Mainframe Modernization DevOps Engineer

Kyndryl; Madrid; Híbrido; EUR 50.000 - 75.000; Jornada completa

Descripción de la vacante

Kyndryl in Madrid is seeking a software engineer to design, build and maintain the high-volume mainframe logic and refactor legacy code for cloud and mobile interaction. You will work with a global community of experts in a hybrid-friendly environment that prioritizes well-being and growth.

You’ll apply strong coding skills (Java, Python, .Net), work with microservices, containers, and data formats like XML/JSON while aligning with DevOps practices to deliver scalable solutions.

Formación

• Experience as a software engineer on complex projects.
• Strong coding skills in Java, Python, .Net with debugging ability.
• Experience with development methodologies and building scalable software.
• Experience with relational and NoSQL databases, data mapping, XML/JSON and REST services.
• Knowledge of microservices, containers (Docker & Kubernetes) and messaging queues.
• Deep understanding of OOP and design patterns.
• Knowledge of GitOps and DevOps on container platforms.

Responsabilidades

• Maintain high-volume mainframe business logic and performance.
• Refactor legacy code to enable cloud and mobile integration with the mainframe.
• Debug, troubleshoot and test complex system interactions.
• Design and enable modernization to migrate to cloud-based services.
• Collaborate with global experts to drive modernization efforts.

Conocimientos

Programming languages

Microservices

Docker & Kubernetes

OOP & Design

REST APIs

Relational & NoSQL

GitOps & DevOps

XML/JSON

Problem solving

Educación

CS degree

Hyperscaler certs

Herramientas

Docker

Kubernetes

CI/CD tools

Descripción del empleo

Kyndryl in Madrid is seeking a software engineer to design, build and maintain the high-volume mainframe logic and refactor legacy code for cloud and mobile interaction. You will work with a global community of experts in a hybrid-friendly environment that prioritizes well-being and growth.

You’ll apply strong coding skills (Java, Python, .Net), work with microservices, containers, and data formats like XML/JSON while aligning with DevOps practices to deliver scalable solutions.