Hugo Parreão

AI Forward Deployed Engineer · MSc AI Engineering, ISEP

Applied AI research, production systems, and technical writing. I work at the boundary between lab and customer: designing evaluations, hardening pipelines, shipping what comes out of the paper into the product.


About

AI engineering for systems that must operate under real constraints, explain decisions, and remain auditable.

Education

I am an AI engineer with an MSc in Artificial Intelligence Engineering from ISEP, Instituto Superior de Engenharia do Porto.

Responsible engineering

I build AI systems with evaluation, traceability, and risk-proportionate controls, connecting engineering decisions to security and regulatory requirements.

Structured knowledge

My experience includes inference systems, ontologies, and knowledge graphs that relate entities and support automated reasoning over complex domains.

Agentic systems

I design systems with short- and long-term memory, guardrails, MCP integrations, and observability. Architectural decisions account for context, security, cost, latency, and auditability.

  • Python
  • LangGraph
  • FastAPI
  • Redis
  • Amazon Bedrock
  • Langfuse
  • LiteLLM
  • PostgreSQL
  • Docker
  • AWS

Featured projects

Awesome-AI-Evaluation-Guide

Implementation-focused guide for evaluating LLMs, RAG systems, and agentic AI in production.

187
  • Markdown
  • LLM evaluation

rag-voice-assistant

RAG-powered voice assistant for document-grounded interaction.

01
  • Python
  • RAG
  • Voice

See all projects →


Writing

Technical notes on applied AI: model evaluation, RAG in production, context engineering.

All posts →


Threads

Short notes and takes — extended versions of my posts.

All threads →


Skills

Reusable components and playbooks for taking applied AI to production.

Backend & API Hardening

Procedural memory for diagnosing and fixing recurring performance, security, and error-handling issues in backend services and APIs.

Mac Developer Cleanup

A safe workflow for identifying and removing regenerable developer artifacts on macOS, always inspecting sizes and requesting confirmation before deletion.

MCP Security Hardening

Procedural memory for designing, reviewing, and hardening MCP servers with least privilege per tool, contract validation, and safe agent-facing responses.

LGPD Engineering

A single skill for translating LGPD into engineering controls: data mapping, minimization, consent, data-subject rights, retention, vendors, and incident response.

Ultra Writing

A clear, concise, reflective writing framework for technical texts, articles, messages, and social posts, with tone calibrated to purpose and audience.


Links

Contact

Open to applied research, mentorship, and projects. For collaborations, describe context and scope in your first message.

Talk to me on WhatsApp

Or directly: hugo.aifde@gmail.com