Hadoop development and implementation.
Loading from disparate data sets.
Pre-processing using Hive and Pig.
back-end JAVA programming,
Designing, building, installing, configuring and supporting Hadoop
1. Knowledge in Hadoop
2. Good knowledge in back-end programming, specifically java
3. Writing high-performance, reliable and maintainable code.
4. Ability to write MapReduce jobs.
5. Good knowledge of database structures, theories, principles,