Middleware Specialist

Avatar Techno Services; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading technology firm in Singapore is seeking an experienced integration developer to design and deploy solutions using IBM ACE and the Java Spring Framework. You will collaborate on enterprise integration projects and ensure high performance in production environments. A minimum of 5 years' experience with relevant technologies is required. This role offers competitive compensation and opportunities for professional growth.

Qualifications

• 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.

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.

Skills

IBM ACE

Java Spring Framework

IBM MQ

Linux OS

CI/CD

SWIFT messaging formats

Problem-solving

Communication

Education

Bachelor’s degree in Computer Science, Information Technology, or a related field

Tools

GitHub

Docker

Kubernetes

Job description

Job Description & Requirements

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.