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September 1, 2026
.NET Developer
Mid • On-site
150 - 160 PLN/yr
Wroclaw, Poland
Apply now
Availability: ASAP / within 1 month
About the Role
We are looking for a .NET Developer to develop, test, maintain, and modernize business-critical software applications. In this role, you will participate in all stages of the software development lifecycle, including planning, design, implementation, deployment, testing, and maintenance. A key focus of the position will be the modernization of existing applications and their migration towards a microservices architecture.
Responsibilities
- Participate in all phases of the software development lifecycle, including planning, design, implementation, deployment, testing, and maintenance.
- Analyze business requirements and deliver software solutions tailored to business needs.
- Develop, maintain, and enhance applications using .NET and C#.
- Modernize and migrate existing systems towards a microservices architecture.
- Design and implement messaging and integration solutions using RabbitMQ and MassTransit.
- Support the migration of desktop applications from WinForms to WPF.
- Develop and maintain web applications using ASP.NET.
- Work with MSSQL databases, including development, optimization, and maintenance activities.
- Perform software testing and contribute to test automation initiatives.
- Collaborate with development teams using Azure DevOps and related development tools.
- Ensure code quality by applying SOLID principles and software engineering best practices.
Requirements
- Experience with .NET and C#, including .NET Framework 4.8.
- Good understanding of SOLID principles.
- Experience with RabbitMQ and MassTransit.
- Experience working with Microsoft SQL Server (MSSQL).
- Experience with WinForms and WPF.
- Experience with ASP.NET.
- Proficiency in Visual Studio.
- Experience with SQL Server Management Studio.
- Experience with Azure DevOps.
- Strong analytical and problem-solving skills.
- Ability to work across the full software development lifecycle.
Nice to Have
- Experience with Azure services.
- Knowledge of YAML.
- Experience working with microservices architecture.
- Experience with application modernization and migration projects.
What We Offer
- Multisport card.
- Private healthcare (Medicover).
- Group life insurance.
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