C# Senior Software Developer - Onsite
My client is seeking a talented C#Senior Software 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.
Key Responsibilities
- Develop and maintain web portals using ASP.NET MVC / .NET Core
- Design and integrate REST APIs with internal and third-party services
- Implement secure authentication mechanisms (JWT, OAuth2, API Keys)
- Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations)
- Debug and trace request flows from UI ? Controller ? API ? Database ? Response
- Maintain and publish API documentation via Swagger / OpenAPI
- 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
Required Technical Skills
- C# (strong proficiency)
- ASP....
C# Senior Software Developer in Preston employer: Adria Solutions
Join a dynamic fintech company that champions innovation and creativity, offering a flexible hybrid working environment in Manchester. As a Graphic Designer, you'll not only contribute to exciting projects but also benefit from generous holiday allowances and career development opportunities, all while collaborating with a forward-thinking team that values your unique design perspective.
