David Garro Pérez
Ai Trainer (Freelance)
Perfil profesional
Computer Engineer with hands-on experience in AI , computer vision , LLM integration , SQL Server , ETL pipelines , and automated reporting . Skilled in end-to-end data and AI solutions , model training , and deployment . Trilingual communicator effective in distributed teams
Experiencia laboral
Designed, developed, and maintained SQL Server objects, built ETL processes for large datasets, automated reporting for business intelligence, and ensured data integrity and performance.
Logro principalManaged and optimized SQL Server databases, developed and maintained ETL pipelines, automated reporting, and collaborated with cross-functional teams to deliver data-driven recommendations.
Applied rubric-based RLHF, prompt engineering, and edge-case identification for LLM evaluation, while building independent AI projects.
Logro principalEvaluated and ranked LLM responses using RLHF, prompt engineering, and model evaluation methodologies.
Managed contracts, logistics, and finances; strengthened English and Portuguese through daily use.
Logro principalOperated independently in 5 countries, developing cross-cultural and language skills.
Formación académica
Sena | Técnico/Tecnólogo
