Full-Stack Engineer for Data-Driven Payments Platform

99X Europe is seeking a Software Engineer to help build a high-performance, data-driven payment optimisation platform. You will design, develop, and maintain microservices using Java/Spring Boot and contribute to REST/gRPC APIs in a cloud environment.

You will collaborate with distributed teams across regions, participate in agile processes, and drive engineering excellence through testing, CI/CD, monitoring, and observability practices.