IBM App Connect / IIB Developer (Mumbai)

We’re Hiring: IBM App Connect / IIB DeveloperLocation: RemoteExperience: 4–7 Years Domain: Banking / Financial ServicesEmployment Type: Full-Time / ContractKey Responsibilities- Design, develop, and maintain enterprise integration solutions using IBM App Connect Enterprise (ACE) / IBM Integration Bus (IIB).- Develop integration flows using Message Flows, Compute Nodes, Mapping, Filter, Route, and other IIB/ACE components.- Integrate banking applications, core banking systems, databases, APIs, and third-party systems.- Develop and maintain REST and SOAP web services and enterprise APIs.- Work with MQ, HTTP, JMS, SOAP, REST, JDBC, and File-based integrations.- Develop transformation and mapping logic using ESQL.- Analyze business and technical requirements and translate them into scalable integration solutions.- Troubleshoot integration issues and perform root-cause analysis in development, testing, and production environments.- Optimize message flows and integration processes for performance, reliability, and scalability.- Collaborate with business analysts, architects, developers, QA, DevOps, and banking teams.- Support deployment, testing, production releases, and post-production activities.- Prepare technical documentation, integration specifications, and support documents.- Follow enterprise integration, security, coding, and development standards.Requirements - 4–7 years of hands-on experience in IBM Integration Bus (IIB) and/or IBM App Connect Enterprise (ACE).- Solid experience in IBM App Connect / IIB development and integration.- Strong knowledge of ESQL and message transformation.- Hands-on experience with IBM MQ and message-based integration.- Strong experience developing REST and SOAP APIs/Web Services.- Experience with JDBC, HTTP, JMS, XML, JSON, and enterprise integration patterns.- Strong understanding of integration architecture and middleware concepts.- Experience troubleshooting and resolving integration issues.- Experience working with CI/CD, Git, Jenkins, or similar DevOps tools is preferred.- Good knowledge of SQL and relational databases.- Robust communication and analytical skills.Banking Domain Experience — Mandatory - Proven experience working on banking or financial services projects.- Experience integrating banking applications and enterprise systems.- Exposure to core banking, payments, cards, digital banking, lending, or other financial services platforms is highly preferred.- Understanding of banking integration workflows, security requirements, and transaction processing.Preferred Skills - IBM App Connect Enterprise (ACE) v11/v12 experience.- IBM Integration Bus (IIB) v9/v10 experience.- IBM MQ administration or development knowledge.- API Management experience.- Experience with Linux/Unix environments and shell scripting.- Experience working in large-scale enterprise or banking environments.Interested candidates are encouraged to apply! Please share your updated CV and mention “IBM App Connect / IIB Developer” in the subject line at Please include- Total Years of Experience:- IBM ACE/IIB Experience:- Banking Domain Experience:- IBM MQ Experience:- Current Location:- Current Salary:- Expected Salary:- Notice Period:Pay: ₹397,547.06 - ₹1,552,091.58 per year Application Question(s)- Bank experienceWork Location: Hybrid remote in Mumbai, Maharashtra