I'm Raphael Martins, an Economist turned AI Engineer passionate about building intelligent systems that create real impact.
My work focuses on Generative AI, Automation, and Data-Driven Innovation, always with purpose and performance.

From scratch to scale, I create and deploy AI-powered solutions for business automation, data analysis, and intelligent decision-making.

• 🛠️ AI Proposal Generator
  Multi-agent system built with CrewAI and LangChain to analyze meeting transcripts and generate actionable business proposals.

• 🏢 Tornelli Internal Admin System
  Secure internal management platform built with Next.js, Notion API, and OpenAI, tailored for construction project coordination and communication.
  Includes authentication, automated workflows, and real-time information handling.

• 🧬 Deep Learning in C++
  Handcrafted Convolutional Neural Network from scratch using modern C++20 – no dependencies, full performance, total control.
  Built to deeply understand how neural networks work under the hood.

• 📊 Construction Tech Dashboard
  Power BI dashboard comparing traditional vs. modular construction using financial, environmental, and productivity KPIs.

• 📂 Document Digitization Pipeline
  Automation pipeline to convert physical archives into structured digital databases using Python, OCR, and ETL routines.

• ⚙️ Workflow Automations
  Development of integrated, scalable automations across platforms and APIs to streamline business operations and communication processes.

• 🎓 Economist with Post-Graduate studies in Data Science, Generative AI, and NLP
• 🧠 Focused on building AI agents, custom RAG pipelines, and automated reasoning systems
• 🛠️ Experienced in full lifecycle: from model design and API integration to deployment and monitoring

• 🔗 LinkedIn
• 📬 raphaelmartins111@gmail.com
• 💼 My GitHub Projects

Built with 💡 curiosity, ☕ coffee, and AI. Let’s shape the future with code.