Middleware Developer

Responsibilities

Design, develop, and implement middleware interfaces using IBM Integration Bus, IBM MQ, and IBM DataPower.

Collaborate with enterprise architects and cross-functional teams to deliver complex solutions.

Break down requirements into actionable units and manage end-to-end technical delivery.

Create project deliverables including high- and low-level design documents, API contracts, automation test plans, and estimates.

Support agile and waterfall development methodologies and handle day-to-day production issues.

Ensure solutions meet design principles for microservices (high cohesion, resiliency, centralized monitoring, automation).

Configure and manage Linux/Unix environments, version control (GIT, Perforce), and build tools (Ant/Maven, Jenkins, Bitbucket).

Perform testing, troubleshooting, and incident management.

Work closely with onshore/offshore teams, providing mentorship as needed.

Required Qualifications

10+ years of hands-on experience in middleware integration projects.

Strong experience with IBM Integration Bus (IIB) and App Connect Enterprise (ACE).

Solid programming skills in Java, SQL, and Linux/Unix.

Proficient with REST, SOAP, JSON, XML, XSD, XSLT.

Familiarity with SWIFT, CAMT, XML, BAI2, CSV, MTXXX, COBOL copybooks, and various file/message formats.

Banking/treasury/payment systems exposure preferred.

Strong communication and documentation skills; able to interact directly with clients and stakeholders.

Preferred Skills

MuleSoft, Angular, Spring Boot.

Knowledge of DevOps tools and CI/CD pipelines.

Experience with Postman, SOAP UI, RIT/LISA.

Working knowledge of infrastructure automation and scripting.

Experience with monitoring/reporting tools like Splunk