1. Resume of Subham Malakar (166202)
Page 1 of 8
TCS Internal
Subham Malakar
Tata Consultancy Services Ltd.
Email: subham.m@tcs.com
Cell: +91 9830705424
Experience Summary
 Solutions architect adept at designing and implementing effective data warehousing solutions.
Advanced levels of technical knowledge combined with architecting, sound business vision and
leadership skills. Exceptional problem-solving and written and verbal communication skills, with broad
understanding ofData Warehousing (Dimensional Modelling, Database design and ETL) and Business
Intelligence (Report, KPI, Scorecards, Dashboards) and related applications. Enjoy leading teams to
deliver end-to-end solutions to customers
 Good all-round ability to juggle multiple projects and meet deadlines whilst at the same time
comprehending complex and interdependent business processes.Very capable with an ability to
identify and then deal with a client’s needs by translating them into appropriate technical solutions.
Experienced in providing motivation, guidance and an up to date consultancy service to both
colleagues and clients
 11+ years (with 5 years of USA onsite experience) in Information Technology with Expertise in Data
modelling for Data Warehouse/Data Mart development, Data Analysis for Online Transaction
Processing (OLTP) and Data Warehousing (OLAP)/Business Intelligence (BI) applications . Strong
expertise as solution architect designing and delivering solution deployment architecture, performance
and scalability options,benchmarking & tuning (application, database and hardware) for test,
development and production environment
 Exposure in overall SDLC including requirement gathering, development, testing, debugging,
deployment, documentation, production support and extensive experience in architecting and reporting.
Involved in various projects related to Data Modelling, System/Data Analysis, Design and
Development for both OLTP and Data warehousing environments
 Dynamic, self-motivated and result oriented individual, facilitating data requirement meetings with
business and technical stakeholders and resolved conflicts to drive decisions . Worked with high
performance teams developing and implementing state-of-art data warehouse applications. Ability to
understand (or get the customer to articulate) the business needs in terms of business value
 Comprehensive knowledge and experience in process improvement, normalization/de-normalization,
data extraction, data cleansing, data manipulation
 Familiarity and experience in the work environment consisting of Business analysts,Production
Support teams, Subject Matter Experts, Database Administrators and Database developers
 As a Product Specialist, exploring new tools/products,developing demos, working with pre-sales team
by providing solutions for different customers to get new deals for TCS.
 As a Technical Architect, performing data modelling, ETL, reporting, multi-dimensional data analysis
and Data quality initiatives using different BI tools.
 As a Project/Program Lead responsible for customer orientation, due diligence, requirement analysis,
Estimation, project planning, project delivery, task monitoring and Quality compliance
 Strong business knowledge of US LS&HC Industry,Supply Chain, Finance and worked with multiple
US LS&HC & manufacturing clients
 5 years of onsite (USA) experience handling both business and IT clients and successfully executing
multiple projects
 Technically strong individual with multiple certifications like OCA, IBM Cognos BI, Brainbench SQA
and Software Testing, ITIL V3 Foundation,IKM Informatica & Data Warehousing and Teradata

