[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · NCR # IIB/ACE developer NCR Software Engineering Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/418128J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / IIB/ACE developer ## Job description ### Integration Development - Design, develop, and deploy integration solutions using IBM IIB / ACE Build and maintain message flows, ESQL, Java compute nodes - Develop integrations using REST/SOAP Web Services - Implement data transformation using XML, JSON, and DFDL API & Middleware Design - Develop and manage APIs for system integrations - Work on ESB (Enterprise Service Bus) architecture - Integrate multiple systems such as databases, third-party services, and internal applications ### Message & Event Processing - Work with messaging systems like IBM MQ Design and implement message-based integration patterns - Handle synchronous and asynchronous communication ### Deployment & Support - Deploy applications using BAR files - Provide production support, troubleshooting, and bug fixing - Monitor application performance and ensure system stability ### Core Technical Skills - Strong experience in IBM IIB / ACE Proficiency in ESQL, Message Flows, Compute Nodes Experience with IBM MQ Knowledge of REST and SOAP web services ### Data & Integration - Strong understanding of XML, JSON, XSD, DFDL Experience in data mapping and transformation - Knowledge of integration patterns and middleware concepts Tools & Environment Experience with IBM Toolkit / Integration Toolkit - Familiarity with Unix/Linux environments Version control using Git/SVN ### Preferred Qualifications Experience with API Connect or API Management tools Knowledge of cloud integration (AWS, Azure, GCP) Familiarity with DevOps and CI/CD pipelines Experience with Java programming (preferred)