Senior Data Analytics Professional with 8 years certified Managerial Experience

1. ARUPRATAN BAGCHI
ITIL, Prince2
Phone: +91 33 26528986(R) / +919830631941 | E-mail: arupratan.bagchi@rediffmail.com |
Date of Birth: 23rd August 1979
LinkedIn Address: in.linkedin.com/in/bagchiarupratan/
http://beknown.com/arupratan-bagchi
Senior Management | Techno Managerial Assignments | Business Intelligence Project Management
Telecom Sector (BT)/Retail (TESCO)/ Apple Inc-Retail Analytics/Banking Financial Services (AMEX)/Entertainment &
Media (BSKYB)
EXECUTIVE SUMMARY
 A dedicated IT Professional with 13.5+ years of experience in the field of system development and architecture for
Data Warehousing and Business Analytics projects in the Telecom, Banking, Insurance and Entertainment & Media
Industry domain.
 I have rich experience Looking forwards to explore opportunities in the field of Data warehousing and BI Analytics.
Areas of interest include Programme Management, Project Management, Statistical Modelling using R, Predictive
Modelling, Big Data and Analytics, Spreadsheet Modelling, Time Series Model Building, Business Data Mining,
Economics, And Oprational Analytics Financial Analytics and Market Analytics.
 B Tech in Electronics & Communications; presently associated with Infosys Technologies Ltd as Manager - Agile BI.
 Taken care of some critical Retail Analytics group projects of a world famous new concept Mobile Manufacturing
Company (APPLE), Also worked for two UK famed organization in the industry sector of Retail (TESCO PLc- Onsite Co-
Designer) & Entertainment Industry (BSKYB- Onsite Co-Ordinator))and also associated with a USA based Data
warehousing Project in BFSI Domain (AMEX)
 Hands on experience to work as Agile Scrum Master in BFSI BI project. That was the first successfully executed agile
project for BI frame work in BFSI domain.
 Knowledge and experience in R Language, ITSM and XL Miner tool.
 Interested Mathematics , Statistics, Analytics, Web Analytics , Econometrics, etc related to Statistics.
 Experience in Web Analytics using Omniture.
 Leadership abilities withexperience of cross-functional team (Team Size:65+ Direct/Indirect)to meet set objectives.
 Rich experience of complete project life cycle fromsystemstudy, analysis, design, development & coding, testing &
implementation across environments and platforms.
 Extensive experience in leading the project team for development for a thread and managing this critical
development phase as a developer.
 Self-starter who takes complete accountability for assignments; proven ability to face challenges head on &
execute sound decisions while planning & implementing projects.
 Adept at finding the simplicityincomplex business structures & integrating enduser needs into system requirements.
 Specific interest includes Business Intelligence, Data warehousing and Project Management
 Actively participate in the work of BI practice and AbInitio CoE.
 Executed first BFSI Agile BI project as Scrum Master for CMMi Level 5 Company.
 Actively taken part in Strategic Decision Analytics.
 Also interested to learn more on Agile with the currently having expertise in Agile Methodology.
 Along with BFSI actively taken in every step of SDLC in Telecom sector, Retail, Media and Entertainment industry.
 Strategic Consult on e-Governance.
 Doing M.Tech in Computer Science with specialization in Data Analytics from BITS , Pilani.
 Currently doing the Executive Program on Business Analytics from IIMC Kolkata which will be 14 months Programme
started in October, 2014 and will get completed in October 2015.
 Personal interest includes mainly making self equipped with the Future of Business Intelligence, Big Data, and Big
Data Analytics, Unstructured Data warehousing and related analytical scope. Not very much interested about
Industry but Resource, Delivery and Client Engagement Management are parts of passion.
 Interested to learn Oracle Analytics.
 Currently also individual consulting for domestic Real Estate Industry.
COMPETENCIES
Cross-functional team building & leadership ♦ Decision making ♦ Business process reengineering ♦ Negotiation &
persuasion ♦ Coaching/mentoring ♦ Project management ♦ Project tracking/reporting ♦ Analysis of business
problems/needs ♦ Tactical/strategic planning ♦ Internal & external client/customer service & support ♦ Risk
management ♦ Critical thinking ♦ Achievable development plans & schedules ♦ Performance management ♦ Scope
management ♦ Change management ♦ Presales activities ♦ Requirement gathering ♦ Technology integration ♦
Application development ♦ Full lifecycle development ♦ Conflict management ♦ Quality-assurance strategy/process ♦
Problem solving
Managerial Exposure:
 As a BIDW and BA( Business Analytics) Manager I know how vital it is to clarify expectations and outcomes before
hitting the launch button. Wasted time, wasted resources, and stress can be avoided simply by taking the time to
clarify expectations. Follows “Ready…aim…fire!” is the golden rule of the ideal manager.

