IBM IIB / ACE DevOps Software Engineer

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 Key Responsibilities Integration Development (IIB / ACE) Design, develop, and maintain message flows , subflows, ESQL logic, mappings, and integration components within IBM IIB/ACE. Build integration solutions supporting SOAP, REST APIs, MQ, HTTP(S), JDBC/SQL , and file‑based interfaces. Develop reusable components, transformation logic, error‑handling frameworks, and flow patterns for enterprise use. Messaging & API Engineering Implement and support services and interfaces using: SOAP / WSDL REST / OpenAPI specifications MQ message models (XML, JSON, BLOB, custom formats) HTTP/HTTPS connectivity , security tokens, authentication models Ensure proper integration of Java code , Java Compute Nodes (JCNs), and reusable Java libraries within IIB/ACE. DevOps, Deployment & CI/CD Provide DevOps support for deployments, versioning, and integration delivery pipelines. Automate build & deployment operations using scripts, ACE Toolkit, CI/CD tools (Jenkins, Git, Azure DevOps, etc.). Support environment readiness (DEV/SIT/UAT/PROD), configuration management, and flow deployment lifecycle. Performance Engineering & Troubleshooting Perform performance tuning of message flows, JVM nodes, MQ connectivity, thread pools, and integration servers. Diagnose runtime issues (exceptions, memory, heap, database, MQ latency, authentication failures). Conduct root cause analysis for integration failures and implement long‑term fixes. Operational & Production Supp...