2. Resume of Subham Malakar (166202)
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TCS Internal
 Worked as Data warehousing designer, BI technology lead, Cognos developer, ETL developer
delivering multiple projects successfully
 Strong knowledge about improving the performance of business applications by following the best
practices
 Technology Lead with strong analytical, problem solving skills and ability to follow through with
projects from inception to completion.
 Strong knowledge about Cognos architecture and ETL and experience in all the SDLC phases -
Analysis,Design, Development, Testing and Implementation
 Proficient in using latest technologies such as Oracle 11g/10g/9i/8i, Cognos 10/8 BI Suite, Informatica
9x/8x, Maestro/Tidal Scheduling, QTP, QC, Tableau, Unix Shell script, SDLC process,ITIL
Framework, Microsoft Suite
 Almost 5 years of experience in project planning & techno project /program leader, with largest team-
size of 34 to smallest size of 2
 Complete understanding of the software development life cycle (SDLC), very good understanding of
the ITIL framework
 Experienced in managing an offshore development team, performing code reviews and providing
technical assistance
 Have excellent communication, analytical and interpersonal skills
 Comfortable in working independently as well as a great team player
TECHNICAL SKILLS:
Operating Systems
Windows 7 Windows-XP, Windows NT2000/Professional,
Windows 2003 Server, HP-UX
Data warehousing
Dimensional Modelling - Star, Snowflake, Fact Table, Dimension
Table, Slowly Changing Dimension, Metrics, KPIs, OLAP
Languages SQL, PL/SQL, Shell Scripting/Programming (UNIX)
Reporting and Analytical
Tool Cognos 8, Tableau 9
Databases Oracle 8.x/9.x/10g/11g, Teradata (basics)
ETL Tools Informatica Power Center 8x, 9x
Job Scheduling Maestro,Tidal
SQL Development Tool Toad, PL/SQL Developer, SQL Developer
Testing Tool Quality Center 9.0, QTP 8.0
Project Management MS Office Suite, MS Project, MS Visio 2003
Source Control Tool Visual Source Safe, PVCS
Software Architecture Data Warehousing Architecture,Agile Technologies
Application Development &
Maintenance SLA Based Model(s)
Domain Expertise
Life Science & Health Care, Supply Chain Management, Finance,
Manufacturing
ITIL Experience Problem Management, Incident Management, Change Management, Service Ma
Problem Management, Incident Management, Change Management,
Service Management & Project Management

3. Resume of Subham Malakar (166202)
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TCS Internal
Qualifications
Degree and Date Institute Major and Specialization
Bachelor of Technology
June-2004
JadavpurUniversity Information Technology
Higher Secondary (WBHS)
June-1999
Sodepur High School Maths,Physics,Chemistry,
English
Professional Memberships / Certifications/ Awards
Professional Society / Certification Year
IKM (International Knowledge Management) Informatica Powercenter 8x 2015
IKM (International Knowledge Management) Data Warehousing 2015
Teradata 12 Basics - Certified 2013
Certified in ITIL V3 Foundation 2010
Certified in Cognos BI Metadata Developer 2009
Certified in Cognos BI Administrator 2009
Certified in Software Quality Assurance - Brain Bench 2008
Certified in Software Testing – Brain Bench 2008
Oracle Certified Associate – Oracle Corporation, USA 2007
Experience Summary
Project BI Refresh
Customer : Kaiser Permanente, USA Location : Kolkata, India
Period Nov 2014 till date
Description BI Refresh deals with technology upgrade and
migration for 9 different applications where
technologies involved are Informatica, Ab Initio,
Cognos, BO, Oracle and Teradata. Overall they are
dealing with
 Inpatient analytics data
 Employee utilization or usage analysis
 Financial planning and analytics data
 Information regarding contracts with
external vendors with whom Kaiser
Permanente has ties with

4. Resume of Subham Malakar (166202)
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TCS Internal
 Spend analysis and decision support in
the supply chain
 Clinical information claims information,
member information, Finance & payroll,
pharmacy data etc.
 Cost and utilization information to the
already existing quality of care and
service information, operational decision-
making
 Summarized cost and revenue data as
well as utilization to support profitability
reporting and analytics by product line
and line of business with drill down by
group/subgroup as well as by geography,
market, service area or network and
primary care clinic of the member
 NFS BIO Estimating and Forecasting
Role  Due Diligence, Carry out upgrade
assesment & effort estimation, Define
upgrade scope
 Create a roadmap and high level project
plan
 Inventory analysis
 Solution building & define test strategy
and communication plan
 Custom object remediation, upgrade and
delta configuration, retrofit of in-flight
projects
 Cutover plan preparation
 Guides others in the definition, design
and project delivery of services
 Reviews vendor proposals to identify
which promises the most value and the
best return on investment
 Plans the technical requirements to
transition a design into a working solution
 Coordinating among several stakeholders
involved in testing
 Helps the project team recognize and
mitigate any risks to existing business
processes orto the solution's overall
success
Project BIPM Ent.Sol. CoE
Customer : TCS Internal ISUs Location : Kolkata, India
Period May 2014 – Nov 2014
Description  Working as Solution architect in TCS
BIPM Enterprise Solution group. As part
of this group, we do consulting for
multiple customers irrespective of the
Industry practice.
 Train people in data modelling, ETL,
reporting, multi-dimensional data analysis

