Senior Fullstack Engineer – Payments Platform & Migration Lead
Summary
Senior Fullstack Engineer building and migrating a secure, scalable payments platform using Java/Spring Boot, Lit/Web Components, and containerized infra on OpenShift/Kubernetes.
At Sytac, we build high-performing engineering teams for leading organizations in the Netherlands, including a major financial services client in Amsterdam. We are seeking a Senior Full Stack Software Engineer to join the Payments team, driving secure, scalable card services in a modern, containerized environment.
You will work across the stack (Java, Spring Boot, frontend with Lit/Web Components and NPM) on OpenShift, Kubernetes, Docker, and related tooling, taking ownership from design to