Kafka Senior Developer

Required Technical Skill Set

• Develop custom integration code using Java / Spring Boot for source system connectivity where managed connectors are not applicable.
• Build and maintain Kafka producers / consumers, topic integration logic, and event driven services on Confluent Cloud / NGIP.
• Develop and maintain Flink SQL / stream processing logic for transformation, enrichment, validation, routing, and de duplication.
• Implement integration with Schema Registry, topic schemas, and message validation controls.
• Support HTTP/API based integrations through Kong Gateway for NGIP to target application communication.
• Configure and support HTTP Sink delivery patterns, payload mapping, retries, and failure handling.
• Perform unit / component testing for custom code, Flink jobs, and interface logic.
• Support SIT, pipeline testing, defect fixing, replay, and root cause analysis during test execution.
• Support E2E testing with downstream teams and resolve integration issues across connectors, transformations, APIs, and Kafka topics.