.NET Developer

FORFIRM
📍 lugano, ticino, Switzerland 💼 Full-time 🕒 Posted June 04, 2026

Job Description

We are looking for a Senior .NET Developerwith 8+ years of experienceto build high-impact software for Swiss banking clients. This version of the role focuses on modern, Cloud-Nativearchitectures, 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-Drivenpatterns.
  • Messaging:Int...

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Job Details

  • Location lugano, ticino
  • Job Type Full-time
  • Category ATS
  • Posted Date June 04, 2026
  • Application Deadline July 14, 2026