Senior .NET Developer (C#)

Job description:

Here is the updated text:

We are seeking a Senior .NET Developer to develop new core functionality and perform quality management for a performance and reporting management tool.

Requirements:

* Strong understanding of C# programming language and the .NET framework
* Expert in ASP.NET Core C#
* Experienced in API development
* Experience with database design and development using MS SQL Server
* Ability to work with and troubleshoot legacy code
* Familiarity with software development principles, including object-oriented programming

Nice to have:

* Experience with version control systems, such as Git
* Ability to write clear, maintainable, and efficient code
* Understanding of web application security best practices
* Understanding of cloud computing concepts
* Experience with testing frameworks

Tools:

* Visual Studio Professional (or Visual Studio Code)
* SOAP UI / Swagger UI / Postman
* Bitbucket
* Jenkins
* SQL Server Management Studio
* ASP.NET Core (C#)
* Transact-SQL
* Angular
* HTML, CSS, JavaScript
* CSS frameworks as Bootstrap (or similar)

Assignment details:

* Allocation: 100%
* Assignment start date: ASAP
* Duration: 30.6.2025
* Location: Helsinki, Finland (hybrid model)
* Language: Fluent in English

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