• Data Science & Artificial Intelligence graduate, working across Data Analysis, Data Engineering, Applied AI, and Software Engineering.

• Data Analyst I @ Zoox Smart Data

  • At Zoox, I work with Python, ETL pipelines, data integration, data quality, APIs, and large-scale datasets, including datasets built from 30+ public and external sources and exceeding 30M records.

• Experienced in building data-intensive and AI-powered systems, including LLM applications, natural-language interfaces for structured data, document extraction pipelines, backend APIs, and analytical workflows.

• Research experience spanning Machine Learning, geospatial analysis, Large Language Models, Applied NLP, and Data Mining.

  • Co-author of research involving CO₂ clustering and geospatial analysis and mental health and GPT usage among college students.

  • Author of an Applied NLP paper accepted at SBBD 2026.

• Languages: Python, JavaScript, TypeScript
• Web & Full-Stack Development: Vue.js, React, FastAPI, Node.js, REST APIs, HTML/CSS, responsive web development
• Data Science & AI: Pandas, data analysis, data visualization, machine learning, deep learning, NLP, Transformers, Hugging Face, PyTorch
• Data Engineering & Databases: ETL/data pipelines, web scraping, data extraction, data processing, MySQL, relational databases
• Software Engineering & DevOps: Git, GitHub, Docker, GitHub Actions, CI/CD, automated testing, modular architecture, API integration

🌐 Personal Website
💼 LinkedIn
📧 erlonlacerda1@gmail.com

• 🌐 erlonL.github.io - A personal homepage presenting my profile, interests, and featured work.
• 🍃 Breez🥉 @ NASA - A NASA Space Apps project focused on air quality and climate intelligence with location-based environmental insights.
• ⚖️ equidar🥉 @ Devs de Impacto - A social-impact project aimed at equity and inclusion themes.
• 🎓 AdaptAI - An AI-assisted educational inclusion prototype that helps teachers adapt class materials and assessments for students with special educational needs.
• 🧠 pln-demo - A Natural Language Processing demo showcasing language analysis in practice.
• 📚 saeb - An education-oriented project related to SAEB data and insights.
• 🎬 cinemAnalyzer - A movie analysis project exploring cinema data and trends.
• 📸 photo-collection - A visual gallery project for organizing and displaying photos.
• 📸 my-3d-collection - A 3D photo album you can feel.
• 📊 dataviz - A data visualization project with pretty charts and exploratory views.
• 🚗 unicarona-ci - A carpooling-focused project with an academic/community context.
• 💸 racha-uber-ci - A cost-splitting app concept for shared Uber rides.
• 🍪 cookie - A small web project focused on a playful cookie-themed experience.
• 🤝 comunidados-landing - A landing page project for the Comunidados initiative.
• 🌈 SessaodaTarde - A data analysis project focused on movies from the Sessão da Tarde catalog.
• 🚍 Cadê o Ônibus? - A public transit app for checking bus arrival forecasts.
• ✨ summaraizer - An AI summarization tool designed to condense long texts quickly.