.NET Developer (VB.NET, WebForms, SQL Server, Azure)

SGS • Madrid, Community of Madrid, Spain • Posted June 25, 2026

Location Madrid, Community of Madrid

Job Type full-time

Category Computer Occupations

Posted June 25, 2026

                Job Description

You will work on the development, maintenance, support and incremental modernisation of the UK Interactive systems (known as UKI). The role is hands-on and delivery-focused, supporting agreed enhancements, defect fixes, production support, security remediation, performance improvements and ongoing de-risking activity across existing UKI web-based applications.
The UKI systems are live, customer-facing platforms used by business users, suppliers and external customers. The role therefore requires a developer who is comfortable working with existing legacy applications, particularly VB.NET WebForms and SQL Server-based systems, while also supporting gradual modernisation using newer, supported technologies where appropriate.
The role will work closely with technical leads, existing developers, support team and business stakeholders to ensure the systems remain stab...
            

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