Senior Applications Developer

Senior Application Developer – Legacy .NET Framework, Birmingham (Hybrid) FTC – Up to £85,000pa Position Overview * We are looking for a Senior Developer to perform maintenance and enhancement of enterprise applications built using ASP.NET MVC, .NET Framework and SQL Server. The role will involve working across the development lifecycle - impact analysis, defect analysis, minor enhancements, technical debt and coordination with development and infrastructure teams. * The successful candidate should have strong experience developing in legacy web applications and be comfortable working with frontend technologies such as jQuery and Razor Pages. Key Responsibilities * Enhancement of applications developed using: ASP.NET MVC Framework, .NET Framework, Razor Pages, jQuery and SQL Server * Analyse, design, development and unit testing for minor changes, technical debts and application defects. * Work across the presentation, business, data-access layers and database. * Investigate application logs, stack traces, database issues, and integration failures. * Support REST-based integrations and troubleshoot API-related issues. * Collaborate with support, database, infrastructure, and business teams. * Participate in agile ceremonies as part of the development methodologies * Experience working in Scrum and Kanban teams * Prepare technical documentation, knowledge articles and support procedures. Mandatory Skills * Strong experience with ASP.NET MVC Framework. * Strong experience of development using jQuery, SQL Server and Razor Pages / Razor-based views * Good experience with .NET Framework * Strong knowledge of: C#, HTML, CSS, JavaScript * Strong experience of working in agile teams * Expertise in using tools like Jira or ADO * Understanding of MVC architecture, session management, authentication, and authorization. * Expertise in SQL and relational databases. * Experience with debugging tools, application logs, and performance analysis. Secondary Skills * Good understanding of Insurance domain. * Familiarity with Knockout.js. * REST and SOAP web services. * IIS administration and deployment troubleshooting. * Entity Framework or equivalent ORM technology. Experience and Qualifications * 5 to 8 years of experience in ASP.NET MVC Framework application development or application support. * Good understanding of Scrum and Kanban process with experience working in agile teams