Senior Middleware Engineer - WebSphere & WebLogic

Tap Growth ai; Singapore; On-site; SGD 100,000 - 180,000; Full time

Job summary

Tap Growth ai seeks a proactive Middleware Engineer in Singapore to manage and optimize middleware and web services, ensuring high availability across enterprise systems. The role requires deep IBM middleware experience and strong security practices.

You will work in an office setting, collaborating with operations and security teams on CI/CD pipelines, IaC deployments, and disaster recovery planning to support critical business applications.

Qualifications

• Minimum 10 years of IT experience with at least 8 years in middleware hosting and large‑scale environments.
• Proven track record administering IBM middleware products (WebSphere/WebLogic) across enterprise systems.
• Experience with security protocols (SSL) and certificates.
• Strong analytical and troubleshooting skills, able to work under pressure.
• DevOps experience with CI/CD and IaC tooling.

Responsibilities

• Configure, manage, and optimize middleware infrastructure and web services.
• Ensure high availability and performance of enterprise integrations.
• Develop and maintain disaster recovery plans and runbooks.
• Collaborate with security, compliance, and infrastructure teams.

Skills

Middleware expertise

WebSphere/WebLogic

Security compliance

Scripting (Shell/Perl)

Unix/Linux admin

Cloud (AWS/Azure/GCP)

CI/CD (Jenkins/Spinnaker)

Terraform IaC

J2EE/XML/SQL

Communication skills

Education

Degree in Computer Science/Information Technology

Tools

IBM WebSphere

WebSphere Portal

WebSphere Process Server

WebSphere Liberty

WebLogic

IHS (IBM HTTP Server)

Jenkins

Spinnaker

Terraform

Job description

Tap Growth ai seeks a proactive Middleware Engineer in Singapore to manage and optimize middleware and web services, ensuring high availability across enterprise systems. The role requires deep IBM middleware experience and strong security practices.

You will work in an office setting, collaborating with operations and security teams on CI/CD pipelines, IaC deployments, and disaster recovery planning to support critical business applications.