Senior Distributed Systems Software Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Distributed Systems Software Engineer based in Spain. This role offers the opportunity to build and scale the distributed infrastructure powering global, data-intensive platforms.The Senior Distributed Systems Software Engineer will design highly reliable backend systems focused on real-time data synchronization, streaming, and cloud-native architectures.Working on complex engineering challenges, this position plays a key role in improving performance, scalability, and resilience across large-scale environments.The successful candidate will influence architectural decisions, solve challenging infrastructure problems, and deliver solutions with direct customer impact.This is a remote-first opportunity within a collaborative engineering environment that values autonomy, ownership, and technical excellence.The role is ideal for an experienced engineer passionate about distributed systems, optimization, and building reliable platforms at scale.