Job Post : This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Product Engineer, Backend in Spain. This is an exceptional opportunity to help shape the future of modern observability platforms by building scalable backend systems that power mission‑critical billing, metering, and infrastructure services. In this role, you will combine deep technical expertise with strategic leadership, driving architectural decisions that directly impact product scalability, reliability, and customer experience. You will work within a highly collaborative and fast‑moving engineering environment where innovation, ownership, and product thinking are deeply valued. The position offers the chance to solve complex distributed systems challenges while contributing to a developer‑first platform designed for transparency, efficiency, and operational excellence. As a senior technical leader, you will also mentor engineers, improve engineering st...