2.  Being a BIDW and Business Analytics Manager I am a self-starter that seizes opportunities and addresses problems
without waiting to be told. There is a sense of ownership in the position and the manager feels responsible for
creating the right outcomes. I understand how far their level of authority goes to avoid taking unnecessary risks for
the company.
 Being a Business Intelligence and Data warehousing manager I always try to have excellent peripheral vision.That
means I need to be fullyaware of what’s going on around me. I have to maintainproductivity,offer help or
assistance when needed, and use my foresight to avoidpotential problems or mishaps. It’s not just about looking for
what’s wrong – it’s about looking for and praising what’s right,too.I think that Managers withtunnel visionare
oblivious to their surroundings other thanwhat’s in front of their noses.
 To become an ideal BIDW and BA Manager at every level of manager ship in my work field I always tried to build
the respect of those who lead by holding everyone accountable to the same standards, rules, and policies.
Favoritism to one or more individuals instantly contaminates the culture I believe and puts the integrity of the
manager in question. I do not believe in double standards.
 Being in the role of a BIDW and BA Manager I understand that I need to lead people and manage systems. Systems
define structure how work is done. To me leading people is about culture building, creating a sense of urgency and
shared pride. I trust Managers that attempt to manage people instead of leading them are better at creating
drama than results. I have executed this senses in my different managerial accountability
 As a manager I work hard at communication and information flow. This includes listening and processing before
responding. Openness and the sharing of information build trust. If I would have closed myself and withholds
information creates distrust and toxicity in the company culture.
 Being a manager I understand what creates profit and what kills it. I understand that profitability is more than
sticking to a budget – it’s about driving productivity, customer retention, and efficiency. In my opinion I always
recognize that those they lead need to understand their role in creating profit. An open-book company has
everyone pushing in the same direction.
 I understand the value of time and how to manage it. In business, time is money. Urgency is energy. I have always
tried to procrastinate or give excuses for missing deadlines.
 In my endeavor to become an ideal BIDW and BA Manager I have always thought myself to be as one of the
guardians of the company’s culture. I know that my personal thinking and behavior serves as a role model for
everyone around them. Thus I give stress to coach and mentor team members to keep the culture strong. I have
weed out contamination before it spreads. Simply put, team member with extra authority cherishes and protects
the culture.
 I always manage what’s on my plate by empowering and trusting others. I understand that trying to be a superhero
and do it all is the fast track to burnout. I also believe that empowering others with responsibilities is the most
efficient way to build future managers.
 Being in BIDW and BA Manager Role under crucial circumstances I do not feed a crisis or problem – rather organize
and control it. I dial back the emotions that cloud solutions by defining and focusing on the desired outcomes.
 As a manager I have faithon the principle that all work and no play create stress and negative attitudes.It’s just not
healthy to take yourself too seriously. A sense of humor, a smile, and laughter take the work out of work by allowing
the real you to shine through from behind that manager title.
Apart from this experience related features of BIDW and BA Manager, i maintain some principle of Inspiration ( getting
and doing), true Leadership in every sphere under any circumstances , maintaining proper communication channel
intact ( with all the stake holders), not to confine my knowledge in myself nurturing them in others to create a jubilant
fraternity, adaptive to any eventuality and always in testing mode in every case (from Technical to Human Resource).
TECHNICAL Exposure
Operating System : Dos, Windows95/98/NT/HPUX, Windows ME, UNIX, Mainframe
Language : C, C++, HTML, MATLAB 5.0
Data Bases : Oracle 9i/10g
Toolsand Technologies : Adva Built, AbInitio, Informatica, AbInitio Data Profiler, and MATLAB. Omniture, R, ITSM,
Statistica, XL Miner. Omniture
Version Control System : VSS, SLCS, EME
Testing Tools : NCT (NAD Configuration Tool), FSOG, FLOG, Client Synergy, ODM CR/PR Tool, Microsoft
Project Plan, Rational Clear Quest, Test Director, WAPT 3.0
 Experience in Business Intelligence, Data Warehousing, Dimensional Modeling, Business Analytics Analytics, ETL
Development and Data Management projects.
 Excellent understanding of dimensional modeling and have worked closelyin building database models.
