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lucianoon/README.md

Luciano de Oliveira Nunes

AI Engineer focused on production-grade LLM applications, agentic systems, RAG pipelines and cloud-native AI platforms.

I build practical AI systems that connect business problems to reliable software: APIs, agent workflows, retrieval pipelines, evaluation layers, observability, deployment and operational guardrails.

Core Skills

  • Python, FastAPI, Pydantic
  • LangGraph, LangChain, LlamaIndex
  • RAG, Agents, Tool Calling, MCP
  • PostgreSQL, Redis, Qdrant
  • Docker, Kubernetes, AWS, Azure
  • OpenTelemetry, Prometheus, Grafana, Langfuse
  • Evaluation, Guardrails, Cost and Latency Monitoring

Production-Style AI Systems

Platform for building, evaluating and observing LLM agent workflows. Includes FastAPI contracts, workflow orchestration, evaluation hooks, trace metadata, Docker Compose and tests.

Hybrid retrieval system with citations, reranking, Recall@K / MRR evaluation and an API surface for enterprise knowledge-base search.

Agentic RAG system in Python for intelligent document search, retrieval workflows and AI orchestration.

Applied data and AI monitoring system for public-health reporting, deterministic analytics and automated reports.

Parameter-efficient fine-tuning project with LoRA, T5, ROUGE evaluation, ablation, demo, tests, CI and Docker.

Fullstack technology consulting platform built with TypeScript, React, Vite and Tailwind CSS.

Building Next

  • Telecom AI Agent: multi-agent customer support workflow inspired by telecom operations.
  • LLM Evaluation Lab: framework for groundedness, latency, cost, refusal and hallucination risk.
  • Prompt Security Gateway: protection layer for prompt injection, PII detection and audit logs.

Positioning

I am building toward Forward Deployed AI Engineering: translating complex business problems into reliable, observable and scalable AI systems.

Pinned Loading

  1. lucianoon lucianoon Public

    Production-focused AI Engineer profile README

  2. multi-agents-recrutadores multi-agents-recrutadores Public

    Multi-agent Python system for generating high-quality job descriptions with structured workflow orchestration

    Python

  3. Rag-Agentic-System Rag-Agentic-System Public

    Agentic RAG system in Python for document retrieval, orchestration and intelligent question answering

    Python

  4. sistema-otimizacao-logistica sistema-otimizacao-logistica Public

    Route and cost optimization system with Streamlit, OR-Tools and Brazil-focused logistics constraints

    Python