Senior Backend Engineer, Communications

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Backend Engineer, Communications in Ireland.

This role sits at the core of a high-scale communications platform powering seamless interactions between hosts and guests across multiple channels such as email, SMS, WhatsApp, and OTA messaging. You will help build and evolve a unified inbox system that processes large volumes of real-time communication data while supporting advanced automation, AI-driven features, and messaging workflows. The environment is highly technical and fast-paced, requiring strong backend expertise and a mindset focused on scalability, reliability, and performance. You will collaborate closely with cross-functional teams to design systems that directly improve customer experience and operational efficiency. This is a high-impact position where your work will shape how critical communication flows are handled at scale. The team operates in a remote-first, distributed setup, with strong emphasis on ownership, autonomy, and engineering excellence. You will contribute to a platform that must remain robust, extensible, and capable of handling complex integrations and high-throughput workloads.