Expertise on ETL development,SQL,Unix Shell scripting.
 Good understanding on handling the huge data sets loads into EDW .
 End to End Knowledge and experience on Data warehousing fromBusiness requirement to Reporting.
 Around 6 + years in AbInitio,Oracle and UNIX relatedData Warehousing Projects as ETL Developer,Designer,Project
Lead and Project Manager. Total 10+ years DW & BI experience.
 Extensive exposure to AbInitio, UNIX and Oracle as well Mainframe, general multi file system as source.
 Extensive exposure to AbInitio in terms technical perspective as well as DW and BI as Functional consultant.
 Data warehouse application development and design by using Erwin, AbInitio, and Oracle.
 Exposure to logical and Physical Data Modelling.
 Skilled on statistical tools such as R, XLMiner, ITSM.

3.  Data Warehousing Skills:-
* ETL Design& Development
* Dimensional Modeling
* Data Profiling
* Data Reporting
* Business requirement gathering for Data Modeling.
 Data Science Skills:-
* Predictive Modeling
* Data Cleansing
* ExploratoryData Analysis
* Data Profiling
* Data Mining on structuredandunstructureddata
* Time series forecasting
CERTIFICATIONS/TRAININGS
 Certification from CoE, TCS Practice.
 Certification on ITIL, PRINCE2
 Received training on Banking and Financial Service, Data warehousing, Project Management, Program
Management and Executing Appreciation.
 Trained More than 1000 resources across India for different companies in Business Intelligence, Data warehousing,
Project Management and Business Analytics.
KEY HIGHLIGHTS
 Rewarded several times for Best Training Program in Business Intelligence, Data warehousing, AbInitio and Agile
Methodology, Human Resource Management and People Management.
 First BFSI AGILE BI Project Managed for a CMMi Level 5 company.
 Received Faculty Award for BIDW Training.
 Provided training to significant number of people across different location in TCS as well as IBM, HCL Technologies
and recognised several times for the contribution towards grooming new resources.
 Training Delivered on: Business Intelligence, Data warehousing, AbInitio and Agile Methodology.
CAREER PATH
Doing Executive Programme in Business Analytics from IIM Cal along with some individual consulting for firms like
GLS Realty Pvt Ltd (As Programme Manager-Research),Srachi Group. June, 2014- Present
Infosys Ltd Jun 2012 – Feb, 2014
Manager - BI
Mind Tree Ltd Sep 2011 - May 2012
Manager - Data Analytic Solution
HCL Aug 2009 - Aug 2011
Lead and Manager BIDW
Capgemini India Pvt. Ltd Jul 2008 - Jan 2009
Technical Architect
IBM India Pvt. Ltd Jul 2007 - Jun 2008
Senior SystemEngineer
TCS Nov 2003 - May 2007
Assistant andSystemEngineer
ABB Ltd Jul 2002 - Oct 2003
InstrumentationEngineer and Site In-charge
CONTRIBUTIONS - PROJECTS
Infosys Ltd
Project : BFSI , USA and MFG USA
Client : AMEX, Apple
Technologies : Unix, Informatica, AbInitio, Omniture
Designation : Manager – BI
Team Size : 20
Description : In Infosys-AMEX, working designated as Sr.Project Manager but used to work as Senior Project
Manager for DWBI project having Informatica as base technology and getting executed in Agile
methodology. In Apple after being a Sr.Manager, took part extensivelyinArchitecture building for
EDW, Web Analytics Frame work Building, Customer Analytics with the team. Even written code in
AbInitio. Apart from that regular pseudo agile methodology follow up we used to carry on.
MindTree Ltd

4. Project : Silicon Valley Bank , USA
Client : SVB Group
Technologies : SAP BI, BOXI, BODI, BODS, UNIX,ORMB
Designation : Account Manager - Data Analytic Solution
Team Size : 60
Description : As Account Manager for a BFSI project of US Commercial Bank managing the around 10 projects
in the project management space withspeciality resource utilization, risk and issue management,
client management, etc. Took part in regular Client call as offshore point of contact , billing,
resource management, various issue resolving and other day to day Managerial responsibility.
Apart from that took part in techno functional role by taking part in all steps of SDLC for DW life
cycle.
HCL
Project : CITI-CLRS
Client : Citi Group
Technologies : UNIX, AbInitio, Oracle10g
Designation : Lead and Manager BIDW
Team Size : 98
Description : As Senior Business Intelligence Consultant working as a Project Manager cum Technical Architect
supported Senior Management with Managerial feeds and down streams with technical
knowledge and actively participated in Designing and Development.
