> Markdown version of [/jobs/ext/2799386-net-developer-100-remote-spain](https://www.wearedevelopers.com/jobs/ext/2799386-net-developer-100-remote-spain). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Net Developer - 100% Remote, Spain

- **Company:** UST
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** ASP.NET, JavaScript (Programming Language), .NET Framework, Multitier Architecture, Automation of Tests, Unit Testing, Cloud Engineering, Continuous Integration, Distributed Systems, NoSQL, Nunit, Object-Oriented Software Development, Performance Tuning, Systems Development Life Cycle, RabbitMQ, Release Management, Mockito, Secure Coding, Service-Oriented Architecture, SignalR, SQL Databases, Multithreading, .NET Core, Git, Event Driven Architecture, Containerization, Integration Tests, Solid Principles, Asynchronous Programming, Teamcity, Api Design, Restful APIs, Cucumber (Software), Software Version Control, TIBCO (Software), Docker, Web Api, Microservices
- **Published:** September 8, 2026
- **Apply:** https://www.tecnoempleo.com/net-developer-100-remote-spain-ust/c-net/rf-fee417a352802398d84c

## About the Role

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 experience with AWS.

 - Experience configuring and improving CI/CD pipelines.

 - Knowledge of JavaScript SPA frameworks.

 - Cloud-native observability.

## Description

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., Nunca debes compartir tus datos bancarios ni fotos de tus documentos al solicitar un empleo. Si tienes alguna duda sobre un proceso de selección
En esta oferta serás redirigido a la pagina web de la empresa.
Completa el formulario en su web.

 * Madrid - España
Ubicación

 * Programador
Funciones

 * Jornada completa
Jornada

 * Más de 5 años
Experiencia

 * Indefinido
Tipo contrato
*


## Related Videos

- [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis)
- [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94)
- [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company)
- [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers)
- [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews)
- [Coffee with Developers](https://www.wearedevelopers.com/videos/354-coffee-with-developers)

## Related Articles

- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)
- [Best Job Boards for Remote Work for Developers](https://www.wearedevelopers.com/magazine/290-best-job-boards-for-remote-work-for-developers)
- [Mastering Remote Work: Tips for Developers](https://www.wearedevelopers.com/magazine/558-mastering-remote-work-tips-for-developers)
- [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)