4604 IT & Software Developer jobs in the UK
C# Senior Software Developer
£40,000 - 60,000
Adria Solutions
Middlewood Road, Preston
£40,000 - 60,000
Requirements
Must:
- Strong proficiency in C#
- Experience with ASP.NET MVC or .NET Core Web API
- Understanding of MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection
- Experience with Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET/Raw SQL
- Experience with MS SQL Server or MySQL databases
- Proficiency in HTML5, CSS3, and JavaScript
- Expertise in REST API integration and security (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS)
- Familiarity with Git version control and CI/CD workflows (Azure DevOps, GitLab CI preferred)
- Hosting experience with IIS or Kestrel
- Basic knowledge of Docker (preferred but not mandatory)
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 to Controller to API to Database and 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
Description
We are a pioneering fintech and secure banking technology company, located in Preston. We offer an exciting opportunity to lead projects and mentor junior developers within a supportive and collaborative environment. Our team is dedicated to developing high-security, mission-critical software solutions that make a significant impact in the industry.
Something wrong or incorrect with this job? Tell us in the chat 💬 on the right ➡️
You can find C#.NET Developer salaries in the UK here.
How many C#.NET Developer jobs are in the UK?
Currently, there are 4604 C#.NET openings. Check also: Xamarin jobs, Unity jobs - all with salary brackets.
Is the UK a good place for C#.NET Developers?
The UK is one of the best countries to work as a C#.NET Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for C#.NET Developer jobs in the UK?
SwapTix, Collect Solutions Ltd, Arctic Shores, Roke Manor Research Limited, Government Communications Headquarters (GCHQ), Metropolitan Police, NFU Mutual among others, are currently hiring for C#.NET roles in the UK.
The company with most openings is Experis as they are hiring for 106 different C#.NET Developer jobs in the UK. They are probably quite committed to find good C#.NET Developers.
The company with most openings is Experis as they are hiring for 106 different C#.NET Developer jobs in the UK. They are probably quite committed to find good C#.NET Developers.