I'm an AI & Machine Learning Engineer focused on AI agents, RAG architectures, and generative AI applied to FinTech compliance. I've built AI-driven AML/CFT frameworks for U.S. and Brazilian markets — transaction monitoring tools, vector search systems for KYC, and automated compliance workflows aligned with FinCEN, OFAC, and BSA standards.

I orchestrate multi-agent systems with LangChain and LangGraph, implement Model Context Protocols (MCP), and fine-tune LLMs via RLHF. I build Retrieval-Augmented Generation (RAG) pipelines over proprietary data using PyTorch and Hugging Face, deployed with FastAPI, Docker, and MLOps pipelines on AWS, Azure, and GCP.

AI Evaluation Specialist

HireArt (Contract)

• Improved efficiency and alignment of Large Language Models (LLMs) through Reinforcement Learning from Human Feedback (RLHF).

• Evaluated complex prompts for code generation, reasoning, and cultural nuance, contributing directly to model fine-tuning.

AI-Driven AML/CFT Intelligence Analyst

CloudWalk, Inc (Full-time)

• Engineered an AI Agent automating AML/CFT workflows, reducing manual workload by 80%.

• Maintained and improved a RAG-based vector database used by 15+ compliance officers to query complex US/Brazil regulations for a global FinTech.

• Collaborated with 4 U.S. banks, including Patriot Bank and Lead Bank, to design AML/CFT and KYC policies for a U.S. financial product, ensuring 100% alignment with FinCEN, OFAC, the Bank Secrecy Act, and the Patriot Act.

• Designed KYC onboarding workflows with live identity verification, PEP, and watchlist screening for enhanced due diligence.

• Engineered AML/CFT transaction monitoring alerts and applications to accelerate analysis and cut investigation runtime.

SEO Content Writer

SabioTrade (Contract)

• Authored 5+ monthly SEO-optimized articles on forex, technical analysis, and investment strategies, using NeuronWriter to integrate high-value keywords and improve organic traffic.

• Researched and authored long-form financial content (2,500+ words), optimizing H1/H2 headers and meta descriptions for Google ranking improvements.

• Collaborated with international content teams to align topical authority and SEO relevance goals.

Financial Analyst

LR Torres (Full-time)

• Designed financial dashboards in Google Sheets to track revenue, expenses, and cash flow using interactive charts and formulas.

• Built and launched the company's first website using HTML/CSS, enhancing online visibility and client access.

• Provided customer support and led prospecting efforts to expand the client base.

Machine Learning Engineering

FIAP

Postgraduate Degree

Data Science & Artificial Intelligence

PUC RS

Postgraduate Degree

Financial Management

FGV

Undergraduate Degree

AI Engineer Associate

Microsoft Azure

AI & Finance Technical Writer

Medium

• Published 20+ technical articles on AI, ML, and quant trading, reaching 2,600+ subscribers.

• Built an engaged audience of 5k+ monthly readers across publications (InsiderFinance, LXAI, AI in Plain English, etc.).

Notebooks Master & Datasets Expert

Kaggle

• Achieved Notebooks Master and Datasets Expert titles.

• Authored top-rated notebooks on finance & AI, including Data Science for Financial Markets (800+ upvotes) and Text Summarization with Large Language Models (700+ upvotes).