> Markdown version of [/jobs/ext/4598166-backend-developer-cx-integrations-microservices](https://www.wearedevelopers.com/jobs/ext/4598166-backend-developer-cx-integrations-microservices). 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).

---

# Backend Developer - CX Integrations & Microservices

- **Company:** Sabio Group
- **Location:** Madrid, Spain
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), .NET Framework, Continuous Integration, Systems Integration, Backend, Api Design, Restful APIs, Microservices
- **Published:** November 6, 2026
- **Apply:** https://www.jobleads.com/es/job/backend-developer-cx-integrations-microservices--madrid--e7bb490aa71dfa50786fa1692118cfdfa

## About the Role

Sabio Group in Madrid is seeking a passionate Backend Developer to cover a long-term leave. The role focuses on designing and implementing Java and .NET microservices and REST APIs to support CX integrations for European clients. This temporary contract requires a strong problem-solving mindset within a fast-growing team.

You will work on secure, scalable services, contribute to API design, and participate in CI/CD, monitoring, and production support. English communication is essential.

## Description

Sabio Group in Madrid is seeking a passionate Backend Developer to cover a long-term leave. The role focuses on designing and implementing Java and .NET microservices and REST APIs to support CX integrations for European clients. This temporary contract requires a strong problem-solving mindset within a fast-growing team.

You will work on secure, scalable services, contribute to API design, and participate in CI/CD, monitoring, and production support. English communication is essential.