Full Stack Developer AI – Mainframe Modernization

About the role

Kyndryl manages 50% of the world's MIPS and is central to the modernization of mainframe systems. This Full Stack Developer AI role involves designing, building and maintaining the high-volume business logic that runs on the mainframe, while refactoring legacy code so that modern cloud and mobile applications can interact with the mainframe's core data.

Key responsibilities

• Maintain performance: monitor the architecture, prevent decay and find opportunities to optimize code.
• Debug and test: troubleshoot and analyze complex system interactions to keep mission-critical applications running.
• Develop for the future: extract business logic from legacy systems for migration or integration with cloud-based services.

Required profile

• Experience as a software engineer on complex software projects.
• Solid development experience with debugging and problem-solving.
• Experience with software development methodologies and scalable, robust software.
• Preferred: bachelor's degree in computer science or a related field, or equivalent practical experience.

Required skills

• Java, Python.NET and similar languages.
• Relational and NoSQL databases, data mapping, XML/JSON, REST-based web services.
• Microservices architecture, Docker and Kubernetes, messaging queues.
• Deep understanding of OOP and design patterns.
• Preferred: Azure, AWS and Google Cloud certifications, DevOps tools and modern engineering practices.