Purpose of the PositionAs a Senior Software Engineer, you will be part of a cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best practices.In this role, you have a significant impact on system efficiency, technical quality, and team effectiveness. You take ownership of meaningful challenges, balancing technical excellence with sustainable product and business needs, and contribute to a collaborative, agile way of working.The TeamYou''ll join our Billing and Payments tribe, owning a core domain of the business: how customers are billed and partners get paid. Our engineering culture values pragmatic solutions, automation, strong ownership, and continuous improvement supported by open feedback loops.We are moving towards a cloud-first architecture with a strong focus on AWS, working with technologies such as Java/Spring, AWS Lambda, Node.js, Kafka, SQL/NoSQL databases, and more.Key TasksWork within a small, collaborative team using agile methodologies and practicesTake ownership of applications across the full lifecycle, from design and implementation to operationProactively identify improvement opportunities and technical risks, helping shape technical directionSolve real business problems by translating requirements into scalable technical solutionsSupport an effective agile way of working by helping