Software Engineer · Distributed Systems · AI / RAG / Agents · IoT
Go • PHP/Laravel • TypeScript · PostgreSQL · Milvus · Neo4j · NATS
🇺🇸 English · 🇧🇷 Português
Software engineer focused on backend and distributed systems, building scalable services in Go and PHP/Laravel, with a growing focus on LLM-powered agents and RAG pipelines. I like designing systems that are event-driven, observable, and hot-swappable — and occasionally shipping IoT hardware to prove they work in the real world.
- 🧠 Building Archon — a self-evolving Interaction Net engine where LLMs architect computation graphs and agents execute through parallel rewriting. Its Go building blocks are open source in archon-oss.
- 🌱 Deep-diving vector search (Milvus), graph databases (Neo4j) and event sourcing (NATS JetStream).
- 💬 Ask me about Go concurrency, RAG over SQL, or wiring an ESP32 to a real backend.
- 📫 Reach me at diogosgn@gmail.com.
| Project | Description | Stack |
|---|---|---|
| archon-oss | Open-source Go toolkit behind Archon: LLM gateway, need-protocol, event envelopes, token bucket, NATS bus. | Go OSS |
| rag-sql | RAG pipeline that understands a database schema to ground LLM responses. | Go RAG |
| GopherORM | Lightweight ORM for Go. | Go |
| DataNumbers-IoT | IoT project built for a national tech fair. | TypeScript IoT |
Languages
Frameworks & Frontend
Data & Infra
