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OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD

Backend Developer (Java Spring & IBM ACE)

Early Applicant
  • Posted 13 days ago
  • Be among the first 10 applicants
5-7 Years
SGD 6,000 - 8,000 per month

Job Description

Key Responsibilities:

. Design, develop, and implement integration solutions using IBM App Connect Enterprise and Java codes (Spring Framework), ensuring high-quality deliverables.

. Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.

. Manage the administration of IBM App Connect Enterprise, including patching, installation, and upgrades of IBM ACE versions v12.

. Should have hands-on experience working with various nodes within IBM App Connect, including compute nodes (ESQL, Java), MQ nodes, callable flows, database nodes and security policies, setup database connections (odbc, jdbc) etc.

. Implement CI/CD practices using tools like GitHub to automate source code deployment and streamline deployment processes.

. Troubleshoot and resolve issues in Linux environments, ensuring optimal performance and reliability of applications.

. Participate in migration projects for IBM App Connect, contributing to planning, execution, and post-migration support.

. Provide occasional weekend support for patching and upgrades, compensated with time off in-lieu on business days.

. Design secure applications within IBM App Connect, adhering to best practices and security policies.

. Maintain comprehensive documentation of IBM ACE configurations, processes, and best practices.

Minimum Requirements:

. Possess a degree in Computer Science/Information Technology or related fields.

. Minimum 5-7 years of hands-on experience with IBM ACE and Java Spring Framework.

. Proven experience with IBM ACE v11/12, including administration and troubleshooting.

. Familiarity with CI/CD tools and practices, particularly GitHub.

. Good understanding of IBM MQ features and functionalities.

. Proficient in Linux OS, with strong troubleshooting skills.

. Excellent problem-solving abilities and attention to detail.

. Should have knowledge on SWIFT messaging format.

. Strong communication skills and the ability to work collaboratively in a team environment.

. Experience working on IBM ACE migration projects.

. Understanding of SWIFT messaging formats. (Good to have)

UEN: 199700895N

EA License Number: 16S8070

More Info

Industry:Other

Function:Information Technology

Job Type:Permanent Job

Date Posted: 18/09/2025

Job ID: 126226441

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Last Updated: 28-09-2025 07:53:49 PM
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