Design, develop and maintain backend services using C#, .
NET Core and ASP.
NET Core. Optimise application performance, scalability and reliability. Work with SQL and NoSQL databases. Apply Clean Architecture, SOLID principles and software engineering best practices. Implement automated testing and contribute to CI/CD processes. 5+ years of professional software development experience , with strong expertise in C# and .
NET. NET Core, ASP.
NET Core and REST APIs . Experience with event-driven architectures and messaging technologies such as RabbitMQ, TIBCO, SignalR or equivalent. Experience with SQL and NoSQL databases. Experience with Docker, automated testing and CI/CD pipelines. Experience working in Agile environments. Advanced English.



Experience in Financial Services, Fixed Income or Electronic Trading . Knowledge of trading platforms, pricing systems or RFQ workflows. Experience with AWS . Experience with JavaScript and SPA frameworks. Project: International greenfield Electronic Trading platform. Working language: English. International project within the financial sector. Opportunity to build a new trading platform using modern .
NET technologies. Technically challenging environment focused on distributed systems, scalability and performance.

📌 Senior Backend Engineer .Net (Lérida)
🏢 VORTECH PCI GROUP
📍 Lérida