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Luiz Gustavo Ferreira NazarethLN
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Luiz Gustavo Ferreira Nazareth

@luizgustavoferreiran

AI Engineer at Banco Votorantim who developed autonomous agents that generate test scripts from natural language.

Brazil
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At Banco Votorantim, I developed autonomous agents that generate test scripts from natural-language scenarios, reducing manual effort in software validation. I integrated large language models and led the work from agent architecture through implementation and fine-tuning.

At Hapvida, I architected and built a Google Cloud data pipeline with a medallion architecture, from raw data processing to business-ready dashboards. I owned the project through production deployment.

At Capco, I’m leading the data ingestion layer of a cloud migration to Microsoft Azure, building pipelines with Databricks and Azure Data Factory. Earlier, at Mercedes-Benz, I contributed to a project that reduced production-system errors by 20%.

Experience

Work history, roles, and key accomplishments

PR

Junior Developer

Primeup

Apr 2025 - Sep 2025 (5 months)

Developed and deployed machine learning models across the full lifecycle, integrating AI, Data Science, and DevOps practices, and automated pipelines with Docker, Kubernetes, and CI/CD.

Mercedes-Benz logoME

Quality Intern

Mercedes-Benz

Aug 2023 - Sep 2024 (1 year 1 month)

Contributed to a project achieving 20% reduction in production errors, automated data analysis with Python and SQL, and built dashboards using Power BI and Tableau.

UFJF logoUF

Scholarship Student

UFJF

Jan 2021 - Jan 2024 (3 years)

Delivered courses and tutoring on programming, AI, and data science, and developed teaching materials in Python and related frameworks.

Education

Degrees, certifications, and relevant coursework

Federal University of Juiz de Fora (UFJF) logoFU

Federal University of Juiz de Fora (UFJF)

Master's Degree, Computer Science

2025 -

Pursuing a Master's Degree in Computer Science at the Federal University of Juiz de Fora, with expected completion in the future.

Federal University of Juiz de Fora (UFJF) logoFU

Federal University of Juiz de Fora (UFJF)

Bachelor's Degree, Computer Engineering

2021 - 2025

Completed a Bachelor's Degree in Computer Engineering at the Federal University of Juiz de Fora from 2021 to 2025.

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