Middleware Specialist

AVATAR MODERN TECHNO SERVICES PTE. LTD.; Singapore; On-site; SGD 85,000 - 120,000; Full time

Job summary

AVATAR MODERN TECHNO SERVICES PTE. LTD. is seeking an experienced Integration Engineer to design, develop, and deploy IBM ACE integration flows in Singapore.

You will work with Java Spring, IBM MQ, SWIFT formats, and CI/CD (GitHub), ensuring Linux-based deployments run reliably and securely. Join a team that handles migrations, production support, and comprehensive documentation to support mission-critical financial systems.

Qualifications

• Bachelor’s degree in CS/IT or related field.
• Minimum 5 years hands-on with IBM ACE and Java Spring.
• Experience with IBM ACE v11/v12 config and troubleshooting.
• Strong IBM MQ and message-oriented middleware knowledge.
• Proficient in Linux with solid troubleshooting skills.
• Familiar with CI/CD pipelines using GitHub.
• Working knowledge of SWIFT messaging formats.
• Experience with enterprise integration patterns and financial systems.
• Involvement in IBM ACE upgrades or migrations.
• Knowledge of Docker/Kubernetes is a plus.

Responsibilities

• Design, develop, and deploy integration flows using IBM ACE v11/v12.
• Administer and troubleshoot IBM ACE environments for high availability.
• Collaborate with cross-functional teams on enterprise integration projects.
• Develop backend components using Java Spring Framework.
• Work with IBM MQ to manage messaging between applications.
• Implement SWIFT messaging for financial integrations.
• Apply CI/CD, source control, and automation practices (GitHub).
• Utilize Linux OS for deployment, monitoring, and troubleshooting.
• Provide production support and rapid incident resolution.
• Maintain documentation of system architecture and code changes.

Skills

IBM ACE

Java Spring

Linux

CI/CD

SWIFT

IBM MQ

Containerization

Troubleshooting

Communication

Documentation

Education

Bachelor’s degree in Computer Science / IT

Tools

Docker

Kubernetes

Job description

Responsibilities

• Design, develop, and deploy integration flows using IBM ACE v11/v12.
• Administer and troubleshoot IBM ACE environments, ensuring high availability and performance.
• Collaborate with cross-functional teams to support enterprise integration projects, including migration initiatives.
• Develop backend components using the Java Spring Framework to support integration requirements.
• Work with IBM MQ to manage messaging between enterprise applications.
• Interpret and implement solutions based on SWIFT messaging formats for financial integrations.
• Apply best practices in CI/CD, source control, and automation using tools like GitHub.
• Utilize Linux OS for deployment, monitoring, and troubleshooting of integration environments.
• Provide production support and ensure rapid incident resolution.
• Maintain comprehensive documentation of system architecture and code changes.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum 5 years of hands-on experience with IBM ACE and Java Spring Framework.
• Proven experience with IBM ACE v11/v12, including configuration and troubleshooting.
• Strong understanding of IBM MQ and message-oriented middleware.
• Proficient in Linux OS with solid troubleshooting skills.
• Familiarity with CI/CD pipelines, especially using GitHub.
• Working knowledge of SWIFT messaging formats is required.
• Excellent problem-solving abilities and meticulous attention to detail.
• Strong verbal and written communication skills; team-oriented mindset.
• Experience with enterprise integration patterns and financial services systems
• Prior involvement in IBM ACE upgrade or migration projects
• Knowledge of containerization (e.g., Docker, Kubernetes) is a plus