Kantar, the world's leading data, insights, and consulting company, is seeking a Senior Software Engineer - Backend to join their Profiles division. This division hosts the world's largest audience network, reaching 170m+ people across 100+ global markets. The role focuses on building scalable and robust microservices within their internal platform, requiring expertise in Node.js, TypeScript, and backend systems. The position offers an opportunity to work with cutting-edge technologies while developing performant APIs and maintaining complex backend services. The ideal candidate will collaborate with cross-functional teams, handle database integrations, and ensure system scalability. Kantar emphasizes an inclusive culture and flexible working arrangements, with a hybrid work model that balances office and remote work. The company values diversity and encourages applications from all backgrounds, offering a chance to shape the future of global brand insights through technology. The role requires strong technical skills in backend development, database management, and security practices, combined with excellent communication abilities to work effectively with stakeholders.