Java Developer

Who We Are At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses.  We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that means doing purposeful work that powers human progress. Join us and experience a flexible, supportive environment where your well-being is prioritized and your potential can thrive. The Role Your Role The ideal candidate will possess deep expertise in COBOL-based legacy systems and hands-on experience developing enterprise Java applications. This role will focus on analysing, converting, and modernizing mainframe applications from COBOL to Java while ensuring business functionality, performance, and data integrity are maintained. The candidate will collaborate with architects, business analysts, modernization specialists, and testing teams to deliver scalable, maintainable, and cloud-ready solutions. What You Will Do Analyse existing COBOL, JCL, CICS, VSAM, DB2, and batch applications to understand business processes and technical dependencies. Convert and refactor legacy COBOL code into modern Java-based applications. Translate business logic from mainframe systems into Java microservices and enterprise applications. Design, develop, test, and deploy Java applications using modern frameworks and design patterns. Participate in application modernization and digital transformation initiatives. Work closely with business users and SMEs to validate functionality and ensure business continuity. Identify opportunities to optimize converted code rather than performing straightforward code translation. Develop integration solutions between modern Java applications and legacy systems when required. Create technical documentation, mapping documents, and conversion guidelines. Conduct code reviews and ensure adherence to coding standards and best practices. Support system integration testing, user acceptance testing, and production deployment activities. Troubleshoot and resolve issues arising during migration and post-migration support. Your Future at Kyndryl Becoming a Project Manager at Kyndryl is an excellent gateway to many different paths. You’ll be creating a well-rounded skillset while gaining professional certifications and qualifications. You can evolve horizontally into other technical or non-technical areas such as Technical Service Architect, or you can move vertically to become a Senior Project Manager or program manager. There are many different types and flavours of project manager roles, so everyone can find the opportunity that suits them best. Who You Are You’re good at what you do and possess the required experience to prove it. However, equally as important – you have a growth mindset; keen to drive your own personal and professional development.