> Markdown version of [/jobs/ext/1953037-senior-backend-sql-server-engineer-net-8-apis-madrid](https://www.wearedevelopers.com/jobs/ext/1953037-senior-backend-sql-server-engineer-net-8-apis-madrid). 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).

---

# Senior Backend Sql Server Engineer - .Net 8 Apis (Madrid)

- **Company:** Aszendit Tech
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), C Sharp (Programming Language), Microsoft SQL Server, Backend, Restful APIs
- **Published:** August 6, 2026
- **Apply:** https://www.buscojobs.com.es/senior-backend-sql-server-engineer-net-8-apis-madrid-en-madrid-ID-365336184

## About the Role

Requisitos: dominio de SQL Server y .
NET 8; inglés técnico.
#J-*****-Ljbffr

## Description

Aszendit Tech busca un/a ingeniero/a de software para diseñar, desarrollar y optimizar soluciones con SQL Server y APIs REST en .NET 8/C#.Trabajarás en un equipo híbrido con foco en rendimiento y escalabilidad.Colaborarás con equipos funcionales y frontend, recibirás apoyo de un manager y líder técnico, y tendrás oportunidades de formación.Requisitos: dominio de SQL Server y .NET 8; inglés técnico.#J-*****-Ljbffr


## Related Videos

- [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns)
- [Say goodbye to building boring APIs with Azure Data API Builder](https://www.wearedevelopers.com/videos/1194-say-goodbye-to-building-boring-apis-with-azure-data-api-builder)
- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net)
- [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape)
- [REST In Peace: Why LLMs Can't CRUD](https://www.wearedevelopers.com/videos/100272-rest-in-peace-why-llms-can-t-crud)

## Related Articles

- [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers)
- [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)
- [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)
- [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk)
- [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)
- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)