Middleware Specialist

Main Skills:
IBM App Connect Enterprise (IBM ACE), Java, Java Spring, SWIFT Messaging, IBM MQ

Permanent role based in Singapore.

Role Overview

Develop and support enterprise integration services using IBM App Connect Enterprise (ACE), Java Spring and IBM MQ. Work with delivery teams to maintain reliable messaging, support migrations and resolve production incidents.

Key Responsibilities

• Design, build and deploy integration flows using IBM ACE v11/v12.

• Configure, administer and troubleshoot IBM ACE environments to maintain availability and performance.

• Support enterprise integration projects, including platform upgrades and migrations.

• Develop Java Spring backend components that support application integration.

• Use IBM MQ to manage messaging between enterprise applications.

• Interpret and implement SWIFT message formats for financial integrations.

• Apply CI/CD, source control and automation practices using GitHub.

• Deploy, monitor and troubleshoot integration services on Linux.

• Provide production support and resolve incidents promptly.

• Maintain system architecture documentation and records of code changes.

Required Skills and Experience

• Bachelor's degree in Computer Science, Information Technology or a related discipline.

• At least 5 years of practical experience with IBM ACE and Java Spring Framework.

• Experience configuring and troubleshooting IBM ACE v11/v12.

• Strong knowledge of IBM MQ and message oriented middleware.

• Linux administration and troubleshooting skills.

• Familiarity with CI/CD pipelines and GitHub.

• Working knowledge of SWIFT messaging formats.

• Understanding of enterprise integration patterns and financial services systems.

• Strong problem solving skills, attention to detail and clear written and verbal communication.

• Ability to collaborate effectively across technical teams.