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Click here or scroll down to respond to this candidateCandidate's Name
Ph: PHONE NUMBER AVAILABLE
Email: EMAIL AVAILABLE
Parsippany, New Jersey-Street Address
PROFESSIONAL SUMMARY
. More than 12 years of IT industry experience encompassing a wide
range of skill set, roles and industry verticals of which 8+ years
of working on data warehouse environment. Accomplished Data
Warehouse Architecture, Data Modeler and Designer.
. Extensive experience in Data Modeling, Data warehousing, Business &
Data Analysis and documenting business requirements, functional
specifications & technical design .
. Experienced in Project Management and involvement in all phases of
data management life cycle.
. Worked extensively on Erwin in several projects in both OLAP and
OLTP applications.
. Practical understanding of the Data modeling (Dimensional &
Relational) concepts like Star-Schema Modeling, Snowflake Schema
Modeling, Fact and Dimension tables.
. Comprehensive knowledge and experience in process improvement,
normalization/de-normalization, data extraction, data cleansing,
data manipulation.
. Implemented Slowly Changing Dimensions - Type I & II in Dimension
tables as per the requirements.
. Familiarity and experience in the work environment consisting of
Business analysts, Production Support teams, Subject Matter
Experts, Database Administrators and Database developers
. Good understanding of views, Synonyms, Indexes, Joins and
Partitioning.
. Created, documented and maintained logical and physical database
models in compliance with enterprise standards and maintained
corporate metadata definitions for enterprise data stores within a
metadata repository.
. Established and maintained comprehensive data model documentation
including detailed descriptions of business entities, attributes,
and data relationships.
. Developed mapping spreadsheets for (ETL) team with source to target
data mapping with physical naming standards, data types,
volumetric, domain definitions, and corporate meta-data
definitions.
. Experience in Data Analysis, Dimensional Data Modeling, Data
Extraction Transformation & Loading (ETL), Building Cubes, Creating
Meta layer, Data Mining, End User Reporting, Web based Reporting &
Implementation, Creating Test scripts and user signoff documents.
. Experience using Business Objects Administration, Web-Intelligence,
BO Developer Suite using SDK, Application foundation, Broadcast
Agent, Auditor, Web Admin tool, Supervisor, Designer, Web
Intelligence/Info view and Crystal Suite
. Hands on skills in Application Development, Design,
Administration and Implementation using J2EE applications, SAP
Business Objects product suite, Cognos, Informatica,Data stage
and Teradata.
. Have advance UNIX shell scripting knowledge.
. Have advanced SQL skills, including stored procedure creation,
triggers in Oracle and DB2.
. Managed and supervised team of technology advisors both onshore-
offshore and have experience interfacing with a wide range of
technical and non-technical users and senior management through
all phases of technology life cycle.
. Strong multi-tasking abilities; consistently coordinate efforts
with all business arenas, customers, and vendors to ensure
needs and expectations are fulfilled.
. Ability to quickly learn and apply new technologies and
concepts.
. Excellent communication, analytical and problem solving skills.
TECHNICAL SKILLS:
RDBMS: Oracle8i/9i, Oracle10g/11g, DB2 8.x, 9.x,Teradata
Data Modeling Tools: Erwin r7.x,9.5
ETL: UNIX scripts and sql queries based ETL framework,
stored procedures,
User defined database functions, Data Stage
8.x,Informatica Power Center 9.5, Metadata Manager,
Informatica Data Quality (IDQ 9.1), Data Analyzer,
Informatica B2B Data Exchange.
Web/AppServers: Tomcat, WAS (WebSphere Application Server) 4.x, 5.x,
6.x Oracle 9iAs.
J2EE Frameworks: Struts, springs
Languages: Java
O/S: Windows NT/2000 Server, AIX 5.x, Linux
Tools: WSAD (WebSphere application development
environment), JDeveloper,
Rational Software Architectcture, Net Bean, PL SQL
Developer, Toad, DBArtisian , Business Objects XI
R2/R3,Cognos 8.4 &10.1
Processes: Rational Unified Process.
Version Control: CVS, Clear Case, VSS, PVCS.
PROFESSIONAL EXPERIENCE
Client: Prudential Insurance, Roseland, NJ Oct
2012 - Till Date
Role: Data Warehousing / Business Intelligent consultant
Project: IMBI
Team Size: 20
Description: I Involve in Project Planning, Execution and Management and I
am the SME (subject matter expert) for guiding the full lifecycle of IMBI
(Information management and business intelligence) implementation which
includes architecting the solution, analysis and modeling consulting, data
management, data quality and governance and Business Intelligence and
managing offshore and onshore delivery.
