1. Souvik Das
Phone: +918106373352
Email: d.souvik87@yahoo.in / d.souvik87@gmail.com
OBJECTIVE
To work ina stimulatingandchallengingmilieuthatwouldfacilitate the maximum utilization and application of my
broad skills and expertise in making a positive difference to the organization.
SYNOPSIS
Young,energetic,resultorientedprofessional havingover5 years of experience inbusinessanalytics, data
integration, database consolidation, data mart developmentandmaster data management projects.
 Adroitat analysingorganizational requirements,highlyethical,trustworthyanddiscreet.
 Deepunderstandingof technologywithfocusondelivering the businesssolutions.
 Persuasive communicatorwithexceptionalrelationship buildingskillsand managementskillswith the ability
to relate topeople atany level of businessandmanagement.
 Proventrack recordsfor effective teammanagementskillsand highquality deliveryof projectmodulesin
spite of aggressive timelines.
 Receivedmultiple customerappreciationsandbestprojectperformerawardsforexcellence inrobust
solutionsandleadershipcapabilitiesinthe deliveryof projectmodules.
 Properdecisionmakingskillswithapositive approach.Friendlywithanupbeatattitude.
 Dedicatedandhighlyambitioustoachieve personal aswell asorganizationalgoals.
EDUCATION
Bachelor in Technology with specialization in Applied Electronics and Instrumentation
from West Bengal University of Technology in 2009 with 81.10% GPA.
Class XII from CISCE in 2005 with 63.50%.
Class X from CISCE in 2003 with 73.00%.
IT SKILLS
Database Oracle 11g , Teradata 13.0 , SQL Server2008.
Reporting SAP BusinessObjectsXIR2,3.1.
Data Integration Informatica8.6,9.1,9.5 .
Scripting Shell scripting, Python2.7.
Metadata Informatica9.1 Metadata manager.
Analysis Trend, variance , quality, requirement,impact.
Certifications OCPin Oracle 9i fromNIIT , Informatica9.1 DI PC Developer.
3rd
Party Scheduling WorkloadManager , InformaticaMonitor.
Big Data Tools Hadoop 2.x, Hive 0.13 , InformaticaPower-exchange ,Pig0.12 , Sqoop 1.4.
PROFESSIONAL EXPERIENCE
Employer : Deloitte US consulting private limited at Hyderabad from November,2012 till date.
Project Name : Health Effectiveness Data Information Set.
Time Span : January2015 till Date. Team Size:12 Role: Team Lead.
Technology: Informatica9.5 Developer, Oracle 11g , Oracle Sql Loader, Unix , Teradata 13.0 using B-Teq utility,
Hadoop 2.x,Pig 0.12, Sqoop 1.4.

2. Details: Enhance a data-mart that contains various type of subject areas related to the utilization of managed care
across multiple states.The data-mart is a federal mandate , this is designed to allow consumers to compare health
plan performance to other plans and to national or regional benchmarks.
Project Name : Social Media Analytics.
Time Span : June,2014 till December,2014. Team Size: 8 Role: Project Lead.
Technology : Informatica 9.5 Developer , Power-exchange, SQL Server 2012 , XML , Hadoop 2.x.
Details:Extract and Transformmeaningful data from Linked-in , Facebook and Twitter for sentimental analysis
and language processingusingthe power-exchange APIs available in Informatica 9.5 Developer. Parsing data in
semi-structure format and derive KPIs that denote public feedback and market acceptance of the customer’s
products.
Project Name : Consumer Data provisioning Data-mart.
Time Span : September,2013 till July,2014. Team Size: 10 Role: Lead Technical Analyst.
Technology : Informatica 9.1 , Teradata 13.0 using B-Teq utility , Unix , XML.
Details:Developanew data-martfor the usersfromthe State of the Georgia.The data-martprovidesinsight
intothe Healthcare data across several subjectareassuchas Claims,Membership,Clinical ,Lab usage ,
Providersandmanyothers.The source systemforthisprojectwasan Enterprise Datawarehouse thathosted
data for last10 years.
Project Name : Health Insurance Exchange , Individual and Product Analytics.
Time Span : November,2012 till August,2013. Team Size: 12 Role: Technical Analyst.
Technology : Informatica 9.1 , Oracle 11g , Teradata 13.0 using B-teq utility , Unix , XML.
Details:Integrationof newhealthcare productsintothe existing subjectareas formultipleregional data-marts.
Consolidation,repointingandIntegrationof multipletransactionalsources tothe existingdata-marts.The data-
marts containmemberlevelinformationacrossmultiplestatesof U.S.A.Remediationof dataas perthe federal
mandateswhichare requiredtobe enforcedby2014.
