Senior Data Engineer

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide.

• Strong hands-on experience with Apache Flink.
• Expertise in Flink SQL including filtering, payload projections, and joins.
• Experience with Flink Kubernetes Operator and stateful stream processing.
• Strong knowledge of Apache Kafka and Confluent Platform.
• Experience with Kafka Connect administration and connector development.
• Experience developing and managing SMT (Single Message Transform) plugins.
• Knowledge of Confluent Schema Registry and schema governance concepts.
• Experience with Avro schema design and schema evolution.
• Hands-on experience deploying and operating workloads on Kubernetes.
• Knowledge of CI/CD and GitOps deployment approaches.
• Proven experience using AI-assisted development tools across design, development, testing, documentation, and delivery.

Nice to have:

• Experience with Flink Table API.
• Experience designing self-service platform capabilities.
• Background in large-scale event-driven architectures.

• Design and implement streaming solutions using Apache Flink and Apache Kafka.
• Develop Flink SQL-based capabilities including filtering, payload projections, and topic joins.
• Deploy, configure, and operate Flink workloads using Flink Kubernetes Operator.
• Build and maintain Kafka Connect integrations and transformation logic.
• Develop XML-to-Avro transformation capabilities and custom Kafka Connect SMT plugins.
• Collaborate with internal teams on schema governance and self-service deployment frameworks.
• Support CI/CD and GitOps deployment processes.
• Deliver solutions using AI-assisted engineering practices throughout the software development lifecycle.
• Optimize platform performance, scalability, and operational efficiency.
• Contribute to stream-processing architecture and engineering best practices.

I consent to processing of my personal data by SNI sp. z o.o. for the purpose of the recruitment process, in accordance with Data Privacy Policy. I also consent to being contacted or the purpose of providing information about future recruitment processes. Your data will be stored only for this purpose for 5 years or until consent is withdrawn.