





Specialized streaming skill required but mid-level (5+ yrs) increases applicant pool; moderate competition.
Requires specialized stream-processing (Flink/Beam) expertise, limiting cross-industry transferability.
Explicit 5+ years, mandatory Flink/Beam and Java skills make shortlisting strict.
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Own development and optimization of stream processing applications using Apache Flink or Apache Beam with Java (8 or above).
Implement and maintain data pipelines with event time processing, windows, state management, and fault tolerance (checkpoints).
Design and integrate microservices communicating via Apache Kafka or similar messaging systems, and deploy these on cloud platforms (AWS/Azure/GCP).
5+ years of professional experience in Apache Flink and/or Apache Beam and Java development (Java 8 or above).
Strong understanding of stream processing concepts including event time, processing time, windows, state, and checkpoints.
Experience with Apache Kafka or similar messaging systems, REST APIs, and data serialization formats (Avro, JSON, Protobuf).
Experience in deploying applications on cloud platforms (AWS, Azure, or GCP).
Experienced in designing scalable distributed systems and microservices architectures oriented around stream processing.
Practically skilled in continuous integration/continuous delivery (CI/CD) processes and monitoring/logging tools.
Comfortable working with data serialization techniques and cloud-native deployments for real-time data applications.