.NET Developer | FORFIRM
Location
lugano, tessin
Job Type
Full-time
Category
IT & Technology
Posted
June 04, 2026
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.
Core Technical Stack
The focus is on web-standard communication and high-performance backend systems.
- 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...