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Paulo Eduardo dos SantosPS
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Paulo Eduardo dos Santos

@paulo_eduardo

Senior Data Engineer with 9 years designing and operating large-scale data platforms for banks, payments, telecom, healthcare, and e-commerce

Brazil
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At BRQ, I build Python and PySpark pipelines for RD Saúde’s Customer360 platform, consolidating clinical, CRM, and scheduling data across a Bronze/Silver/Gold lake. I also orchestrate Airflow DAGs and implemented data-quality, observability, and PII/LGPD governance frameworks.

At Stefanini, I built Python REST APIs and dbt pipelines for AmericaNet, automating processes that reduced manual intervention by 70%. For Cielo, I led the migration of payment data and developed transformations and dimensional models with row-level reconciliation.

I founded and serve as the sole engineer of Vereditum and ViralAnalyzer, two SaaS products in production. Vereditum processes documents and audio for legal analysis using OCR, RAG, and cascading LLM providers; ViralAnalyzer collects, enriches, and serves data from external sources through a Python and FastAPI platform.

Experience

Work history, roles, and key accomplishments

EN

Data Engineer

Enel

May 2021 - Feb 2022 (9 months)

Migrated the corporate data warehouse from Impala to Redshift, optimized queries, documented ETL processes, and trained business teams.

BN

Big Data Solutions Architect

Banco do Nordeste

Jan 2021 - May 2021 (4 months)

Designed a layered data lake for banking credit systems, extended the Hive/HBase ingestion framework, and integrated enterprise scheduling.

VI

Big Data Analyst

Vivo

Jun 2017 - Sep 2017 (3 months)

Performed Hadoop migration, built PySpark ETL pipelines, managed HBase persistence, and ensured cluster high availability.

Education

Degrees, certifications, and relevant coursework

FM

FMU

Artificial Intelligence, Artificial Intelligence

Artificial Intelligence course currently in progress.

Anhembi Morumbi University logoAU

Anhembi Morumbi University

Associate Degree, Big Data and Data Intelligence

Associate Degree in Big Data and Data Intelligence, expected to complete in 2026.

UNIP logoUN

UNIP

Bachelor of Science, Information Systems

Bachelor of Science in Information Systems from UNIP, completed in 2006.

GT

Garre Training

RedHat Certified System Administrator (RHCSA), Big Data Engineering

RedHat Certified System Administrator (RHCSA) and Big Data Engineering certification, 160 hours.

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