We are looking for a Senior .NET Developer with 8+ years of experience to build high-impact software for Swiss banking clients. This version of the role focuses on modern, Cloud‑Native architectures, moving away from legacy SOAP systems toward agile, scalable RESTful services.

The focus is on web‑standard communication and high‑performance backend systems.

Core Technical Stack

• Backend & APIs: Expert‑level C# and .NET 6/8+. Deep expertise in designing and implementing REST APIs.
• Documentation & DX: Proficiency in Swagger (OpenAPI) for designing, documenting, and testing endpoints to ensure seamless integration.
• Databases: Advanced SQL Server (T‑SQL), stored procedures, and relational database design.
• Architecture: Mastery of Microservices, Distributed Systems, and Event‑Driven patterns.
• Messaging: Integration of APIs with message‑based middleware like NServiceBus or RabbitMQ.
• DevOps Mindset: Experien...