Senior Middleware & Web Services Architect Lead

Infrasoft Technologies Limited; Singapore; On-site; SGD 210,000 - 265,000; Full time

Job summary

Infrasoft Technologies Limited in Singapore seeks a Technical Leadership professional to own a multi-year middleware and web services strategy, aligning with business goals including cloud migration, latency SLAs and AI/ML readiness.

The role requires extensive IBM middleware experience, hands-on leadership, and a track record in DevOps, security, and scalable architectures for hybrid environments. Strong communication and autonomous work style are essential.

Qualifications

• Bachelor's degree in computer science or related field or equivalent experience.
• 18+ years IT experience with at least 15+ years hands-on middleware/webhosting in large organizations, preferably banking.
• Strong knowledge of IBM middleware products: WebSphere, WebLogic, Portal, Process Server, Liberty, Forms and Reports, IHS.
• Experience in IT security compliance, SSL, server certificates, and security protocols.
• Proficiency in WAS ing, J2EE, XML, SQL, Shell/Perl.
• Unix/Linux system administration and TCP/IP networking.
• Familiarity with ISO27002, SDLC risk management frameworks.
• Public cloud experience: AWS, Azure, or GCP.
• DevOps mindset and experience with CI/CD pipelines (Jenkins/Spinnaker).
• IaC tooling experience (Terraform).
• Excellent communication and leadership skills.

Responsibilities

• Develop and own a multi-year strategic roadmap for middleware and web services.
• Provide expertise in IBM and other hosting technologies; guide migration and optimization efforts.
• Drive AI/AIops capabilities, anomaly detection, auto-scaling, and automated patching.
• Build observability for middleware platforms using Grafana, Datadog or equivalent.
• Lead cloud-native adoption for web services while securing on-prem apps and data.
• Create self-service middleware capabilities via UI and API for end users.
• Enforce enterprise security policies and manage SSL certificates across middleware.
• Design high-throughput, low-latency message processing and SWIFT applications.
• Automate operational tasks using wasadmin, Python, Ansible, PowerShell.
• Oversee DevOps practices and CI/CD pipelines; manage changes via ServiceNow.

Skills

Middleware expertise

Leadership

Cloud & DevOps

Security & compliance

Automation & Scripting

Analytical & troubleshooting

Vendor/Stakeholder management

Education

Bachelor's degree in computer science or related field

Tools

IBM WebSphere

IBM WebLogic

WebSphere Portal

WebSphere Process Server

WebSphere Liberty

WebLogic Forms & Reports

IHS (IBM HTTP Server)

Oracle Application Server

Apache/Tomcat

Grafana/Datadog

AWS/Azure/GCP

wasadmin

Job description

Infrasoft Technologies Limited in Singapore seeks a Technical Leadership professional to own a multi-year middleware and web services strategy, aligning with business goals including cloud migration, latency SLAs and AI/ML readiness.

The role requires extensive IBM middleware experience, hands-on leadership, and a track record in DevOps, security, and scalable architectures for hybrid environments. Strong communication and autonomous work style are essential.