Middleware Specialist

Exasoft Pte. Ltd.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Exasoft Pte. Ltd. in Singapore is seeking an experienced Integration Engineer to design, implement, and maintain enterprise integration flows using IBM ACE v11/v12, Java Spring, and IBM MQ.

You will optimize deployments on Linux, contribute to CI/CD pipelines with GitHub, support SWIFT-based financial integrations, and document architecture and changes for audits and operations. This role requires strong problem-solving, team collaboration, and prior involvement in ACE upgrades or migrations to

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• Minimum 5 years 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 (Docker, Kubernetes) is a plus.

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.

Skills

Problem-solving

Verbal & written communication

Teamwork

Attention to detail

Documentation

Education

Bachelor's degree in Computer Science / IT

Tools

IBM ACE v11/v12

Java Spring Framework

IBM MQ

Linux OS

GitHub CI/CD

SWIFT messaging formats

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.