Role Description
We are still looking for the very Top Talent…and we would be delighted if you were to join our team

Role Description
We are still looking for the very Top Talent…and we would be delighted if you were to join our team

Main Tasks And Accountabilities Will Be

Design, build and maintain high-quality .NET software components across the full software delivery lifecycle.

Take hands-on ownership of technically complex platform components, ensuring they are robust, maintainable, scalable and well documented.

Apply strong engineering judgement to architecture, design, implementation, testing and operational considerations.

Work closely with trading, product, architecture, infrastructure and partner technology teams to deliver solutions aligned to business priorities.

Contribute to strong engineering practices including automated testing, observability, secure coding, CI/CD and effective release management.

What UST expects from you?

Advanced English (C1 level mandatory).

Expert-level C# and .NET/.NET Core experience.





Strong understanding of Object-Oriented Design (OOP), SOLID principles and Clean Architecture.

Strong experience designing, building and supporting ASP.NET Core Web APIs and RESTful services in production environments.

Advanced understanding of multithreading, asynchronous programming, performance tuning and distributed systems.

Proven experience with SQL and NoSQL databases, including data modelling, performance considerations and operational support.

Hands-on experience with Docker and containerization technologies.

Strong experience designing and delivering API-based microservices and Service-Oriented Architectures (SOA).

Strong discipline around automated testing: Unit Testing, Integration Testing, BDD, NUnit, Mockito, Cucumber

Extensive experience with messaging and event-driven architectures: RabbitMQ, TIBCO, SignalR

Strong experience with CI/CD practices and source control tools:Git, TeamCity

Nice To Have

Hands-on expe

📌 .Net Developer (Madrid)
🏢 Ust
📍 Madrid