Hello! I'm Ismael Valenzuela, co-founder and CTO at Bruna. As an engineer, researcher, and self-learner, I lead the technology and new products area at Bruna. I focus on driving innovation through artificial intelligence and operations research, constantly seeking new ways to integrate advanced technologies into our work.One of my key projects has been the development of the Prediction and Automatic Retraining Framework at Bruna, an initiative that has been a game-changer in creating predictive models. This framework, focused on time series, has been a milestone for its automatic retraining capability and efficient deployment, enabling clients to create more personalized and precise models. The incorporation of transfer learning has been crucial in enhancing the efficiency and robustness of these models, leveraging knowledge gained from previous trainings.Moreover, I led the development of Bruna's Metaheuristic Optimization Framework. This framework is essential in tackling specific challenges in operations research, allowing for problem customization, real-time testing, and objective algorithm comparison. Its metaheuristic approach enables efficient searching for optimal solutions, adapting to changes in client needs and environmental conditions. The integration of a learning component continuously improves our solutions' effectiveness, adapting parameters in real time and developing more effective metaheuristic strategies.