About the Role

• We are looking for an experienced Senior Full Stack Engineer to help build, scale and enhance the payment infrastructure behind one of the Netherlands' most widely used digital payment applications, serving over 11 million users.You will work on high-volume, real-time payment systems where reliability, security and scalability are essential. As a senior engineer, you will take ownership of the entire development lifecycle, from architecture and solution design through to implementation, deployment and continuous optimisation.This is an opportunity to influence technical direction, introduce modern engineering practices and contribute to the development of cloud-native payment solutions within a highly regulated financial environment.The engineering environment is built on AWS, with GitHub at the centre of development and delivery. AI-assisted development and agentic engineering practices are integrated into daily workflows.

About the Role

• We are looking for an experienced Senior Full Stack Engineer to help build, scale and enhance the payment infrastructure behind one of the Netherlands' most widely used digital payment applications, serving over 11 million users.You will work on high-volume, real-time payment systems where reliability, security and scalability are essential. As a senior engineer, you will take ownership of the entire development lifecycle, from architecture and solution design through to implementation, deployment and continuous optimisation.This is an opportunity to influence technical direction, introduce modern engineering practices and contribute to the development of cloud-native payment solutions within a highly regulated financial environment.The engineering environment is built on AWS, with GitHub at the centre of development and delivery. AI-assisted development and agentic engineering practices are integrated into daily workflows.