Responsibilities:
. Gather and analyze business requirements to identify and understand
source data systems. Perform data analysis and translate business
needs into long-term information architecture solutions. Conduct
data quality analysis to purge systems of old, unused, or duplicate
data.
. Conduct discovery, perform root cause analysis, and make
recommendations for the remediation of data quality issues and help
in identifying new sources of data.
. Work with data owners and department managers and VP's to
contribute to the development of data models and to determine data
rules for aggregation. Also developed the logic/rules for
aggregation for key feeds like Premiums and Claims using stored
procedures.
. Participate in data definition and data management reviews.
. Created the Data Warehouse Data Model to store atomic level data
and the summarized data.
. Performed Dimensional Data modeling and created Star Schema and
Snow Flakes Schema data model to meet the OLAP needs.
. Experience in several facets of MDM implementations including Data
Profiling, metadata acquisition, data Lineage, data migration,
validation, reject processing ,quality tolerance levels and pre-
landing processing.
. Widely used Informatica client tools -- Source Analyzer, Warehouse
designer, Mapping designer, Transformation Developer and
Informatica Work Flow Manager.
. Used look up, router, filter, joiner, stored procedure, source
qualifier, aggregator and update strategy transformations
extensively.
. Used workflow manager for session management, database connection
management and scheduling of jobs.
. Assisted the team in the development of design standards and codes
for effective ETL procedure development and implementation.
. Extensive performance tuning by determining bottlenecks at various
points like targets, sources, mappings and sessions.
. Experienced in Cognos 10, 8, ReportNet with Report Studio,
Framework Manager, Query Studio, Analysis Studio, Metric Studio and
Cognos Connection.
. Well-versed in developing reporting applications using Cognos
Business Intelligence components like Report Studio, Framework
Manager, Query Studio, Analysis Studio, Metric Studio and Cognos
Connection.
. Extensively used Framework Manager, Query Studio and Report Studio
for model design, ad-hoc reporting and advanced report authoring.
. Mentored and trained team on Framework Manager, "Report Studio",
"Analysis Studio" and "Query Studio" tools .
. Implemented Security in Cognos Connection by creating User Groups,
Users and assigning privileges to various users for accessing
Reports.
. Create and deliver monthly key analytics and IT metrics reports
which focus on scheduled jobs, data growth and job failures to
senior management.
. Troubleshoot ETL load and extract problems, BI Environment problems
and tune for performance. Diagnose and resolve application
bottlenecks and performance issues. Work on defining and enforcing
coding standards, design styles and best practices.
. Involved in performance tuning and optimization of DataStage
mappings using features like Pipeline and Partition Parallelism and
data/index cache to manage very large volume of data.
. Streamlined routine processes and ensure optimum database
performance in a highly fast-paced environment.
. Worked as an architect to create framework to load all the manual
files in data warehouse.
. Participate in UAT by partnering with the end users.
. Support data warehouse production batch and release management
process.
. Worked on enrollment reporting which focus on voluntary products
for Life, Disability, and Dental.
. Designing a new data mart for Critical Illness product. This will
enhance current group insurance Web Enrollment Application, SPARC
Proposal Process, and CMWS Enrollment process to support the
Critical Illness product.
. Manage onshore/offshore resource allocations, developing plans &
schedules, and managing execution of plan & schedules.
Environment: AIX and Toad for development, AIX for Production, DB2 Database
Server, Oracle11g, Business Objects XI R2/R3,Cognos 8.4/10.1, and Info
sphere Data Architect, Data stage, MS Visio, MS Power Point, UNIX
Client: Prudential Insurance. Roseland, NJ July
2008 - Sep 2012
Role: Sr. Data warehouse consultant
Project: GIDW
Description: As a Sr. Data warehouse consultant I am the SME (subject
matter expert) for guiding the full lifecycle of GIDW (Group Insurance Data
warehouse) implementation which includes data management, data quality and
governance and Business Intelligence.
. Gather and analyze business requirements to identify and understand
source data systems. Perform data analysis and translate business
needs into long-term information architecture solutions. Conduct
data quality analysis to purge systems of old, unused, or duplicate
data.
. Developing architectural and design patterns, considerations,
solution options, and impact using Rational Unified Process and IBM
Unified Method Framework.
. Developed an automated framework that sends alerts, throws
exceptions and validates data uploaded using UNIX scripting and
DB2. This was a manual process before which the users were going
through every quarter, semi-annual and annually.
. Conduct discovery, perform root cause analysis, and make
recommendations for the remediation of data quality issues and help
in identifying new sources of data.
. Worked with Datastage Manager for importing metadata from
repository, new job Categories and creating new data elements.
