Graduated in Water Resources Engineering, with a Masters in Biosystems Engineering and a PhD in Computer Science from UFF, Gyslla has been working for seven years in the electricity sector, with experience in climate modeling and R&D projects for the main companies in the segment. At Mercurio Trading, she is responsible for all weather, climate and hydrology analysis, the main inputs for the pricing model and strategic decision-making for the front office. Previously, she was responsible for the climate model CAM at UFF and worked as an environmental engineer at Petrobrás.