10 of 10 Legacy Systems Jobs in Northern Ireland

risks, and collaborate closely with technical and business stakeholders. Key Responsibilities Design, develop, and execute ETL processes to migrate data from legacy systems to target platforms. Write and optimise complex SQL queries (preferably MySQL) to support data extraction, transformation, and validation. Apply the full data quality framework … resolve data-related issues promptly. Ensure migrations comply with data governance, security, and regulatory requirements. Work with case management software and related systems to understand data structures and workflows. Qualifications Essential: Proven experience in public sector large-scale data migration projects. Strong SQL development skills within MySQL environments. Solid ...

where you will shape long-term platform strategy while remaining close to the technical detail. You will lead the transition from legacy systems to modern, cloud-native architecture. Working closely with senior product, infrastructure and engineering leaders, you will define technical direction, drive engineering standards and ensure … building a high-performance engineering culture. Key Responsibilities Define and lead modern architecture strategies for large-scale platform transformation Drive migration from monolithic systems to modular, API-led and event-driven architectures Provide architectural oversight across multiple business-critical applications Lead cloud migration, containerisation and automation initiatives Champion software ...

where you will shape long-term platform strategy while remaining close to the technical detail. You will lead the transition from legacy systems to modern, cloud-native architecture. Working closely with senior product, infrastructure and engineering leaders, you will define technical direction, drive engineering standards and ensure … building a high-performance engineering culture. Key Responsibilities Define and lead modern architecture strategies for large-scale platform transformation Drive migration from monolithic systems to modular, API-led and event-driven architectures Provide architectural oversight across multiple business-critical applications Lead cloud migration, containerisation and automation initiatives Champion software ...

platforms, applications and data landscapes. We are seeking an experienced Enterprise Architect to define and implement a group-wide architecture strategy that unifies these systems within a cohesive, scalable and future-ready environment, enabling us to accelerate innovation in a secure and scalable manner. We're seeking strong expertise … Develop and maintain a unified enterprise architecture framework that spans all acquired businesses Define standards and blueprints for integration, data architecture, and core enterprise systems Integration & Consolidation Lead the design of integration strategies to connect disparate platforms, applications, and processes across the group and with external third-parties Oversee ...

integration layers (OIC) to curate clean, well-modelled datasets. Contribute to data migration activities, ensuring accuracy, integrity and auditability throughout transitions from legacy systems. Apply security-by-design, access controls and logging appropriate for regulated MOD environments. Operate in Agile delivery squads with APEX devs, data engineers, integration ...

major digital transformation initiative at a large manufacturing site in Belfast. This high-impact programme involves the replacement and modernisation of legacy systems supporting Production, Manufacturing Engineering, Quality, Procurement, Supply Chain, Warehouse Management, and Finance. The successful candidate will drive the delivery of new digital solutions, ensuring ...

major digital transformation initiative at a large manufacturing site in Belfast. This high-impact programme involves the replacement and modernisation of legacy systems supporting Production, Manufacturing Engineering, Quality, Procurement, Supply Chain, Warehouse Management, and Finance. The successful candidate will drive the delivery of new digital solutions, ensuring ...

major digital transformation initiative at a large manufacturing site in Belfast. This high-impact programme involves the replacement and modernisation of legacy systems supporting Production, Manufacturing Engineering, Quality, Procurement, Supply Chain, Warehouse Management, and Finance. The successful candidate will drive the delivery of new digital solutions, ensuring ...

major digital transformation initiative at a large manufacturing site in Belfast. This high-impact programme involves the replacement and modernisation of legacy systems supporting Production, Manufacturing Engineering, Quality, Procurement, Supply Chain, Warehouse Management, and Finance. The successful candidate will drive the delivery of new digital solutions, ensuring ...

talented team on our mission to help people and businesses thrive through technology. If you love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write ...