Vignesh Varadharajan

Johannesburg Area, South Africa South Africa

Senior Bigdata Engineer at TCS Digital | Certified Spark - Hadoop Developer

Technology / Software / Internet

Passionate about Product development in Internet of things (IOT/IOAT/IOET/IOFT), bigdata, cloud computing, digital media. Currently working as senior bigdata solution engineer at TCS bigdata center of excellence lab. I research and develop various bigdata solutions for clients at TCS. Technology Stack: • Apache Hadoop : HDFS, Hbase, Hive, Pig,Flume. • Apache SPARK : Mesos, Spark-SQL, PySpark • Hadoop Solutions : Horton works, Cloudera,Pivotal HD, IBM Infosphere Streams. • NoSQL DB : Cassandra, MongoDB. • Scalable DB : Greenplum, Impala. • Reporting : Data Meer. • Cloud :Eucalyptus. • ETL : Pentaho, Talend, Sqoop. Interested to talk. Reach me anytime soon at vignesh.varadharajan@outlo...