Open to opportunities

Pablo Barreto

@pablobarreto

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AI Engineer with expertise in machine learning and data governance.

Brazil

Message

What I'm looking for

I am looking for a role that fosters innovation and allows me to leverage AI to solve complex problems while promoting a collaborative and growth-oriented company culture.

I am an AI Engineer with three years of experience in data science, currently pursuing an AI degree at FIAP. My journey has taken me through various roles at NTT Data, where I have developed a strong foundation in machine learning and data governance. I specialize in creating innovative solutions that enhance data quality and security, particularly through the use of large language models like GPT.

At NTT Data, I have successfully led projects that not only improved operational efficiency but also saved significant costs for clients. My work on automating PII data tagging with GPT-4 resulted in a $2M savings for the BEES client and earned recognition as the best solution of the quarter. I am passionate about leveraging technology to drive impactful results and continuously seek opportunities to expand my knowledge and skills in AI and data science.

Experience

Work history, roles, and key accomplishments

Current

AI Engineer

Current

NTT Data

Oct 2023 - Present (1 year 8 months)

As an AI Engineer at NTT Data, I led the development of data pipelines and managed DevOps operations for critical projects, automating PII data tagging with GPT-4, saving the BEES client over $2M. Recognized as the best solution of the quarter for my contributions.

Python Azure DevOps Data Pipelines Machine Learning SQL Data Governance Automation Data Quality

Data Engineer

NTT Data

Mar 2023 - Oct 2023 (7 months)

In my role as a Data Engineer, I optimized CI/CD processes in Azure DevOps and enhanced data quality and governance using custom frameworks, which improved efficiency and reduced errors significantly.

Azure DevOps CI CD Data Governance SQL Data Quality Automation Python Data Pipelines Machine Learning

Junior Data Engineer

NTT Data

Feb 2022 - Mar 2023 (1 year 1 month)

As a Junior Data Engineer, I focused on data quality and supported the anti-fraud team by implementing data pipelines and developing an anomaly detection model, improving fraud detection rates and asset quality.

Data Quality SQL Python Anomaly Detection Data Pipelines Statistical Analysis ETL Machine Learning Data Governance Performance Monitoring

Education

Degrees, certifications, and relevant coursework

FIAP

Associate Degree, Artificial Intelligence

2024 - 2025

Activities and societies: Developed a web scraping application using BeautifulSoup and Selenium to extract financial documents from the FundosNET website. Implemented text embeddings with text-embedding-ada-002 and stored them in the ChromaDB vector database.

Currently pursuing an Associate Degree in Artificial Intelligence, focusing on advanced AI techniques and applications in real-world scenarios.