Senior .NET Developer

We are looking for a Senior .NET Developer with strong expertise in .NET 10, asynchronous messaging via Kafka/RabbitMQ, and high-load data management with PostgreSQL. You will build and evolve core backend services for Enterprise and SME products, ensuring high performance and scalability in a cloud-native environment.

What you will do:

• Develop core functionality: Design and implement robust backend services using .NET 10 (from requirements to production).
• Work with Data & Messaging: Build scalable data layers with PostgreSQL and implement event-driven communication using Kafka/RabbitMQ.
• State & Caching: Optimize performance and manage application state using Redis.
• Cloud Deployment: Work with Kubernetes (K8s) and CI/CD pipelines (GitHub Actions, ArgoCD) to deliver services.
• Maintain Quality: Write clean, maintainable code and ensure stable operation through unit testing and code reviews.
• Collaborate: Work closely with cross-functional teams to define APIs and technical requirements.

Requirements

• 3+ years of commercial experience in backend development with C# / .NET.
• Solid experience with .NET 10: Deep understanding of the framework, its latest features, and performance.
• Hands-on experience with Kafka/RabbitMQ: Proven ability to design and maintain asynchronous, event-driven systems.
• Strong Database skills: Advanced knowledge of PostgreSQL (optimization, ACID) and Redis.
• Infrastructure proficiency: Practical experience with Docker and Kubernetes.
• Testing: Confident experience with unit testing (e.g., xUnit, NUnit).
• English: Sufficient for reading documentation and technical communication.

Nice to have

• Observability: Experience with OpenTelemetry and the LGTM stack (Loki, Grafana, Tempo, Prometheus).
• Security & Quality Tools: Familiarity with SonarQube, Snyk, Trivy, or gitleaks.
• GitOps: Experience with ArgoCD for managing application state in Kubernetes.