Staff Software Engineer Backend/Data | Belfast (Hybrid) Location: Belfast Type: Permanent About the Opportunity: This is a senior-level backend role focused on building large-scale data platforms that power customer-facing products. Youll operate at a strategic level, shaping how data is aggregated, structured, and exposed across a modern, cloud-based architecture. What Youll Be Doing: Own the design and delivery of core backend data systems and APIs Define how data is aggregated, stored, and consumed across platforms Build scalable, high-performance data pipelines and services Influence architectural direction and technology choices Drive engineering best practices and mentor other engineers Collaborate across teams to deliver data-driven product features What Youll Bring: Strong experience building distributed backend systems Background in data platforms, ETL, or data warehousing Experience with APIs and backend frameworks Strong SQL and database optimisation experience Exposure to cloud platforms such as AWS, GCP, or Azure Experience mentoring or leading engineers Why Join: High-impact role shaping core data architecture Opportunity to work on large-scale, data-intensive systems Strong engineering culture with focus on best practice Collaborative, cross-functional environment If you're interested or have any further questions on the role, please feel free to reach out to Eve Geddis directly on LinkedIn. Skills: Java AWS Data Warehousing ETL SQL Benefits: Medical Aid / Health Care Pension Fund