1. Name: BITANSHU DAS
Date of Birth: 09th
March 1990
Mobile:09591205502
E-mail:bitanshudas@gmail.com
CAREER OBJECTIVE:
 To applymy analyticsandquantitative andknowledge tohelpthe companyinsolvingtheir
problems,tobe a part of the companyand helpthe companytoachieve itsobjective and
alwaysremainopenforlearningandhelpingoutteammembers.
 Keepmyself updatedwithlatesttechnologicaladvancements
EDUCATION:
 PostGraduate Programin BusinessAnalytics fromPraxis(2015) with5.25GPA out of 8.
 Bachelorof Technology(MiningEngineering) fromNational Institute of Technology
Rourkela(2012) withCGPA 7.65
 All IndiaSeniorSchool Certificate ExaminationfromSt.Michaels’HighSchool (Patna) with
88.6%.
 All IndiaSecondarySchool examinationfromSt.Michaels’HighSchool (Patna) with94%
SKILL SET:
 Analytics Tools– R/R studio,Excel,SAS(Basics)
 Data Visualisation– Tableau,Handson experience onothervisualizationtoolslike Slemma,
plotly,Silk,DataHero
 Statistics Skills- Samplingtechniques,Correlation&RegressionAnalysis,Logistics
Regression,CentralTendencyMeasures,HypothesisTesting,Non-Parametrictechniques,
Descriptive andPredictive analytics.
 Data MiningSkills- Clusteringtechniques,Classificationtechniques,Textmining,
AssociationRule mining
Analytics WorkExperience (Since May 2015) at Grapal
 Responsibilities:Being only one of two technical member, I look at both the technical and
business part of the company’s work
 Learning: R, Tableau, Excel, SQL, other visualization tools like Silk, plotly etc.
 Achievements:
 On the job learning and facing new and different challenges.
 Got my articles published on Analytics India Magazine. Also I have personalblog where I
have reviewed various visualization tool.
 Reviewed various data visualization tools by using them personally to suggest the apt tool to
the client.
 Did a research on blockchain technology and published it on Analytics India Magazine

2. Work Experience inCore field(July2012-July 2014) at COAL INDIA LIMITED
 Responsibilities:Productionof Coal and overburden,Despatchof Coal,Manpower
management,Safetyinspection Productionof Coal andoverburden,Despatchof Coal,
Manpowermanagement,Safetyinspection
 Learning : OpencastandUndergroundMining,Coal qualitycontrol,Manpowermanagement
OpencastandUndergroundMining,Coal qualitycontrol,Manpowermanagement
 Achievements:
 Have workedinboth UndergroundandOpencastMinesduringmytenure without
any accidentswhile managingmanandmachinery.
 Designed the SafetyManagementPlanandWRACsheetforDamagoriaOCP
 Assistedmine rescueteamduringrescue operationsinBasantimataMine accident
(11 November2013)
 Meeting client quality standards and achieving target coal despatch.
PROJECTS UNDERTAKEN INANALYTICS PROGRAM AT GRAPAL:
 Converting unstructured data into structured data
ProblemStatement: To convert unstructured data provided in html pages into structured data
for a client.
Approach: Using R package stringr,lookedforkeywordsandextracted the following words.
Tool Used:R
 Perform Social Media Analysis for a Bank
ProblemStatement: To crawlthrough facebook page and tweets to see what users are talking
about, features/products that user are talking about, perform sentiment analysis of the user
comments, finding keywords in the users comments
Approach: Using R package Rfacebook to crawl through facebook page, twitter package for
crawling twitter data, qdap package for sentiment analysis words.
Tool Used:R
 Perform Facebook Page Analysis of the competitors of an Insurance company
Problem Statement To crawl through the facebook pages of three competitor insurance
companies and perform analysis about the posts, comments and likes of both user and company
to understand their positives and negatives.
Approach: Using R package Rfacebook to crawl through facebook page
Tool Used: R
 Dashboard reporting for a Group of Hotels
Problem Statement To create a dashboard for a group of hotels from the user reviews and
ratings available in different websites like tripadvisor, yatra etc. Also check the reviews and
ratings for competitive hotels and compare the positive and negative features
Approach: Created the dashboard using Tableau using various KPIs, Review ratings,
departments, etc.
Tool Used: Tableau

