Senior .NET Developer

Develop and implement revolutionary solutions for one of the most innovative banks in Poland!

Łódź-based opportunity with hybrid work model (2 days/month in the office).

As a Senior .NET Developer, you will be working for our client, a leader in online banking, contributing to the development and optimization of complex financial systems. You will participate in innovative software projects involving backend and frontend technologies. This role offers an opportunity to work with modern development tools and methodologies while collaborating closely with cross-functional teams to deliver robust and scalable applications in a highly regulated industry.

Your main responsibilities: Develop and maintain applications using C#, .NET, and ASP.NET

• Implement and optimize SQL Server databases and integration services
• Perform code reviews and ensure adherence to best practices and coding standards
• Write and execute unit tests to maintain high software quality
• Automate testing processes to ensure efficient software delivery
• Collaborate with business analysts to understand and refine project requirements
• Deploy applications using tools such as TeamCity and manage builds with MSBuild
• Ensure technical documentation is comprehensive and up-to-date
• Provide technical support and troubleshoot complex issues
• Contribute to architectural discussions and system design

You're ideal for this role if you have:

• Strong experience in advanced .NET programming (min. 4 years)
• Proficiency with C#, WCF, SQL Server, and integration services
• Experience with Visual Studio, Git, JIRA, and MSBuild
• Knowledge of web technologies including HTML and MVC.NET
• Strong understanding of testing automation and unit testing
• Familiarity with system design methodologies and user requirement analysis
• Experience using TeamCity for continuous integration
• Understanding of PowerShell scripting for automation tasks
• Strong problem-solving skills and attention to detail
• Ability to read and understand technical documentation in English

Nice to have:

• Certifications MCTS: .NET Framework 4.0, ASP.NET Applications