Guilherme Costa
AI Engineer · Copenhagen
Experience
Founding engineer on a B2C AI travel-planning product, with broad ownership across architecture, implementation, and product.
Core AI architecture for an LLM-based team alignment product at an early-stage startup: agents, retrieval, and evaluation.
Led LLM platform capabilities on an enterprise AI governance platform: API gateway, guardrails, automated red-teaming, and RAG.
Production GenAI systems and Bayesian modeling for enterprise decision support.
Knowledge graph infrastructure and production semantic search over business-process data, combining graph ML and LLMs.
Graph-based ML for semantic interoperability at scale; applied NLP research on schema mapping and alignment.
Machine learning solutions for enterprise clients across Europe, North America, and Asia: forecasting, classification, and simulation.
Software development and testing for financial institutions.