César Barriga, a renowned Spanish trader and educator with nearly two decades in the market, shares his insights on algorithmic trading. He discusses the evolution of trading strategies, emphasizing the importance of back-testing and timing in optimizing performance. Barriga explores the challenges of navigating trust in prop trading firms and shares personal stories from his journey, highlighting the shift from high-stress to more sustainable trading methods. He also delves into the psychological aspects of trading and the crucial role of data in enhancing decision-making.