Kantar, the world's leading data and insights company with over 30,000 employees, is seeking a Lead Software Engineer to join their Insights division in Porto. This pivotal role involves designing and building cutting-edge applications for their global platform, leading development teams, and shaping the technical direction of their services. The position offers a hybrid work arrangement with 3 days in office, comprehensive benefits including life leave and carer benefits, and the opportunity to work on innovative solutions using modern technologies like .NET Core, Azure, and microservices architecture. The ideal candidate will bring expertise in full-stack development, cloud solutions, and secure coding practices, while having the ability to mentor teams and drive technical excellence. This role presents an exciting opportunity to impact thousands of users worldwide while working for a company that values diversity, inclusion, and work-life balance.