Heitor N.

Recently, I led the end-to-end development of a high-performance R&D system in Australia, featuring:

Cloud & DevOps:

AWS infrastructure orchestrated with Docker, Traefik (reverse proxy), and Keycloak (security).

Full-Stack Web:

Mobile-friendly React.js/TypeScript frontend integrated with Node.js (Express/Sequelize) and FastAPI microservices.

IoT & Data:

Custom FTP server (FastAPI) for real-time camera dumps, automated AWS S3 uploads, PDF scraping, and database indexing.

AI & Vision:

Local LLM deployment (OpenUI), EDA (Pandas, NumPy, OpenCV), and an advanced photogrammetry pipeline for automatic volume estimation.

Machine Learning:

Multilinear regression models (XGBoost, Random Forest) using Keras/TensorFlow.

Developed and Optimized Web Applications for Data-Driven Solutions

Contributed to the development of two React and Flask-based applications, focusing on authentication, real-time data visualization, and performance optimization to enhance user experience and system efficiency.

Key Accomplishments:

🔐 Authentication & Authorization System: Designed and implemented a secure user management system, including role-based access control and logging mechanisms.

🚀 Performance Optimization: Improved file upload efficiency and overall system responsiveness, enhancing scalability and user experience.

📦 Dockerization: Containerized the application using Docker, streamlining deployment and ensuring consistency across environments.

📝 Form Validation & UX Enhancement: Implemented robust form validation mechanisms to enhance data integrity and user interactions.

📊 Real-Time Data Visualization: Developed a dynamic interface integrating REST APIs and WebSockets for real-time data updates, leveraging Plotly for complex visual analytics.

🛠 Agile Development & Collaboration: Worked within an Agile environment, ensuring efficient project management, iterative improvements, and seamless collaboration.

Directed the development of "Engage Mode," a sophisticated SaaS platform that enhances business development across diverse industries. This platform leverages advanced AI, including tuned Large Language Models (LLM) and Mistral, to refine client engagement processes, automating the creation of personalized business outreach communications.