3. PROJECTS UNDERTAKEN DURING B.TECH AT NIT ROURKELA
 Mine Planningand SchedulingOptimization-
ProblemStatement:Tooptimize mine planningandschedulingandcompare the solution
withthe available MiningSoftware’sresults.
Approach:Used GeneticAlgorithmforsolvingthe problem
Tool Used: MATLAB
Result:The solutionwas57% inaccordance withthe solutionprovidedbyMiningSoftware
withtime takenalmost20 timeslessthanthe available software.
PROJECTS UNDERTAKEN INANALYTICS PROGRAM AT PRAXIS:
 Market Research-
ProblemStatement:To studyaboutthe blindtestof two new blendsof vodkaagainstthe
one inthe market, amongregularconsumersof vodka
Approach: Conductedmultivariateregressionmodel,ANOVA,t-testandLogisticRegression
Tool Used:SPSS
Result:Based onthe above studywe selectedBlend1as the superiorproductto the current
existingproductandsuggestedthatcurrentproductshouldbe replacedwithBlend1
 Text Analytics-
ProblemStatement:To conductanalysisof reviewsof the phone “Redmi Xiaomi Note4G”
fetchedfromflipkart.com
Approach: Word Cloud,SVMsentimentanalysis
Tool used:R
Result:Overall sentiment of the productwaspositive
 Marketing Management-
ProblemStatement:A “Brand Dossier”onChikShampooand studybrandpositioning,
marketshare,brand image andsachetrevolution.
Tool Used:Excel
 Market Basket Analysis-
ProblemStatement:To studythe retail dataand suggestwhichitemscanbe grouped
togetherforupsellingandcrossselling andalsoperformcustomersegmentation..
Approach: Apriori algorithm,LogisticRegression,DecisionTree,RandomForest
Tool Used:R
Result:Itemsthat are boughttogetherwere identifiedandthe customersegmentationwas
achieved.
 Efficacy of drugs -
ProblemStatement: To compare the effectivenessof 3groups of drugs undergoing
operationincombatingNausea,vomiting,tachycardiaandBradycardia.
Approach: Comparedresultsof the groupsamongthemselvesandthenwith the standard
unitsusingANOVA andt-test.
Tools Used:SAS
Result:The combinationof DrugKetamine andClonidine wasprovedtobe mostsuccessful.

4.  Data Visualization -
ProblemStatement: To studythe performance of playersof three football clubs andtryto
analyze theirplaystyles,strengthandweaknesses.
Approach: Downloaded players’ performancedatafromwhoscored.comof the 3 clubsand
thenmade interactive dashboard.
Tools Used:Tableau
Result:The analysiscanbe foundon AnalyticsIndiaMagazine
ACTIVITIES AND INTEREST:
 PlayingCricket,FootballandTable Tennis.
 Movie and Sportsfollower.
 ReadingbooksmostlyPlayer’sautobiographyandfantasy
 Travelling
AWARDS AND ACHIEVEMENTS:
 Got CBSE meritcertificate forscoringmaximummarksinIntroductoryInformation
Technologyin CBSEclass 10 Board exam.
 ServedasGames & SportsSecretaryfor MV Hall of Residence oNITRourkelaforthe year
2011-12.
 Won award foressayon ConsumerRightsconductedbyConsumerForum, Patna.
 Was awarded3rd prize for paperpresentationon‘PlasmaBlastingTechnologyforRock
FragmentationandBlasting’inLaRevolutionariainConfluence 2010 (Annual Technical Fest).
 Memberof Institute CricketTeamforthe yearforthe session2009-10 and2011-12
 Won the NITR RoadieseventinNITRUTSAV 2010 (Annual Cultural Festof NITRourkela)
 Won the Netaji eventinNITRUTSAV 2010.