<p>We are seeking an experienced <strong>Senior .NET Developer</strong> to support and enhance a mission-critical enterprise application built on a mixed <strong>VB.NET and C#</strong> codebase. This role is ideal for a hands-on developer with deep .NET experience who can quickly ramp up in a complex, partially modernized environment. The ideal candidate will bring strong problem-solving skills, experience working with legacy systems, and the ability to deliver fixes, enhancements, and new functionality with minimal onboarding.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Analyze, maintain, and enhance existing application modules written in VB.NET and C#</li><li>Complete migration of remaining VB.NET components to C#</li><li>Deliver bug fixes, performance improvements, and new features in a timely manner</li><li>Work with SQL Server, including queries, stored procedures, and data integration logic</li><li>Support integrations with SharePoint, Excel/VBA, BI tools, and Power Automate workflows</li><li>Participate in builds and deployments using Azure DevOps pipelines</li><li>Collaborate with stakeholders to gather requirements and translate them into technical solutions</li><li>Ensure code quality, reliability, and maintainability across the application stack</li></ul><p><br></p>