A holisticview of the healthinsurance marketacrossmultiple statesisrequiredtoinvestordivestindifferent
area of the business. Businesswill getacomplete picture of Broker'sblockof businessperformanceincluding
performance metrics,brokerbonusprogramsandincentive calculations.
Employer : Mahindra Satyam at Hyderabad from March,2010 to October,2012.
Project Name: Corporate Information Systems Master Data Management DWH.
Time Span : June,2011 to May,2012. Team Size : 24
Role: Data Modeler, Technical Analyst , ETL developer.
Technology : Oracle 11g, Informatica 9.1.
Details:
1. AnalyzingDWHSchemasandfindingoutsimilaritiesbetweenmultipleDWHs.
2. Constructionof CommonData Modelsbyintegratingthe schemasof multiple DWHs,it wouldbe used
as the basic designmodel whiledesigningDWHs infuture.
3. Usage of the above Commondata modelsforcreatingCommonDimensions.
4. Developmentof ETLfor integratingdatafrommultiple DWHstothe CommonDimensions.
5. Creationof HTML reportsof DB usage viaUnix scripts.
Project Name: Corporate BI-DW , Ready to Serve Production support team.
Time Span : May,2010 to October,2012 Team Size : 10
Role:
1. ETL development and enhancements, Performance tuning , Data analysis and Production support.
2. Fixing of ETL codes and Database Issues.
3. End-to-End testing of ETL processes during database migrations/outages.
Technology : Informatica 8.6 and 9.1, Shell Scripts , Oracle 10/11g ,
SAP Business Objects XIR3.1, Informatica 9.1 Metadata manager.

3. Details:Workingin collaborationwithTCSforenhancementsof the ETL processesof 3 designatedDWHsalong
withrespondingtoproductionissueswiththe ongoingDWHETL Jobs.
Enhancements/Developmentof datamodelsaccordingtothe changingrequirements.
Migrationof ETL applicationsfromInformatica8.6to 9.1 for multiple applications.
Aligningandchangingthe ETL processas perthe new version.End-to-endtestingof the ETL processesforthe
ETL processesafterthe migration.
DWH #1 : DWH for the Travel and Livingexpenses.
Developmentof abusinessintelligencedata-martthatcollectsexpenseinformationfromdatawarehouseona
countrylevel.The data-martconsolidatesair-travel atcountrylevel andallowsthe businessuserstogetthe
insightonthe regionshavingthe highestexpense usage.
DWH #2 : DWH for Mainframe Billing.
DWH #3 : DWH for LEGACY Systemsexpenses.
DWH #4 : DWH and OLTP forHealthinsurance.
Project Name: Query performance tuning and Database Consolidation.
Time Span : March,2011 to October,2012. Team Size : 4 Role:ETL Developer.
Technology : Oracle 10g , Informatica 8.6.
Details: Decreasing query timings of Base Tables to a maximum time of 10 seconds from 5 minutes and above
for more than 1200 queries. Used Hints, Explain Plan , Cost Based Optimizer approaches to improve
performance. Consolidationof multiple DWHdatabasesintomodularconsolidateddatabases.Thisinitiativeis to
decrease the significant database costs maintained by General Electric. Tagging of databases according to
schema, storage and usage metrics and consolidating them into singular instances. Performed end-to-end
testingof ETL andReporting components for signoff of the consolidation activities after the approval from the
DBA teams.
DWH #1 : DWH for the Travel and Livingexpenses.
DWH #2 : DWH for Mainframe Billing.
DWH #3 : DWH for LEGACY Systemsexpenses.
DWH #4 : DWH and OLTP forHealthinsurance.
STRENGTHS
 Possessgoodrelationshipbuildingandinterpersonal skills.
 Hardworking, quicklearnerandpro-active.
 Commitmenttowardswork andgoodteamplayer.
 Sincerityand self-confidence.
 Quickadaptabilitytochallengingsituations.
 Ample exposure toclientsandrequirementgatheringactivities.
 Abilitytocreate anddeliverinnovative designs forprocessexcellence.
 Abilitytomanage projecttimelinesandmulti-taskonvarioustechnologies.
PERSONAL DETAILS
Date of Birth: 22nd
January, 1987. Languages Known: English, Hindi and Bengali.
Permanent Address : 99/7 Diamond Harbour Road , Flat-5 , P.O. Box: Barisha , Kolkata – 700008.
Hobbies:
1. Collectingpostersof cars andreadingcar magazines.
2. Providingeducationandvocational trainingtounder-privilegedchildren inthe weekends.
3. CollectingvariousdocumentariesonAutomotivehistory.