Enterprise Service Bus Developer

Systems Limited – Middle East & Africa (Techvista) is looking for an experienced ESB Developer to design, develop, and support enterprise integration solutions across critical business applications.

This role requires strong expertise in middleware technologies, integration patterns, and API-based architectures, with hands-on experience in IBM App Connect Enterprise (ACE), messaging technologies, and enterprise application integration.

Key Responsibilities

• Design, develop, and maintain integration solutions using ESB and middleware technologies
• Build and support integrations between enterprise applications, services, and external systems
• Develop integration services using IBM App Connect Enterprise (ACE)
• Implement integration patterns including synchronous and asynchronous messaging, Pub/Sub, and event-driven architectures
• Develop and support APIs and service integrations
• Work with IBM MQ, Apache Kafka, and other messaging technologies
• Translate business requirements into scalable and secure technical solutions
• Create and maintain technical design documentatios
• Support testing, deployment, and production issue resolution
• Ensure compliance with integration standards, best practices, and SDLC processes

Requirements & Key Skills

• 5–7 years of experience in enterprise integration and middleware development
• Strong hands-on experience wit h IBM App Connect Enterprise (ACE)
• Experience wit h IBM MQ , Apache Kaf ka, and messaging technologies
• Strong understanding of enterprise integration patterns and middleware architectures
• Hands-on development experience wit h Java, Spring, and related technologies
• Experience with REST APIs, SOAP services, XML, JSON, XSD, and WSDL
• Knowledge of microservices architecture and API-led integration
• Experience with API Gateways and containerization technologies
• Familiarity with Open Banking and BIAN standards is an advantage
• Exposure to Azure, AWS, or other cloud platforms
• Experience working in Agile environments
• Banking or BFSI domain experience is preferred
• Strong analytical, troubleshooting, and problem-solving skills
• Bachelor's degree in Computer Science, Information Technology, or a related field