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:Integration of APIs with message-based middleware like NServiceBusor RabbitMQ.
* DevOps Mindset:Experience with CI/CD pipelines, Docker, and Kubernetes (as listed in preferred skills).
Key Responsibilities
1. API Design & Evolution:Architecting RESTful interfaces that are secure, stateless, and easy for frontend teams (AngularJS) to consume.
2. Standardization:Using Swaggerto maintain clear API contracts and facilitate "API-first" development.
3. Scalability:Building asynchronous workflows and message-driven architectures for high-throughput production environments.
4. Security & Performance:Implementing modern security standards (OAuth2, JWT) and fine-tuning .NET performance for banking transactions.
5. Collaboration:Working in cross-functional teams (Product Owners, QA, Architects) to deliver consistent business value.
Preferred Skills (Nice to Have)
These skills are not mandatory but are highly valued for this specific position:
* Frontend Development:Experience with AngularJSfor building or maintaining web applications.
* Cloud Platforms:Hands-on exposure to GCP (Google Cloud), Azure, or AWS.
* Containerization:Familiarity with Kubernetesand container orchestration.
* Enterprise Messaging:Knowledge of IBM MQ(version 9.3.5.1 or similar) and its integration with .NET.
* Integration Patterns:Deep understanding of both frontend and backend integration patterns beyond standard REST.