. Designed and developed ETL processes using DataStage designer to
load data from Oracle, and Flat Files (Fixed Width) to staging
database and from staging to the target Data Warehouse database.
. Used DataStage stages namely Hash file, Sequential file,
Transformer, Aggregate, Sort, Datasets, Join, Lookup, Change
Capture, Funnel, Peek, Row Generator stages in accomplishing the
ETL Coding.
. Developed job sequencer with proper job dependencies, job control
stages, triggers.
. Used QualityStage to ensure consistency, removing data anomalies
and spelling errors of the source information before being
delivered for further processing.
. Excessively used DS Director for monitoring Job logs to resolve
issues.
. Participate in data definition and data management reviews.
. Expertise in Business Objects enterprise Products (Universe
Designer, Desktop Intelligence, Web Intelligence, Info View, CMS,
CMC & CCM) and its deployment.
. Expertise in identification of Business and Data requirements and
converting them into conceptual and logical data models.
. Extensively used various features like Joins, Alias and Contexts in
Universe designer to overcome various traps (Chasm, Fan) and Loops.
. Excellent data-analysis skills and ability to translate
specifications into a working Universe and/or Report.
. Experienced in Training & Supporting end-user reporting needs using
Business Objects.
. Create and deliver monthly key analytics and IT metrics reports
which focus on scheduled jobs, data growth and job failures to
senior management.
. Troubleshoot ETL load and extract problems, BI Environment problems
and tune for performance. Diagnose and resolve application
bottlenecks and performance issues. Work on defining and enforcing
coding standards, design styles and best practices.
. Created DW schema design, streamlined routine processes and ensure
optimum database performance in a highly fast-paced environment.
. Configured and optimize BI Environment, which includes relational
and OLAP layers. Developed semantic layers and metadata
repositories to support reporting.
. Participate in UAT by partnering with the end users.
. Lead a team of technology developers for creation and
implementations of UNIX based ETL architecture using shell
scripting and stored procedures.
. Participate in the release management process by creating install
scripts and guides.
Environment: AIX and Toad for development, AIX for Production, DB2
Database Server, Oracle11g, Business Objects XI R2/R3, and Info sphere Data
Architect, Data stage, MS Visio, MS Power Point, UNIX
Client: IGA, Gurgaon, India Jan 2006 - May
2008
Role: Senior Developer
Project: e-Pricer-CAT
Description: As a module lead of ePricer-CAT (Comparative analysis tool),
responsible for maintaining a warehouse of historical transactions and
supporting data (getting files from users, parse validate and load these
files to database) to support comparative analysis with US xSeries actual
revenue transaction.
Responsibilities:
. Analysis, design, development, and implementation of ePricer-CAT
(Comparative analysis tool) for new implementations and upgrades
for IBM US.
. Providing guidance for the structure, storage and forms in which
data is stored, retrieved, and represented
. Created a parser for exception rules to keep track of data quality
and work with business owners to resolve those issues.
. Troubleshoot any data load, data integrity and schema designing
issues and suggest improvements
. Created conceptual and logical data structures to aid with
visualizing data flow through the system components
. Analyze data streams and feeds and ensure that they meet the
business/data requirements and prevent duplications and
inconsistencies
. Generate reports for users to compare and analyze against
historical data
. Responsible for managing scope, planning, tracking, change control,
aspects of ePricer-CAT module.
. Responsible in making of external design document and internal
design document for ePricer-CAT module.
. Tracking Issue resolution and technical guidance to ePricer
maintenance Team.
. Responsible for effective communication between the CAT team and
the customer. Provide day to day direction to the project team and
regular project status to the customer.
. Establish Quality Procedure for the team and continuously monitor
and audit to ensure team meets quality goals.
Environment: Windows-XP for development, AIX for Production, DB2 Database
Server, WebSphere Application Server, Teradata.
Client: DBS, (Singapore Bank), Singapore. July 2005 -
Dec 2005
Role: Application Programmer
Description: During this span I worked on Security Server System for DBS
(Development Banking of Singapore). Security Server is an in-house Bank
application that authenticates an employee's Host ID with the Mainframe
RACF server. It is widely used by many internal Bank applications to check
if the user of applications is a genuine Bank staff. Furthermore, the
Security Server can be used to register a user's access rights to the
internal Bank applications by specifying his Access Matrix in its database.
Extensible Application Server (EAS) provides Security Server with such
administrative functions to specify this Access Matrix.
Responsibilities:
. Setup the application at IBM onsite.
. Migrating the application from WAS3.5 to WAS 6.0.
. Removed deprecated methods from application
. Tested application on WAS 6.0.
Environment: Windows-XP, WebSphere Application Server 3.5 / 6.0.
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