Capgemini India Pvt. Ltd
Project : SFR-DWH
Client : SFR
Technologies : Win XP, Teradata, Datastage, UNIX
Designation : Technical Architect and acting Project Manager Business Intelligence
Team Size : 15
Description :  BI Project Lead and BI Architect’s roles and responsibility.
 Requirement Analyst.
 Business Logic Development (Solution Design).
 Project Lead-Batch Development.
 Efforts in BI Competency build up.
 System Designing.
 Develop work using AbInitio.
 Groom up new resources with the knowledge of AbInitio, DW and BI.
IBM India Pvt. Ltd
Project : BSKYB (UK)
Client : BSKYB (Entertainment and Media)
Technologies : Windows XP and HP-UNIX, AbInitio, Informatica, Teradata
Designation : Onsite Manager
Team Size : 32
Description : BSKYB is such a project which totally deals with Customer Relationship Management, Billing and
Invoice Generation.To make their systemOffcom accredited,they have to modify their existing BI
infrastructure and Data warehouse architecture. They have started getting the customer related
Data which will be passing through three different modules of ETL tool to create a proper
approach towards CDI and as a result of that, they have to change DW architecture and the
responsibilityfor that was rendered on IBM Global Services,UK which in turn passed that project to
IBM India.
Role: Onsite Designer
 Study the existing DW system as well as architecture.
 Interact with Client, Offshore and Onsite team members regarding Functional as well as
Technical aspects of the planned migration as well as Scope of new projects.
 Requirement analysis and design of AbInitio graphs as well as Bteq and Unix Shell scripting to
take the existing BSKYB data to a new data warehouse in which has been developed taking
care of Offcom regulation.
 Effort estimation.
 Physical and logical design for Teradata tables.
 Lead the onsite teamand making the team fullycompliant with the various quality processes
for IBM at offshore.
 Resolve various technical issues.
 Deploy code to Production systems and monitoring jobs in Production
TCS
Project : AbInitio CoE which comes under BI Practice of Tata Consultancy Services
Client : Different AbInitio Project getting executed from different locations

5. Technologies : UNIX, Oracle, AbInitio, Informatica, etc
Designation : Assistant and System Engineer
Description : The Business Intelligence practice inTCS was established to bring all the Data warehousing as well
as BI project under a strict Standardized protocol from proposal writing to execution,
implementation.
Role: Team Member
 Help different BI projects to prepare a System Requirement Specifications document.
 Active involvement in the high level and low-level design for different projects.
 Prepare Preliminary Design and System Design Specifications Documents.
 Create extensive training for AbInitio (Internal) certification for different Level.
 Asset Creation.
 Work as Faculty.
 Assist team on functional, technical and quality aspects Support.
 Unit testing and integration testing of the System.
 Help other critical projects at the time of their moving the code from Dev to Production.
Project : Swift
Client : British Telecom Plc
Technologies : UNIX, Oracle, AbInitio and different self made customised tools.
Team Size : 28
Description : Project Swift has been launched with the objective of releasing a single customer repository. The
challenge is to build a single customer store (i.e.Swift)onUNIX. This will take the best of MARK and
ICIP and build it on UNIX. It will not be a replicate; it will prune the data stored, and some of the
functions currently run on MARK and ICIP will be transferred. There has already been a first phase
of SWIFT for InterimCampaign Deliveries that includes a feed to the Campaign Management Tool.
Role: Project Delivery Manager
 Component/Object/Module coding.
 Code reviews.
 Security Code Reviews.
 Develop Mapping Specifications.
 Develop UTP’s.
 Client management.
 Effort estimation.
 Project delivery management.
 Build up resource base for the projects in pipeline and which are having direct consequence
on Swift.
 Interview regularly for BI, DW and Telecom domain.
Project : Enterprise Data warehousing Building
Client : British Telecom Plc
Technologies : UNIX, Oracle, AbInitio and different self made customised tools,ORMB
Team Size : 89
Description : In this project we are also getting data from various legacies indifferent format not in line with the
client’s requirement as far as EDW project is concerned and then performing various
manipulations loading the data to Enterprise data Warehouse.
Role: Project Delivery Manager (AbInitio)
 Team building.
 Project phase planning as well as effort estimation.
 Requirement analysis.
 Designing and partial development.
 Client interaction.
Project : 21 CN Frameworks
Client : British Telecom Plc
Technologies : UNIX, Oracle, AbInitio and different self made customised tools.
