Holds Engineering degree in Computer Technology and experienced in building Enterprise Big data application from bootstrap as well as migrating classical Data Warehouse application to Big Data eco system. Experienced in migrating classical DW/ BI application to Big data architecture. Worked with Big Data eco systems (Hadoop, Map Reduce, Pig, Hive, HBase, Oozie, Yarn, Spark, Storm) in Cloudera as well as Apache distribution. Experiecned with Big Data Lake implementation. Specialties: • BIG Data eco system : o Data Mgmt : Hadoop & YARN o Data...
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Nov 4, 2015|Other IT & Programming|$113|Completed
Aug 8, 2014|Database Development|$33|Completed
• BIG Data eco system : o Data Mgmt : Hadoop & YARN o Data Access: Java Map Reduce, Pig, Hive, Solr, Spark, HBase, Storm. o Governance & Integration: Sqoop, Flume, Kafka o Operations: Oozie, Zookeeper o Libraries: Spark SQL, Spark mlib. o NoSQL: Mongo DB, HBase • Hadoop cluster administration on Apache Hadoop. • Functional Programming using Scala and implementation of Spark streaming. • DW/BI and OLAP Data modelling (Star, Snowflake schema, Normalisation, ) • ETL data Integration through Pentaho Data Integrator (KETTLE, SPOON) and Python ETL, Oracle SQL Loader, Oracle Data Pump. • Advanced PostgreSQL and PLPgsql/ PL/SQL programming (Functions, Packages, Collections, Partitioning, Hierarchical queries, Bulk Binding, Inlining, Indexing, Dynamic SQL, Analytical function, Data Mining API, Performance tuning, SQL factory, pipelined function Explain Plan, Trace O/P etc.) • Java, Collections - List, Tree, Hash Map, Set etc., Generics, Fork - Join. • Data visualization, Dashboard Creation, Customer Scorecard, Data Modelling, KPI Unification. • Reporting - Tableau reporting and administration. • Experienced in implementing Snowplow event analytic in Amazon S3 with Amazon EMR.
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