In this episode of Keep Moving Forward Test, I sit down with Martin Spier, VP of Foundational Engineering at PicPay, to explore the art of performance engineering. Martin shares his journey from Netflix, where he pioneered cloud infrastructure, to his current role at Latin America's largest digital wallet. We delve into his innovative approach to engineering culture, emphasizing the balance between freedom and accountability. Martin discusses the importance of authentic leadership, open dialogue, and finding rare talents who thrive in high-growth environments. We also cover his insights on performance reviews, hiring for leadership roles, and the creative process of engineering today. Whether you're leading a team or deep in the technical trenches, Martin's experiences offer valuable lessons on fostering a dynamic and motivated engineering culture. Join us for an engaging conversation that promises to inspire and inform.