Giudice Matuura
@juliodelgiudicematuu
Data Engineer at act digital, where I optimized Informatica pipelines and replicated 22 billion records to Snowflake.
BrazilWhat I'm looking for
At act digital, on the BMW TechWorks Brazil engagement, I optimized more than 30 Informatica IDMC mappings. One pipeline’s execution time fell from over two hours to under 10 minutes.
I designed and executed the replication of approximately 22 billion records from SQL Server to Snowflake using a multi-target table strategy, with validation and reconciliation. I also improved legacy ETL migration processes and created routines to detect data discrepancies during migration mocks.
At Spread Tecnologia, I led the Tableau-to-Power BI migration for Claro’s Planning & Performance team and delivered four analytical dashboards. Earlier, at Matuura Corretora de Seguros Ltda., I contributed to an increase of over 50% in net profit within one year by identifying recurring financial inefficiencies and implementing data-driven operational improvements.
Experience
Work history, roles, and key accomplishments
Data Engineer
Act Digital
Nov 2025 - Present (1 year)
Optimized 30+ Informatica IDMC mappings, reducing one pipeline's execution time from over 2 hours to under 10 minutes. Designed and executed replication of approximately 22 billion records from SQL Server to Snowflake using a multi-target table strategy.
Data Scientist
Spread Tecnologia
Mar 2025 - Nov 2025 (8 months)
Improved KPI visibility for Claro's Planning & Performance team by leading the Tableau-to-Power BI migration and delivering four analytical dashboards. Standardized Power BI dashboards, KPI definitions, and analytical models for reuse across squads.
Business Data Analyst
Matuura Corretora de Seguros Ltda.
Jul 2020 - Mar 2025 (4 years 8 months)
Contributed to an increase of over 50% in net profit within one year by identifying recurring financial inefficiencies and implementing data-driven operational improvements. Developed management reports, performance indicators, and operational controls to improve financial visibility.
Education
Degrees, certifications, and relevant coursework
FIAP
Postgraduate Program, Machine Learning Engineering
2026 -
Postgraduate program in Machine Learning Engineering, expected to complete in July 2027.
Universidade Anhembi Morumbi
Certification, Data Analysis and Big Data
Completed a 160-hour certification in Data Analysis and Big Data in 2024.
Universidade Anhembi Morumbi
Technologist Degree, Financial Management
Technologist degree in Financial Management, completed in 2024.
DataTech Florida & DATASCY
Master Certificate, Data Analytics
Earned the Master Certificate of Data Analytics in 2022.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Salary expectations
Social media
Job categories
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