Spark, Java

• At least 6+ years of experience and strong knowledge in Java and related frameworks.
• Expertise in building robust, scalable and maintainable applications with Java and Spark.

Able to write clean, maintainable and efficient Java code following best practices.

• Having deep understanding of Java core and Java EE concepts, JVM internals such as class loading and memory management.
• At least 5+ years of experience in designing and developing large scale, distributed data processing pipelines using Apache Spark and related technologies.
• Having expertise in Spark Core, Spark SQL, Batch processing and Spark Streaming with Spark Java API.
• Expertise in Kafka messaging, producer, consumer operations and offset management for real-time data streaming with Apache Kafka/Confluent Kafka.
• Experience with Hadoop, HDFS, Hive and other BigData technologies.
• Familiarity with Data warehousing and ...