Oracle Middleware Engineer
(Oracle WebLogic SOA Suite, IBM APIC & DataPower)
Role Summary
Responsible for the operation, support, and enhancement of legacy enterprise middleware platforms, primarily based on Oracle WebLogic SOA Suite and IBM API technologies, supporting mission-critical integrations and APIs.
Core Technology Stack
- Oracle Middleware
- Oracle WebLogic Server 10.3.6 / 12c
- Oracle SOA Suite (BPEL, OSB, JMS)
- Oracle API Security Gateway
- IBM Middleware
- IBM API Connect (APIC)
- IBM DataPower API Gateway (AG)
- Application Servers
- WebLogic, Tomcat
- Integration Patterns
- SOA, ESB, JMS, XML, SOAP, REST
Key Responsibilities
- Administer and support Oracle WebLogic and SOA Suite environments
- Deploy, configure, and troubleshoot SOA composites, services, and integrations
- Support IBM API Connect platforms, API lifecycles, and governance
- Configure and maintain IBM DataPower API Gateway:
- Security policies
- Routing, transformation, SSL/TLS
- Perform incident resolution, RCA, and problem management
- Manage patching, upgrades, and environment stability
- Coordinate with vendors (Oracle / IBM) for complex issues
- Maintain legacy API and integration platforms while supporting transformation initiatives
- Participate in 24x7 on-call support
Required Technical Skills
- Oracle Middleware
- WebLogic 10.3.6 / 12c
- SOA Suite, OSB, JMS
- IBM API Platforms
- IBM API Connect (APIC)
- IBM DataPower API Gateway (AG)
- Integration Technologies
- SOAP, REST, XML, JSON
- SSL certificates, security policies
- Application Infrastructure
- Apache, Oracle HTTP Server
- Operating Systems
- Linux, UNIX (Solaris exposure desirable)
Common Mandatory Skills
- SQL
- Oracle databases, performance and troubleshooting queries
- Linux
- Scripting, process analysis, log review
- Monitoring & Observability
- Dynatrace, Splunk, Elastic stack
- ITIL
- Incident, Change, Problem, Release Management
- Service Management tools
- Remedy or equivalent
- Jira, Confluence, Knowledge Base authoring