Candidates About

Vamsi Krishna

•       Having 13+ years of Strong IT experience in Complete Software Development Life cycle (SDLC) which includes Business Requirements Gathering, System Analysis & Design, Data Modeling, Development, Testing and Implementation of the projects

•       3 years of experience exclusively on BIG DATA Ecosystem using HADOOP framework and related technologies such as HDFS, Spark, Presto, Impala, Stream sets ,Hbase, Map Reduce, Hive, Flume, Oozie, Kafka, Sqoop, Zookeeper, YARN,

•       Experience in Developed Apache Spark jobs using Scala for faster data processing and used Spark SQL for querying

•       Having good hands on experience in implemented to migrate MapReduce jobs into Spark RDD transformations using Scala

•       Experience in Developed Spark Programs for Batch and Realtime Processing. Developed Spark Streaming applications for Real Time Processing

•       Knowledge of Hadoop architecture - HDFS, Name Node, Data Node, Job Tracker, Application Master, Resource Manager, Task Tracker and Map Reduce programming paradigm.

•       Experience in cluster planning, designing, deploying, performance tuning, administering and monitoring Hadoop ecosystem.

•       Experienced in performing real time analytics on NoSQL data bases like HBase .

•       Strong experience in Analyzed large amounts of data sets using Hive scripts

•       Experience in Hadoop Shell commands, writing MapReduce Programs, verifying managing and reviewing Hadoop Log files

•       Experience in importing and exporting data using Sqoop from HDFS to RDBMS and vice-versa

•       Experience with Monitor tools like Oozie, Workflow Engine in running workflow jobs with actions that run Hadoop Spark/Map-Reduce jobs.

•       Experience in Creating Hive tables to store data into HDFS and processed data using Hive QL

•       Experience in OOAD and development of software using UML methodology

•       Good Hands on experience in Client/Server Architecture, Relational Databases (RDBMS), Data Modeling and Design and build the   Data Warehouse, Data marts using Dimensional Modeling for faster and effective Querying for the Metadata Management solutions

•       Having Strong experience in developing SQL, PL/SQL procedures and other components of database applications and expertise in Oracle, SQL Server

•       Experience in understanding business processes / requirements and translating them into technical requirements

•       Excellent analytical and communication skills those are required to effectively work in the field of applications development and maintenance.

M.Tech in Computer science from J.N.T.University, INDIA

                                                     TECHNICAL SKILLS: