Open to opportunities

Eduardo Nunes

@eduardonunes

Message

Dynamic Data Science Engineer with expertise in Python, SQL, Machine Learning and scalable data pipelines.

Brazil

Message

What I'm looking for

I seek roles that span Data Science and Engineering, building secure, scalable data pipelines and ML solutions, collaborating across teams, and growing into the Data World.

I’m a Data Science Engineer with expertise in Python, SQL, machine learning, and scalable, security-first ETL pipelines.

As a freelancer, I design and implement end-to-end data solutions for international clients, integrating APIs, automating preprocessing and transformation workflows, and delivering clear visualizations and analytics for decision support.

I graduated with distinction in Computer Science (Dec 2024) and applied data science and engineering principles to threat intelligence data at Sentinela Security Intelligence for 2 years. A key achievement was the development of a pipeline to process and visualize deployment data of a large-scale cybersecurity tool in an industrial environment, streamlining report creation and saving days of time.

Experience

Work history, roles, and key accomplishments

Current

Data Science and Engineering Freelancer

Current

Freelance

Jan 2025 - Present (8 months)

Design and implement end-to-end data solutions for international clients, building and optimizing ETL pipelines, integrating APIs and SQL databases, and automating preprocessing to deliver scalable visualizations and analytics. Emphasize reliability, scalability, and security-first practices derived from a cybersecurity background.

Python SQL ETL Data Engineering API Integration Data Visualization Machine Learning Cybersecurity

Threat Intelligene Data Analyst

Sentinela Security Intelligence

Sep 2022 - Sep 2024 (2 years)

Applied data science to process threat intelligence data from multiple sources. Built automated pipelines for ingestion, preprocessing, feature extraction, and visualization, enabling real-time monitoring and predictive threat analysis. Developed and deployed a pipeline to process and visualize the deployment of a large-scale cybersecurity tool, streamlining reporting and saving days of effort.