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# NET Backend Developer

- **Company:** ADZUNA LTD
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Amazon Web Services, Amazon S3, C Sharp (Programming Language), Software Debugging, Amazon DynamoDB, Middleware, Management of Software Versions, Software Security, Backend, Functional Programming, Api Design, Cloudwatch, Api Gateway, Terraform, Serverless Computing
- **Published:** July 17, 2026
- **Apply:** https://www.adzuna.es/contact-us.html

## About the Role

+ Implement and maintain API security practices: authentication/authorization, middleware, secure configuration, secrets management and access controls.
 + Contribute to reliable deployments and operational excellence through Infrastructure as Code (Terraform).
 + Ensure production readiness through observability and operations, using CloudWatch logs, metrics and alarms to monitor, troubleshoot and improve system reliability.
Requirements

 + 5-7 years of experience in backend engineering
 + Strong C#/.NET API experience (drivers, services, debugging, troubleshooting).
 + Solid understanding of API design (REST principles, versioning, error handling, performance).
 + Hands-on or strong fundamentals in AWS serverless (API Gateway, Lambda, DynamoDB; S3 is a plus)., + Técnico
 + Recepciónista
 + Administrador
 + Ventas
 + Enfermero
 + Limpieza
 + Mantenimiento
 + Telefonista
 + Compras
 + Recursos humanos

Tipo de trabajo

 + Desde casa
 + Estudiantes
 + Online
 + Trabajos Verticales
 + En inglés
 + Teletrabajo
 + Media jornada

## Description

+ Design, build and maintain backend services and APIs within the C#/.NET ecosystem (development, troubleshooting, debugging and service operations).
 + Deliver and operate serverless workloads on AWS, contributing to solutions using API Gateway, Lambda, DynamoDB and S3., Al crear una alerta, aceptas nuestros Términos y condiciones y Política de privacidad, y el uso de cookies., Alemania Australia Austria Bélgica Brasil Canadá España Estados Unidos Francia India Italia México Nueva Zelanda Holanda Polonia Reino Unido Singapur Sudáfrica Suiza


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