S U M M A R Y A technically competent professional with 12 years of IT experience currently working as a Technical

Lead architect with Tata Consultancy Services Played various roles such as technical lead, BigData lead, Project Manager etc. on large projects with

fortune 500 customers 2+ Years’ experience in Hadoop ecosystem Experience with Oozie Workflow engine in running workflow jobs with actions that run Hadoop

Map/Reduce and Hive jobs Experience writing Hive Queries for analyzing data in Hive warehouse using Hive Query Language(HQL) Dealing with huge volumes of data in the cluster Knowledge of NoSQL databases such as Cassandra, HBase and MongoDB Experience in Data warehousing working on Teradata semantic layer designing and developing data

aggregates involving huge amounts(ranging 100TB) of transactional data that are used in various data analytics including Business Objects, Dashboard applications etc.

Experience in the integration of various data sources like Java, RDBMS, Shell Scripting, Spreadsheets and Text files

Strong programming background and background in Object-Oriented analysis and design [OOAD]. Good understanding of various Design Patterns, UML and Enterprise Application Integration EAI

Experience in Data Modeling (Logical and Physical Design of Databases), Normalization and building Referential Integrity Constraints

Experience in Dimensional Modeling, ER Modeling, Star Schema / Snowflake Schema, FACT and Dimensional tables and Operational Data Store (ODS)

Expertise working on RDBMS technologies like Oracle working on PL/SQL programming, developing complex code units, database triggers and using the latest features to optimize performance (Bulk Binds, Materialized views, Inline views, Global Temporary Tables) & Data Migration using SQL * Loader

Possess keen business acumen in analyzing and understanding business requirements, customer-value maximization and developing new business processes

Experience leading a team of seven offshore team managing through various projects Experience interacting with business customers and good inter personal skills MS (Engineering Technology) from University of Memphis

T E C H N I C A L S K I L L S Programming Languages C/C++, Java, PL/SQL, Linux shell scriptsBig data/Hadoop ecosystem Hadoop, HDFS, MapReduce, Hive, Hive UDF development, Pig, Oozie,

HCatalog, Hive UDFsDatabase Oracle 10g/11g, Teradata, MS-SQL Server, MySQLFrameworks MVC, Struts 2/1, Hibernate 3, Spring 3/2.5/2Web Technologies Eclipse, Teradata Studio, UNIX Shell scripts, Oracle SQL Developer,

HTML, XML, XSL, Perl, JavaScript, CGI, DHTML, CSSOperating Systems Unix, Linux, HP-UX, Solaris, Windows NT/2000