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heitorctmba/README.md

Heitor de Castro Teixeira

Analytics Engineer | Data & AI
Fortaleza, CE, Brasil

From Civil Engineering to Data & AI, I design end-to-end data solutions: from raw ingestion and analytical modeling to machine learning, LLM integrations, and real-time dashboards.

Currently building data platforms at Axionics and pursuing an MBA in Data Science at UNIFOR.

Tech Stack

Data Engineering & Analytics Python SQL dbt Airflow PostgreSQL

Visualization & BI Grafana Power BI

Machine Learning & AI PyTorch TensorFlow OpenCV

Automation & Integrations n8n

Embedded C++

Featured Projects

🦴 Bone Age Estimation (X-Ray AI)

End-to-end ML model for bone age estimation from wrist radiographs. Includes sex embedding for physiological differentiation, data augmentation, and validation with medical specialists. Research published at CBIS 2024. 🔗 Paper · Coverage

🏆 Fall Prevention (IoT + ML + Embedded, 2nd Place National IoT Award)

Full-stack IoT system for elderly fall prevention. ESP32 firmware for real-time sensor data collection, ML pipeline for predictive modeling, and on-device inference. Awarded 2nd place in a national IoT competition. 🔗 Coverage

🔥 Pellis, Burn Classification

Technical lead on a burn classification system using SAM (Segment Anything Model) for pre-classification noise reduction. Built the full data cleaning pipeline, including duplicate image detection and removal. 🔗 Coverage

Experience

Period Role Company
Oct/2025 to Mar/2026 Analytics Engineer & Partner Axionics
Nov/2024 to Sep/2025 Data / Analytics Engineer M7 Investimentos
Oct/2022 to Oct/2024 ML Engineer & Researcher VORTEX, UNIFOR

Contact

LinkedIn GitHub

Pinned Loading

  1. MBA-01-estatistica-eleicoes MBA-01-estatistica-eleicoes Public

    Statistical analysis of campaign financing and electoral outcomes for Federal Deputy candidates in the 2014 Brazilian general elections.

    Jupyter Notebook

  2. MBA-01-estatistica-student_alcohol MBA-01-estatistica-student_alcohol Public

    Analysis of alcohol consumption patterns among Portuguese high school students and their relationship to academic performance and family structure.

    Jupyter Notebook

  3. MBA-01-estatistica-titanic MBA-01-estatistica-titanic Public

    Survival and fare analysis of Titanic passengers across class, sex, and age, with inflation adjusted fares from 1912 to 2024.

    Jupyter Notebook

  4. PROJ-00-prevencao_de_quedas PROJ-00-prevencao_de_quedas Public

    The project originated from the dissertation of Marcela Bezerra Lima Deodato, a student of the Professional Master's in Technology and Innovation in Nursing (MPTIE) at Unifor, an institution mainta…

    Jupyter Notebook

  5. PROJ-01-Pellis PROJ-01-Pellis Public

    The final product of the dissertation by Gilka de Albuquerque Forte Aguiar, graduate of the Professional Master's in Technology and Innovation in Nursing, the "Pellis" application was built and val…

    Jupyter Notebook

  6. PROJ-02-doctor_bone PROJ-02-doctor_bone Public

    "This project aims to provide a tool to assist physicians in analyzing carpal radiographs, a visual activity that requires considerable experience. By providing a diagnosis suggestion, the AI speed…

    Python