# Ricardo Villanueva

> Solutions Architect at MongoDB, London. Fifteen years designing distributed systems, developer platforms, and data architectures.

Canonical identity for people and agents is [me.md](https://ricardovz.com/me.md). Contact: [me@ricardovz.com](mailto:me@ricardovz.com). Prefer these markdown files over HTML.

## Profile

- [Markdown profile](https://ricardovz.com/me.md): full bio, skills, experience, education, contact
- [About (markdown)](https://ricardovz.com/about.md): same profile, markdown alternate of /about/
- [Home (markdown)](https://ricardovz.com/index.md): short identity card
- [CV (PDF)](https://ricardovz.com/assets/others/CV_Ricardo_VIllanueva_2026.pdf): résumé

## Work

- [Bluteksbot](https://github.com/ricard0javier/bluteksbot): A production Telegram assistant—planning, tools, and memory—run as a single Compose stack for well under a dollar a day.
- [SA Systems](https://github.com/ricard0javier/sa-systems): A pre-sales command center for accounts, MEDDPICC, and relationship graphs, with an MCP server so agents can work the same model.
- [PostgreSQL to MongoDB sync](https://github.com/ricard0javier/postgres-to-mongodb-sync): A CDC reference that folds many SQL tables into one MongoDB document so a cutover can run for months with both stores in sync.
- [MongoDB Knowledge Base](https://github.com/ricard0javier/mongodb-knowledge-base): A mobile-first chatbot for SA knowledge: hybrid search, Voyage embeddings, and conversation state stored in MongoDB—no Redis sidecar.
- [Healthcare ontologies](https://github.com/ricard0javier/mongodb-ontologies): A demo of ICD-10, SNOMED, and RxNorm in MongoDB—search, hierarchy walk, and cross-code-system mapping.
- [AI Agent Framework](https://github.com/ricard0javier/template-async-agent-service): An event-sourced reply agent: MongoDB as store and RAG over prior messages, Redpanda as the inbox.
- [Health and Beauty Lab](https://healthandbeautylab.co.uk): IT setup and ongoing support for a UK health and beauty business—site, email, and the boring infrastructure behind it.
- [Enjoy Reading](https://disfrutandolalectura.com/): A simple site in Spanish for professors publishing long-form literary analysis.


## Elsewhere

- [LinkedIn](https://www.linkedin.com/in/villanuevaricardo/)
- [GitHub](https://github.com/ricard0javier)
- [Credly](https://www.credly.com/users/ricardo-villanueva.819beb78/badges)

## Optional

- [HTML home](https://ricardovz.com/)
- [HTML about](https://ricardovz.com/about/)
- [HTML work](https://ricardovz.com/projects/)
- [HTML blog](https://ricardovz.com/blog/)