.Net Developer - 100% Remote, Spain
We are still looking for the very Top Talent and we would be delighted if you were to join our team
More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35,000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.
What are we looking for?

We are looking for a Senior Developer (.NET) across the project of the client from the banking sector.
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 an

📌 .Net Developer (España)
🏢 Ust
📍 España