.NET Developer - Cloud-Native Solutions

Our client operates within the financial technology sector, delivering strategic solutions that drive business transformation. They focus on building scalable, cloud-native applications that support critical business operations. With a commitment to technical excellence and continuous improvement, they foster a collaborative environment where experienced developers can lead architectural decisions and shape the future of their technology stack. The organisation values mentorship, knowledge sharing and Agile practices, creating opportunities for technical professionals to grow their leadership capabilities while working on meaningful projects.

• 8-10 years of experience in software development
• Proficiency in .NET Framework, .NET Core and C#
• Experience with ASP.NET MVC, Web API and modern .NET versions (6/7/8)
• Strong knowledge of SQL Server and NoSQL databases (MongoDB, Kafka)
• Expertise in API development and microservices architecture
• Hands-on experience with Microsoft Azure, Azure DevOps and CI/CD pipelines
• Familiarity with Docker, Kubernetes, OpenShift and Service Fabric
• Experience with unit testing frameworks (XUnit, NUnit)
• Strong understanding of integration testing and test-driven development
• Deep understanding of software design patterns and clean architecture
• Ability to mentor and guide junior developers
• Strong analytical and problem-solving skills
• Clear communication skills with both technical and non-technical stakeholders
• Active participation in Agile and Scrum methodologies

• Develop and maintain applications using .NET Framework, .NET Core and modern .NET versions (6/7/8)
• Design and implement APIs and microservices-based solutions
• Integrate cloud-native components using Microsoft Azure, Azure DevOps and containerisation tools
• Lead technical design discussions and contribute to architectural decisions
• Collaborate with architects, testers and product owners to ensure delivery quality
• Ensure code quality through unit testing, integration testing and TDD practices
• Participate actively in Agile ceremonies including sprint planning and retrospectives
• Mentor junior developers and contribute to team capability building
• Troubleshoot complex technical issues and provide solutions

Contract type: 6 Months Location: Kraków Job Type: Hybrid