Senior Backend Developer .NET

About Wirk

Wirk is a tech startup designing innovative solutions around automation, data, and artificial intelligence. We build robust, scalable, and performance-oriented products for demanding clients. Our culture: technical excellence, pragmatism, ownership, and impact.

Your Mission

As a Senior Backend Developer .NET, you will be at the heart of our platform:

• Design and develop robust and performant APIs
• Participate in microservices architecture and technical choices
• Optimize system performance and scalability
• Ensure code quality (tests, reviews, best practices)
• Collaborate with front, DevOps, and product teams
• Be proactive on technical and architectural topics

Tech Stack

• Backend: .NET Core / .NET 6+
• Language: C#
• API: REST / WebSockets
• Database: SQL Server, MongoDB
• ORM: Entity Framework Core
• Messaging: RabbitMQ
• Infra: Kubernetes, Docker
• CI/CD: Azure DevOps

Profile Sought

• 5+ years of backend development experience
• Excellent command of C# / .NET Core
• Experience in scalable architecture (microservices, messaging)
• Good understanding of performance and security issues
• Comfortable with on-premise and containerized environments
• Entrepreneurial spirit, autonomous and solution-oriented

Bonus Points

• Experience with Kubernetes / DevOps
• Knowledge of distributed systems
• Interest in AI / data
• Startup environment experience