I'm Namusoboko Nelson, a backend engineer in Mbarara, Uganda. I design APIs, data pipelines and the infrastructure underneath them, and I care most about systems that stay simple, observable and dependable as they grow.
A backend that collects market data from news, filings and social sources, ranks what matters, and serves structured research briefs with citations over a REST API. Sources and reports live in PostgreSQL.
Python · FastAPI · PostgreSQL · LangChain
View source on GitHubA small Go service using only the standard library. It handles every message sent from this site, with per-IP rate limiting, spam filtering, request size limits, structured logs and graceful shutdown. Ships as a single binary in a distroless container.
/v1/messages/healthzGo · net/http · SMTP · Docker
View source on GitHubAn end-to-end retrieval (RAG) pipeline: structured document ingestion, embeddings stored in ChromaDB, multi-step routing in LangGraph, and the whole workflow served over HTTP with FastAPI.
Python · FastAPI · ChromaDB · LangGraph
Writing on backend engineering and the systems I build is coming soon.
Building something that needs a dependable backend? Let's talk.
Send me a note. I read everything and reply within a couple of days.