NITIN KUMAR MAHESHWARIIRVING , TX

Cell: (+1) 214 516 5823 nitinkrmaheshwari@gmail.com

ETL A R C H I T E C T (B A N K I N G A N D F I N A N C E )D A T A S T A G E E X P E R T

ETL Architect with 12Years of Experience, having complete SDLC knowledge and work exposure on Understanding and Analyzing the Business Requirements/Functional Specifications by interacting with Business Analysts, Project Planning, Design (Logical and Physical), Development, Testing, Implementation and Maintenance of various DW/DM's and Client/Server applications.

Good balance of technical and management skills, with proven ability to lead complex, globally distributed teams and deliver projects on time.

P R O F E S S I O N A L P R O F I L E

Planning and implementing projects and Working in a fast-paced environment while Mitigating Risks.

Designed the ETL modeling for data marts in Banking and Real Estate Domains.

Dealt with heterogeneous source systems like Flat file ,XML files for loading to enterprise data warehouse using Datastage ETL tool .

Writing the functional and technical specification documents for various Projects in Banking domain.

Sound knowledge of various data warehousing modeling techniques like Inman and Ralph Kimball's approaches.

Sound knowledge/experience in High Volume process Optimization. Extensive experience in Datastage ETL design, Trouble Shooting and

Debugging. Strong Working Experience in RDBMS like TERADATA, Oracle and SQL

Server RDBMS.––

Since year 2011 has been dedicated to Banking Domain project, building Enterprise DWH having all Banking product details and transactions.

––Developed a series of solutions on Data Warehouse Design and Automation techniques that constitute a compendium of the best methodologies, using case studies from own experience.

––Possess strong Commitment, excellent Analytical and efficient Problem Solving skills.

––Currently leading a team of 20 members at Offshore and 5 members onsite team (Including US and Singapore).

P E R S O N A L D E T A I L S

Nationality IndianWork Status H1BCurrent location Irving, TXEducation Bachelors in CommerceCertifications Datastage, Teradata

A R E A S O F E X P E R T I S E T E C H N I C A L Data Warehouse Design: Various DWH techniques and Best Standards.

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Tools and Utilities: Datastage 8.5, 7.5 (Parallel and Server) Databases : Teradata (V14, 13), Oracle, SQL Server Languages : SQL, PL/SQL, UNIX Shell Scripting Data Quality: Expert knowledge of data quality issues and of data cleansing

techniques, using data quality tools and custom-designed systems. Others : TWS Scheduler

A R E A S O F E X P E R T I S E T E A M M A N A G E M E N THave a good exposure on managing large project and team, along with exceptional client management skills.

Managing a team of total 25 including Onsite and Offshore. Good exposure on multi location team management – Current team at 4

locations (US, Singapore, Noida, Chennai). Driving development design and coding standards for entire project across all

locations. Manage critical delivery situations, mitigating risks and issues at the right

time. Driven many initiatives on Production process and Data Quality improvement.

P R O F E S S I O N A L E X P E R I E N C E 2 0 0 2 - P R E S E N T

2011-Till Date Architect / Technical LeadWipro Technologies

Client - Citigroup

Team Size 35Tool Used DW Concepts, DataStage (ETL) 8.5, Teradata, Clear case,

IBM TWS

Project Description: GENESIS Data warehouse is a common pool of Contracts, Positions and Customer Account balances, across all of Citi, for the use of Finance, Risk and Compliance and any other unit requiring such data. Project “Genesis” is poised to develop an enterprise level Data Warehouse to house all data related to Contracts, Positions and Balances, reconciled with the source which will ensure consistency and integration of information in order to improve reporting and analytics.

Roles & Responsibilities: Work closely with business/user groups to understand the business

process and gather requirements. Prepared High Level Design of Source Data Analysis, ETL Process flow,

Exception Handling,Re-startability and Extendibility.

Support/ Drive ETL team to develop complex mappings applying various transformations.

Create/ manage design and Coding standards for the entire program. Ensure Quality assurance for Code, data and process - by defining

standards and review processes. Drive Production performance optimization initiatives, to ensure SLAs for

production processes and data availability. Develop and design various automation solutions for Process status

reporting and Data quality validation. Participated and managed multiple Roll outs including multiple products

and releases over last 4 years, integrating the process for more than 35 countries into same system and Database.

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Dec 2007 - June 2011

Technical Lead

Competent Software Pvt. Ltd

Client - First American Real Estate

Team Size 44Tool Used DataStage 7.5 (Parallel and Server), County Profiler (In-house Reporting Tool),

QDA

Project Description: The project included, Analyst abstract data from the raw files obtained from the county courthouse. These files include the recording information, principal parties, legal description, property characteristics and any remarks that contain pertinent information about the property.

Roles & Responsibilities: Worked Closely in Logical design of the warehouse by identifying key data

points, their dimensions and measures. Developed ETL procedures to ensure conformity, compliance with

standards and lack of redundancy, translated business rules and functionality requirements into ETL procedures.

Responsible for tuning ETL procedures and STAR schemas to optimize load and query Performance.

Extensively used DataStage client tools - DataStage Designer, DataStage Manager, and DataStage Director.

Extensively Used elements of DataStage Designer - Field Mapping, Transformer, Aggregator, Sorting, Routine, Different types of stages, Container etc.

For Viewing and analysing the transformed output we are using DataStage support tool, County Profiler 4.0

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Nov 2003 - Dec 2007

Senior Software Developer

Competent Software Pvt. Ltd

Client - Core Logic Inc

Team Size 12Tool Used Query Builder, FoxPro, MS Excel

Project Description: The project included, receiving real estate data i.e. Seller & Buyer information, which was further modified as per client requirement using different tools, for business analysis and Reporting.

Roles & Responsibilities: Worked Closely in Logical design of the warehouse by identifying key data

points, their dimensions and measures. Responsible for tuning ETL procedures and STAR schemas to optimize

load and query Performance. Extensively used DataStage client tools - DataStage Designer, DataStage

Manager, and DataStage Director.

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