Welcome to my GitHub profile! I'm a seasoned Software Engineer with 9+ years of experience building and scaling complex systems. My journey began in the heart of fintech, where I specialized in payment gateways, ledgers, and resilient cloud-based architectures. Today, I'm channeling that deep systems knowledge into the next frontier: the AI Agent ecosystem.
I believe the future of software is agentic. My current passion lies in understanding and building the primitives that power intelligent agents. I'm actively exploring:
- Spec-Driven Development (SDD) for LLMs: Defining clear, testable specifications for agent behavior.
- Agentic Patterns: Designing sophisticated Agent Skills, managing Sub-agents, and orchestrating complex workflows.
- The Model Context Protocol (MCP): Building towards a standardized way for agents to interact with tools and data.
I'm not just learning these concepts; I'm building with them.
I leverage my strong systems background to build robust and scalable AI-powered applications.
- AI Engineering: LangChain, LangGraph, AutoGen, Prompt Engineering, RAG, MCP Servers/Clients.
- Languages: Python, Golang, TypeScript/JavaScript.
- Backend & API: FastAPI, Django, Node.js, Gin, GraphQL.
- Data & Infrastructure: PostgreSQL, Redis, Docker, Kubernetes, Google Cloud Platform (GCP), CI/CD.
My 9-year career has been about building reliable, high-volume systems.
- Architected and built core components for payment gateways, ledgers, and financial modeling.
- Developed large-scale systems for user tracking, booking, and travel itineraries.
- Deep expertise in creating scalable, cloud-native solutions for the banking and fintech sectors.
This experience gives me a unique perspective on building AI systems that are not just intelligent, but also production-ready and reliable.
I'm always excited to connect with fellow engineers, AI enthusiasts, and potential collaborators. Whether you want to discuss agent architecture or just chat about tech, feel free to reach out.
- LinkedIn: matheusrf96/
- Email: matheusrf96@gmail.com
Thanks for stopping by! Happy building! π




