Picsart, the world's leading creative platform with over 150 million monthly active users, is seeking a Staff AI Engineer to lead their AI infrastructure team in Berlin. This role offers an exciting opportunity to shape the foundation of AI infrastructure that powers creative tools used by hundreds of millions worldwide. The position involves architecting and evolving the model serving platform, ensuring high performance and reliability of AI model deployments. You'll work with cutting-edge technologies, lead optimization efforts, and collaborate with cross-functional teams to drive innovation. The ideal candidate brings 7+ years of engineering experience, deep expertise in distributed systems, and strong technical leadership skills. Picsart offers competitive benefits including stock options, flexible work arrangements, and comprehensive wellness programs. This is a chance to make a significant impact at a rapidly growing tech company while working with world-class talent in a dynamic, innovative environment. The role combines technical depth with strategic thinking, making it perfect for engineers passionate about scaling AI systems and driving technological advancement.