Team Size : 17
Description : This project deals with the newly 21st Century structure of project adopted by BT based on DW
principle as well as an endeavour to standardise the systems to cope up with Offcom regulations
and also implementation of 90 days agile delivery cycle using AbInitio.
Role: Senior Consultant (AbInitio) and Team Lead
 Requirement analysis.
 High level design documents preparation.
 Create a technical specification documents based on which development would be carried
out.
 Project delivery accountability.
Project : Database Updating System
Client : TESCO Plc (UK) Retail Domain
Technologies : UNIX, Oracle, Teradata, AbInitio, Toad, different self made customised tools.

6. Team Size : 12
Description : This project mainly deals with the database updating of the different products of TESCO Plc., their
importance on current market perspective, Customer information, storage availability, etc.
Information relevant to the above mentioned things are obtained from different legacy systems
and then they are made compatible to database through different AbInitio related processes.
Role: Onsite Coordinator and Senior BI Designer
 Client management.
 Cohesion building up between Offshore and Onshore.
 Requirement analysis.
 TSD preparation.
 Take part in development as well as testing strategy determination.
Project : Single Information Module
Client : British Telecom Plc (UK)
Technologies : UNIX, Oracle, Teradata, AbInitio, Toad, different self made customised tools.
Team Size : 190
Description : This project consists of some key deliveries of BT Retail. In line with BT Retail T&T Strategy ODM’s
infrastructure has been redesignedto support a Single Information Model that resembles the CRM
data model. This work is fundamental to the long-term aims of the business in a number of areas
including marketing, BI and MIS. The architecture also provides a shared infrastructure supporting
both One Siebel and One View CRM platforms thereby providing cost savings to the two
programmes. A tactical release for One Siebel, with reduced functionality, has already been
delivered, as the SIM was not ready for the initial deployment of One Siebel.
Role: Senior Consultant (AbInitio)
 Project delivery management.
 Requirement analysis.
 High level design preparation.
 Guide resources regarding various type of testing as for example Unit, System as well as
Integration testing to determine the synchronization of different modules in a project.
 Project management and effort estimation.
 Client management.
Project : NAD (Name and Address Database)
Client : British Telecom Plc (UK)
Technologies : UNIX, Oracle, AbInitio, Trillium, AbInitio Data Profiler, Toad, different self made customised tools.
Team Size : 30
Description : An integrated data service delivered as part of the overall Retail data strategy. It provides
centralised management of Customer Name and Address and online customer validation
capabilityto increase the overall qualityand management of this key piece of BT corporate data.
Role: Senior Designer and AbInitio Developer
 Requirement analysis.
 High level design preparation.
 Take part in Critical development as well as in System Testing along with Integration Testing.
 Develop customized components.
Project : CMT (Customer Management Tool)
Client : British Telecom Plc (UK)
Technologies : UNIX, Oracle, AbInitio, AbInitio Data Profiler, Toad, different self made customised tools.
Team Size : 5
Description : One of the key Database Marketing systems in BT. It is primarily a "Prime Vantage" (Currently
known as "Marketing Director", a leading "Relationship Marketing" solution) based marketing
system, which will cater to the marketing needs of major business units in BT. The main objectives
of CMT is to automate the marketing processes and to provide a truly "Closed Loop" Campaign
Management system to the BT's major business units (Consumer, SME, Soho, NI, etc).
Role: Developer
 Take active as well as extensive participation in development work.
 Prepare Unit Test Pack.
 Data preparation.
 Most important achievement 2 certification from TCS AbInitio CoE.
ABB Ltd
Project : DCS Implementation
Client : ABB India Ltd
Technologies : UNIX
Designation : Instrumentation Engineer and Site In-charge
Team Size : 6
Description : Implementation of DCS system for a Processing unit of Indian Oil Corporation Ltd, Mathura
Refinery on behalf ABB Ltd and Manage the project in line with Clients requirement having daily

7. interaction with the Client.
Role: Electronics and Communication Engineer
 Develop Touch Screen technology for IOC Control room.
 Work as a Site Manager for a particular module.
EDUCATION
KALYANI GOVERNMENT ENGINEERING COLLEGE - KALYANI UNIVERSITY
B Tech - ECE - 78.9%
WBCHSE
XIIth – Science - 83.1%
WBBSE
Xth - 88.9%
Academic Highlights
 National Level Scholarship for Xth and XIIth - Especially Mathematics.
 State Level award for securing position in the Merit List.
REFERENCES
 Available onrequest.