Summary
Overview
Work History
Education
Skills
Websites
Accomplishments
Timeline
Generic

Leonardo Rodrigues de Andrade

Sr. Data Engineer / DevOps

Summary

Senior Data Engineer with over 7 years of professional experience designing cloud-native data architectures (Azure, GCP), developing scalable ETL and streaming pipelines using PySpark and SQL, and implementing robust data modeling solutions (star schemas, dimensional modeling, Data Vault). Expert in delivering high-impact analytics (Power BI, semantic layers) and leading Data Mesh and Lakehouse initiatives to enhance data quality, optimize performance, and achieve end-to-end automation. Organized and dependable candidate successful at managing multiple priorities with a positive attitude. Willingness to take on added responsibilities to meet team goals.

Overview

12
12
years of professional experience
9
9
years of post-secondary education
4
4
Languages

Work History

Sr. Data Engineering & DevOps

Powerflex
10.2022 - 06.2025
  • Data Modeling: Star schema development & robust relational/dimensional schemas for BI. Executed migration of 50+ tables (built with Power Query M & DAX scripts) to SQL-based workflows, maintaining business-critical reports with zero downtime.

    Semantic Modeling: Building semantic layers for self-service analytics.

    Cloud: Azure (Data Factory, Synapse), GCP (BigQuery), Snowflake, Kubernetes.

    ETL Pipelines: Scalable data flows with Python/SQL scripts & DLTHub.

    Analytics: Power BI backend management, performance tuning & DAX–SQL conversion.

    Power BI Backend: Gateway setup, performance tuning, permission management, error analysis, and user support for access and data.

Sr. Data Engineering

Stefanini Group
01.2022 - 10.2022
  • Migration from SQL Server to Azure Data Factory and Azure Databricks: Led end-to-end migration—including a legacy on-premises database to cloud—by securely transmitting data via Python using REST APIs, and developed Power BI dashboards to validate migration status.

    ETL Best Practices: Designed and implemented scalable ETL workflows in Azure Databricks with Unity Catalog governance.

    CI/CD Implementation: Established automated pipelines in Azure DevOps (Tesla) for continuous integration and deployment.

Sr. Data Engineering

Alaya Digital Solutions
08.2021 - 01.2022
  • Data Lake Implementation in Azure
  • Batch/stream Data Processing with PySpark
  • Data Extraction with ADF and Trasformation with ADB
  • Machine Learning: algorithms for predictive maintenance with Regression Models

R&D Engineer II

Synopsys Inc
01.2020 - 08.2021
  • Product Validation;
  • Agile Methodology;
  • Reinforced Learning with Synopsys DSO

Software and Hardware Engineering/Internship

SEMPRAtec
06.2013 - 01.2014
  • Firmware Deployment on IoT Devices
  • Embedded Systems Development
  • Firmware Deployment on IoT Devices
  • Implementation of Electronic Solutions for Robotics
  • Software Programming for Embedded Systems

Education

Bachelor of Science - Electrical Engineering

Federal University of Minas Gerais
Belo Horizonte, Minas Gerais
08.2009 - 12.2016

Schorlarship - Automation And Electronic Engineering

Huazhong University of Science And Technology
Wuhan, Hubei
07.2014 - 07.2016

Skills

  • Programming Languages: Python SQL Scala Java C C#

  • Cloud & Data Platforms:
    Azure:     Azure Databricks (ADB) Azure Data Factory (ADF) Azure Functions Azure Storage Azure Key Vault
    Power BI: DAX scripting Power Query M On-premises & cloud Gateway configuration Report and model performance tuning

  • AWS: AWS Glue Amazon Redshift Amazon S3 AWS Lambda Amazon Athena

  • Professional Skills:
    Strong interpersonal communication and customer-centric service
    Positive, proactive attitude and collaborative team player
    Advanced computer literacy and rapid problem solving

Accomplishments

  • Winner of the first contest HUAWEI Seeds For The Future Brazil
  • (06/2015 – 07/2015)

Timeline

Sr. Data Engineering & DevOps

Powerflex
10.2022 - 06.2025

Sr. Data Engineering

Stefanini Group
01.2022 - 10.2022

Sr. Data Engineering

Alaya Digital Solutions
08.2021 - 01.2022

R&D Engineer II

Synopsys Inc
01.2020 - 08.2021

Schorlarship - Automation And Electronic Engineering

Huazhong University of Science And Technology
07.2014 - 07.2016

Software and Hardware Engineering/Internship

SEMPRAtec
06.2013 - 01.2014

Bachelor of Science - Electrical Engineering

Federal University of Minas Gerais
08.2009 - 12.2016

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Leonardo Rodrigues de AndradeSr. Data Engineer / DevOps