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TCS Internal
and Data quality initiatives.
 Help pre-sales team by providing
solutions for different customers to get
new deals for TCS. Analyzing and
recommending IT Infrastructure and
Version capability for different Tools.
 Capability analysis of different tools.
 Working with the development team to
implement best practices and helped in
performance tuning of applications
Role  Solution Architect
 Product Specialist
 Technical Architect
Project : Ethicon Global Surgery Care Duration Nov 2010 – May 2014
Customer name: Ethicon Endo-Surgery, a
Johnson & Johnson company, USA
Location: Cincinnati, OH, USA (Current Location)
& Kolkata, India
Project Description: This objective is to provide base business support of the EDW (Enterprise Data
Warehouse) environment using Informatica 9.1/8.6, Cognos 10.1.1/8.4 and Kalido DIW in a service-
based managed delivery model. EDW involves 23 source systems, more than 500 Cognos reports, more
than 200 Informatica workflows and 3 TB Oracle DB size.
The EDW support team will provide L1, L2, L3 and Operational Support as per schedule. Key
objectives include:
meet business needs
Role Description:
 Understanding the client business scenario/application/business criticality/functional criticality
of the system
 Requirement & Design documentation
 Planning & Managing team
 Estimation
 Identifying the problem and analysing the impact based on the application impacted
 Detecting the severity of the production issue and engaging correct teams and working towards
resolution
 Ensure issue is paged out and escalated to the management appropriately.
 Troubleshooting and problemdiagnosis for production issues.
 Analysing the problem based on the business perspective and establish Root cause and assign to
group responsible
 Migration activities
 Coordinating changes with other application teams and external vendors
 Development work
 Service Management
 Release Management
Project : WWCPIT NA Pharm Reporting Duration Feb 2010 – Oct 2010
Customer name: Centocor Ortho Biotech Inc. Location: Horsham, PA, USA & Kolkata, India

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TCS Internal
USA, a Johnson & Johnson company
Project Description: The purpose of the project is to provide L3 support to NA Pharm Reporting
application. NA Pharm Reporting mainly consists of Cognos Reports which help Sales Reps, DMs
(District Manager) and RBDs (Regional Business Director) to analyse and monitor sales information of
different products and keep track of the call activities of the sales reps. Also the performance based
compensation for different levels are determined from many of these reports. All these reports help to
keep track of different business metrics at various management levels at various time periods.
Role Description:
 Resource Management
 Onsite Program Lead
 QA Lead
 Preparing the Project Plan
 Understanding the client business scenario/application/ business criticality/ functional criticality
of the system
 Requirement & Design documentation
 Cognos developer
 Release Management
Project : IDEA Animas – BI Project Duration March 2009 – Feb 2010
Customer name: LifeScan Inc. USA, a Johnson &
Johnson company
Location: Kolkata, India
Project Description: Animas US has now been undertaken by LifeScan US. So combining Animas
data with LifeScan US data in all the existing Cognos report those are being currently used by
LifeScan US users only so that all usercan access their business data through each individual report.
Role Description:
 Preparing the Project Plan
 Understanding the client business scenario/application/ business criticality/ functional criticality
of the system.
 Enhancement of ETL if needed
 Modification of Cognos report if needed
 Unit Testing
 Preparing the UAT test script
 System Functionality Testing
 Pre-UAT Testing
 End-To-End Validation
Project : Diverted Alert Software (DAS)
Enhancement Project
Duration Sep 2008 – Mar 2009
Customer name: Lifescan Inc. USA, a Johnson &
Johnson company
Location: Kolkata, India
Project Description: The current Divert Alert Software Solution provides consistent shipping data on lots
that are being found by the brand integrity team. Taking advantage of this new accessibility is an
opportunity to improve the reliability of the Divert Alert Software Solution which in turn will improve
the business intelligence that the global brand integrity teamutilizes to shut down diversion activity. The
secondary objective is to provide us with transparency relative to metrics and trends. The prime system
objective is to successfully deliver, on time and within budget, a validated system for the global brand
integrity team that supports their ability to achieve the business benefits.

