Senior Backend Engineer .NET – Electronic Trading

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Description

At Vortech PCI Group , we are looking for a Senior .NET Backend Engineer to join an international project in the financial sector, focused on developing a new Electronic Trading platform within the Fixed Income domain . This is a greenfield project , involving the design and development of scalable, high-performance backend solutions using .NET and AWS . We are looking for a hands-on senior engineer with strong experience in C#, microservices, distributed systems, asynchronous programming and event-driven architectures . RESPONSIBILITIES Design, develop and maintain backend services using C#, .NET Core and ASP.NET Core. Build scalable REST APIs and microservices-based architectures. Develop distributed systems and event-driven integrations using messaging technologies. Implement multithreading, concurrency and asynchronous programming solutions. 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. Troubleshoot production issues and collaborate with international technical teams. REQUIREMENTS 5+ years of professional software development experience , with strong expertise in C# and .NET. Solid experience with .NET Core, ASP.NET Core and REST APIs . Proven experience with microservices and distributed systems . Strong knowledge of multithreading, asynchronous programming a

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