Senior IBM Integration Developer - API Connect & DataPower

We are looking for an experienced Senior IBM Integration Developer with strong hands-on expertise in IBM API Connect and IBM DataPower to design, develop, implement and support enterprise-level integration solutions.

The ideal candidate should have extensive experience in API development, integration architecture, API security, data transformation and middleware technologies, preferably within the banking or financial services domain.

• →Design, develop and implement enterprise integration solutions using IBM API Connect and IBM DataPower.
• →Develop, configure and manage RESTful and SOAP APIs.
• →Work on API lifecycle management, including API creation, publishing, deployment and migration.
• →Configure API security policies, including OAuth 2.0, JWT, Mutual TLS and WS-Security.
• →Develop custom policies and API logic using GatewayScript and XSLT.
• →Implement API rate limiting, authentication, authorisation and traffic management policies.
• →Configure IBM DataPower Multi-Protocol Gateway (MPG) and XML Firewall.
• →Perform XML/JSON data transformation, payload validation and message processing.
• →Work with IBM App Connect Enterprise (ACE) and IBM MQ for enterprise application integration.
• →Develop REST/JSON services and Node.js-based APIs.
• →Provide L2/L3 production support, troubleshooting and root cause analysis.
• →Monitor middleware services, analyse logs and ensure high availability of integration platforms.

• Strong hands-on experience with IBM API Connect (APIC).
• Extensive experience with IBM DataPower Gateway.
• Proficiency in GatewayScript and XSLT.
• Strong understanding of REST, SOAP, XML and JSON.
• Experience implementing OAuth 2.0, JWT, Mutual TLS and WS-Security.
• Experience with IBM ACE and IBM MQ.
• Knowledge of API management, gateway configuration and security policies.
• Experience with Node.js and API development.
• Familiarity with Oracle, MySQL, Git, GitHub, Postman and SoapUI.
• Experience with API Connect migration, preferably V5 to V10.

• Bachelor's degree in Computer Science, Information Technology or a related discipline.
• Previous experience working on banking or financial services integration projects.
• Experience supporting enterprise-scale middleware and API integration environments.

A hands-on integration specialist who can independently manage API development, middleware integration, security implementation and production support within complex enterprise banking environments.