Salary: £100,000 - 100,000 per year Requirements: Deep experience building production-grade data systems Strong SQL and hands-on experience with modern data tooling and cloud platforms Ability to work beyond data into backend engineering (APIs, services, system design) Experience with distributed systems and event-driven architectures Strong software engineering fundamentals (testing, CI/CD, version control) Clear communication skills and ability to influence technical direction Responsibilities: Design and evolve scalable data pipelines and platforms Contribute to backend services and system architecture beyond the data layer Ensure data systems are reliable, performant, and production-ready Work closely with engineering, product, and analytics teams Set and drive best practices across data and backend engineering Mentor engineers and support technical decision-making Troubleshoot complex system and data issues Technologies: Backend CI/CD Cloud Support SQL Airflow Snowflake Spark dbt More: We are looking for a high-caliber Staff Data Engineer located in Belfast, offering a hybrid work environment. In this high-impact, senior role, you will have real architectural influence and address complex technical challenges in both data engineering and backend systems. We pride ourselves on our collaborative engineering culture that promotes strong technical ownership and provides clear opportunities to shape standards and direction. last updated 18 week of 2026