2 of 2 Legacy Systems Jobs in Northern Ireland

Sector Opportunity I'm recruiting on behalf of a key public sector client for an experienced Senior Software Developer (AG7) to join their Information Systems Office. This is an exciting role where you'll lead on the design, development and delivery of business-critical software solutions that directly support … Designing secure solutions with embedded controls Developing using ASP.NET Core MVC, C#.NET, Entity Framework Core, Azure Functions and SQL Server Supporting legacy systems (VB.NET, WebForms, WinForms) where needed Providing technical support for bespoke, business-critical applications Mentoring and line-managing junior development staff Developing cloud-based solutions ...

APIs around legacy systems. The focus here is on API infrastructure that powers core products, third-party integrations and AI services, including systems that automate real end-to-end workflows, not just surface-level features. They are now hiring an Software Engineer to take real ownership … testing mindset and care for clean, maintainable code Nice to have, not essential: API gateways or API management platforms Event-driven or message-based systems Building APIs for external partners or developers Supporting AI services via APIs This is a strong move for someone who wants to grow beyond ...