Senior .NET Developer
Software Engineering
Bratislava, Slovakia
Posted on Sep 9, 2026
We are looking for a Senior .NET Developer who will be responsible for designing, developing, and maintaining scalable, high-performance backend services in a cloud-native architecture. You will focus on building resilient, scalable, and secure solutions deployed on Microsoft Azure. In this role, you will not only build software but also take end-to-end ownership of solutions that operate in a complex, distributed ecosystem. You’ll be part of the team that designs and maintains core domains supporting our mission-critical applications.
- Strong expertise in .NET (C#)
- Experience with Azure Cloud
- Proficiency in containerized applications
- Deep understanding of microservices architecture and distributed systems
- Experience with event-driven systems (Azure Event Hub, Azure Service Bus)
- Strong knowledge of CI/CD automation and DevOps practices
- Experience working in Agile teams (Scrum, Kanban)
- Proven ability to deliver E2E solutions
- Comfortable working in distributed systems or microservice-based architectures
- Experience with AI-assisted development tools
- Design and implement scalable, fault-tolerant backend services
- Build and deploy cloud-native applications on Microsoft Azure
- Implement event-driven architecture
- Optimize database performance
- Apply security best practices, including data protection and secure API development
- Implement unit, integration, and end-to-end testing for software quality assurance
- Follow SOLID principles and Test-Driven Development (TDD)
- Conduct code reviews and enforce best practices
- Develop and maintain CI/CD pipelines
- Use Infrastructure as Code for cloud provisioning
- Monitor and optimize system performance
- Work closely with frontend developers, DevOps teams, and product managers to deliver integrated solutions
- Maintain technical documentation for architecture, APIs, and system components
- Provide mentorship and guidance to junior developers