Middleware Developer - IBM

Job Role Summary

We are seeking a highly skilled Middleware Developer specializing in IBM technologies to join our IT Transformation & Digital Channels team. The ideal candidate will have in-depth experience with IBM API Connect, IBM DataPower, and Java-based API development, alongside a strong understanding of microservices, API security, and cloud-native integration. This role is vital to the development, deployment, and governance of secure and scalable APIs in support of our banking platforms.

Roles and Responsibilities

• Develop and manage APIs using IBM API Connect and IBM DataPower
• Design and implement API security mechanisms including OAuth 2.0, JWT, Mutual TLS, and API Keys
• Develop RESTful and SOAP APIs using Java (Spring Boot, JEE)
• Configure and manage API Gateway policies (rate limiting, caching, transformation)
• Integrate and manage full API lifecycle and versioning strategies
• Collaborate with DevOps and backend teams for seamless deployment and system integration
• Ensure compliance with governance, performance, scalability, and security best practices
• Debug and resolve production and pre-production API-related issues
• Integrate APIs with message brokers (Kafka, RabbitMQ, IBM MQ) and backend databases
• Monitor, log, and analyze API behavior using tools such as ELK Stack, Splunk, and Prometheus

Competences, Skills, Experience

Core Competencies

• Strong problem-solving and analytical skills
• Ability to work independently and collaboratively in a fast-paced team
• Excellent written and verbal communication and documentation skills
• Adaptability to new technologies and fast-changing environments

Technical Skills & Experience

• 4–6 years of experience in middleware and API development
• Deep expertise in IBM API Connect and IBM DataPower
• Strong Java (Spring Boot, JEE) development background
• Proficient in microservices architecture and cloud-native APIs
• Familiarity with cloud platforms: AWS, Azure, IBM Cloud
• API Security implementation: OAuth 2.0, JWT, Mutual TLS, API Keys
• Experience with API testing (Postman), specifications (Swagger/OpenAPI), and deployment pipelines (CI/CD with Jenkins, GitHub Actions)
• Hands-on with Kubernetes, Docker, and containerized deployment
• Familiarity with GraphQL and gRPC is a plus
• Knowledge in database connectivity (SQL/NoSQL), JDBC, Hibernate
• API performance testing using JMeter, Gatling, or Locust
• Message broker experience: Kafka, RabbitMQ, IBM MQ
• Exposure to Event-Driven Architecture and API logging/monitoring solutions

Education, Academic Qualification, Certifications

• Bachelor’s Degree in Computer Science, Software Engineering, or a related field
• Preferred: Certification in IBM API Connect and Java SE/EE
• Additional training in Microservices Architecture and Advanced Java is an advantage

Language and Other Selection Criteria

• English Language Proficiency: Proficient in speaking, reading, and writing
• Arabic Language Proficiency: Optional but beneficial
• Preferred previous work experience in banking or financial services
• Candidates will be evaluated through technical screening on API architecture, security, gateway policies, lifecycle management, and debugging practices