> Markdown version of [/jobs/ext/2285689-backend-developer](https://www.wearedevelopers.com/jobs/ext/2285689-backend-developer). 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

- **Company:** Bcnc
- **Location:** Spain
- **Salary:** €60,000.0 - €80,000.0
- **Contract:** Permanent contract
- **Skills:** Customer Information Control System (CICS), COBOL (Programming Language), IBM DB2, Job Control Language (JCL), Z/OS, Backend
- **Published:** August 29, 2026
- **Apply:** https://www.jobleads.com/es/job/e3414af8a5b0bc09d43fdcafd550964a7

## About the Role

Requisitos: mínimo 5 años en Backend en mainframe bancario; experiencia en COBOL, DB2, z/OS, JCL y CICS; capacidad de análisis y resolución de incidencias; interacción con equipos funcionales y squads técnicos.

## Description

BCNC Group busca un Senior Backend Developer con Cobol para un proyecto estratégico en banca. Desarrollar y mantener aplicaciones backend en COBOL dentro de entornos mainframe, asegurando la estabilidad, escalabilidad y continuidad de servicios críticos.


## Related Videos

- [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option)
- [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization)
- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob)
- [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean)
- [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment)

## Related Articles

- [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development)
- [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development)
- [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)
- [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for)
- [What is a web developer?](https://www.wearedevelopers.com/magazine/18-what-is-a-web-developer)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)