C# Senior Software Engineer / Developer / Programmer

My client is seeking a talented C# Senior Softwar Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership or team management responsibilities. Develop and maintain web portals using ASP.NET MVC / .NET Core Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database Response Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows C# (strong proficiency) NET MVC or .NET Core Web API Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript Git version control and CI/CD workflows (Azure DevOps, GitLab CI preferred) Preferred/Bonus Skills Cloud services (Azure, AWS) hosting basics Performance optimization and API rate-handling Be part of a pioneering fintech/secure banking technology company Opportunity to mentor and lead junior developers Gain experience in high-security, mission-critical software projects C# Senior Software Developer…