7. Resume of Subham Malakar (166202)
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TCS Internal
Role Description:
 Preparing the Project Plan
 Understanding the client business scenario/application/ business criticality/ functional criticality
of the system.
 Talking/sitting with Business Users to understand the business/functional process flow,
identifying the date source systems and target data sources.
 High level design of total systemflow
 Development of ETL
 Enhancement of DAS Screen
 Unit/Smoke/Sanity Testing
 Preparing the UAT test script
 System Functionality Testing
 End-To-End Validation
Project : Tester for APS Project Duration Mar 2008 – Sep 2008
Customer name: HAM (Honda of America
Manufacturing)
Location: Ohio, USA
Project Description: The purpose of APS is to help Honda North America Sales, Manufacturing, and
Purchasing divisions to improve responsiveness to changes in the market demand and to confirm
manufacturing capability and supply chain capacity to support those changes.
Role Description:
 Understanding the client business scenario in HAM E/S side.
 Understanding the application/ business criticality/ functional criticality of the system.
 Talking/sitting with Business Users/ Developers to understand the business/functional process
flow
 Preparing the UAT/Integration/System/Regression test script for HAM E-side only
 Merge all of the above scripts with S-side scripts.
 Detail test planning.
 Preparing causal analysis report.
 Maintaining entire testing life cycle procedures including documentation thru’ Mercury Quality
Center.
 Generating functional and UAT testing report regular basis.
Project : ETHICON GBA Support Duration Aug 2006 – Mar 2008
Customer name: Ethicon Inc. USA a Johnson &
Johnson Company
Location: New Jersey, USA & Kolkata, India
Project Description: Data flows from the JDE (JD Edwards – ERP), through the Web Methods and
finally into APS-CDL Database (Oracle database). This is a manufacturing system, which deals with
inventory, safety stocks, capacity utilization, archiving the messages etc. and finally sends them to the
shop floor around the world. My job is to look into APS-CDL database, UNIX related issues as well as
the entire database, and UNIX related issues in JDE
Role Description:
 Identifying the problem and analysing the impact based on the application impacted
 Detecting the severity of the production issue and engaging correct teams and working towards
resolution
 Troubleshooting and problemdiagnosis for production issues.
 Ensure issue is paged out and escalated to the management appropriately.
 Analysing the problem based on the business perspective and establish Root cause and assign to
group responsible
 Coordinating changes with other application teams and external vendors

8. Resume of Subham Malakar (166202)
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TCS Internal
 Running the scripts to carry out the production installs
 Monitoring & Application logs
Project : IIMS Implementation for KB Life
Offshore (KBLIFE)
Duration Oct 2005 – Aug 2006
Customer name: Tong Yang SystemCorp., Korea Location: Kolkata, India
Project Description: It is core development/enhancement project, where along with customizing the base
product, which is IIMS (Integrated Insurance Management System), it added few extra features to base
product IIMS as well as implements 7 major products of Korean life insurance.
Role Description:
 Requirement Analysis
 Preparing HLD, LLD
 UML Designing
 Rule Configuration
 Developing the whole work flow, which includes designing of Stored Procedures from Low
Level Design
 Preparing the Unit Test Case Plan
 Testing
Project : LOD compatibility testing for TEDS
(Training & Employee Development System)
Duration Jan 2005 – Oct 2005
Customer name: TEDS Inc., USA Location: Infosys Technologies Limited,
Bhubaneshwar, India
Project Description: The scope of the project is to test the LOD suite application across various
platforms and provide results to the client based on the tests performed.
Role Description:
Phase I
 Detail test planning.
 Integration testing of the TEDS Application (LOD) i.e. “Learning On Demand”.
 Test Result documentation (Writing tracker test plans for issues raised).
 Understanding the client business/application and delivering KT to the team.
Phase II
 Test script generation in QTP (Quick Test Professional).
 Review of scripts in QTP.
 Preparing defect prevention reports and identifying ways to prevent defects.
 Quality control and adherence.
Career Profile
Dates Organization Role
October 2005 Tata Consultancy Services Limited Assistant Consultant
September 2004 Infosys Technologies Limited Software Engineer