IBM API Developer

Job Description

We are looking for an experienced Integration / API Developer with strong hands-on expertise in IBM DataPower API Gateway and IBM API Connect (APIC). The role involves designing, developing, securing, and supporting enterprise APIs and integrations while ensuring high performance, scalability, and security.

• Design, develop, and maintain APIs using IBM API Connect
• Implement API mediation, routing, transformation, and security using IBM DataPower API Gateway
• Develop and configure DataPower services such as:

• Multi-Protocol Gateway (MPGW)
• Web Service Proxy
• XML Firewall

• Implement API security mechanisms including:

• OAuth 2.0
• JWT
• API Keys 
• Mutual TLS

• Develop custom logic using:

• XSLT
• GatewayScript (JavaScript)

• Create and manage OpenAPI / Swagger specifications
• Configure SSL/TLS, crypto profiles, certificates, and key management in DataPower
• Integrate APIs with backend systems such as:

• REST/SOAP services
• Databases
• IBM MQ

• Troubleshoot and resolve API and gateway issues using logs, probes, and traces
• Support API lifecycle activities including deployment, versioning, and retirement
• Collaborate with DevOps teams to automate deployments using CI/CD pipelines
• Ensure compliance with enterprise security and governance standards
• Prepare technical documentation and support knowledge transfer activities