Contact Info:
Ashish Chaturvedi
Cell: 510-***-****
E-mail: *****************@*****.***
Summary:
Present with 14 years of experience, 12 years in ETL, Informatica as Administrator, Architect,
Developer and Team lead roles. 7 years in relational database design development and
Client/Server systems with good knowledge of Oracle tools and others. Excellent knowledge in
developing interfaces using ETL tool (Informatica) and working on data migration and
integration in a Data warehouse environment with Vertica,Oracle,SqlServer as database.
Experience with Data analyzer(BI tool) in Web Channel analytics (click stream analysis)
warehouse environment. Good exposure to Hyperion planning and essbase environment with
knowledge of Hyperion server architecture, installations and backend platform support.
Proficient in system analysis, design, requirements gathering, developing applications and
programming. Extensive experience in Production support environment for data migration from
People Soft to Sales Reporting.
IT Skills Summary
Core: Oracle, DB2, Vertica, Informatica (Administration and Development including Grid)
Tools: Informatica Power center, Vertica, Data Analyzer, Autosys, PL/SQL, SQR, Hyperion
Business Intelligence suite, Hyperion essbase
Industries: Software development, Banking, Health care, Insurance, Staffing, Marketing,
Construction
Operating System: Windows, Unix
General: Data Modeling, Requirements Gathering, Application Development, Production
Support
Experience Summary :
Risk Management Solutions July 2011 To current
7575 Gateway Blvd Contractor (40 hrs per week)
Newark, CA Principal Engineer
Kaiser Permanente July 2010 To July 2011
Hacienda drive Contractor (40 hrs per week)
Pleasanton, CA Informatica lead
Wells Fargo Bank June 2009 To June 2010
333 Market Street Contractor (40 hrs per week)
Sanfrancisco, CA Informatica lead
ROBERT HALF INTERNATIONAL October 2001 To May 2009
5735 West Las Positas Blvd Full time (40 hrs per week)
Pleasanton, CA – 94588 Senior Developer
KANA COMMUNICATIONS Sep 2000 To Sep 2001
181 Constitution Drive Full time ( 40 hrs per week)
Menlo Park, CA – 94025 Software Engineer, Lead
Interfaces(ETL)
ROBERT HALF INTERNATIONAL Aug 1998 To Sep 2000
5720 Stoneridge Drive Full time (40 hrs per week)
Pleasanton, CA – 94588 Programmer, Developer
RAI PREXIM (INDIA) PVT.LTD Dec 1994 to Jan 1997
9A Connaught Place Full time (40 hrs per week)
New Delhi – 110001, India Project Engineer
Education Summary :
UNIVERSITY OF CALIFORNIA Sep 1997 to May 1998
Berkeley Extension Certificate(CIS)
Berkeley, CA – 94720 Passed with Distinction
SOUTH GUJARAT UNIVERSITY August 1990 to July 1994
Regional College Of Engineering Bachelor Of Engineering
Surat – 395007, India Passed with First Class
PROJECT DETAILS
ELA (Exposure Loss Project: Build and Tune ETL processes for Exposure Loss data warehouse at
RMS to run risk simulation reports for Insurance and reinsurance
Analytics Warehouse)
companies.
Technical Environment : Informatica, Vertica
• Design and development of ETL layer to load massive amount of data
generated by disaster simulation engines into loss analytics warehouse for
generation of reports to provide risk estimation and analysis
• Warehouse development in Vertica database.
• ETL process design and development using Informatica 9.5 with special
attention to performance tuning for large loads.
• Responsible for laying out the Informatica Server architecture with
Integration service on GRID and high availability.
• Implementing the Informatica setup in AWS (amazon cloud services) for
higher scalability of nodes.
Project : Build and Tune ETL processes for Membership datawarehouse at
MDW (Membership
Kaiser
Data Warehouse)
Technical Environment : Informatica, Oracle
• Design and development of Interface to migrate large volumes of membership
data for all us region into membership datawarehouse for downstream
reporting.
• Development in oracle database schema and views and Informatica(ETL)
tool.
• Two stage loading with a conforming area and the reporting area. Audit data
and control metrix stored in Audit shcema with error handling.
CDW (Claims Data
Project : Build and Tune ETL processes for Claims datawarehouse at Kaiser
Warehouse)
Technical Environment : Informatica, Oracle
• Design and development of Interface to migrate Transactional system data
for Colorado region into claims datawarehouse for downstream reporting.
• Development in oracle database schema and views and Informatica(ETL)
tool.
• Two stage loading with a Staging area and the reporting area. Audit data and
control metrix stored in Audit shcema with error handling.
CDR (Corporate Data
Project : Build Corporate Data Repository for Robert Half International
Repository)
Technical Environment : Informatica, DB2, Sun-Solaris, shell scripts
• Design and development of Interface to migrate Transactional system data
into Corporate Data repository for reporting.
• Development in shell scripts, DB2 database schema and views and
Informatica(ETL) tool.
• Two stage loading with a Staging area and the CDR. Audit data and control
metrix stored in Audit shcema with error handling.
• Extensive Production support and trouble shooting on Interface
• Job scheduling on Autosys.
Hyperion Planning
Project : Hyperion Planning for Budget operations
for Corporate
Technical Environment : Informatica, Hyperion Planning,Essbase
Budgeting
• Responsible for implementing, maintaining and supporting the hyperion
infrastructure .
• Installed shared services, essbase, planning application on windows and
solaris systems.
• Devleoped Planning migration and backup plans for the application
developed by development teams
• Extensive production support for upkeeping of the hyperion planning system
• Informatica adaptor installations for Hyperion Planning.
Project : Kana Connects Interface to Client systems
Technical Environment : Informatica, Oracle, PLSQL
Kana Conduits
• Design and development of Interface to migrate Client systems customer data
Interfaces
into kana schema
• Development in Plsql stored procedures and Informatica(ETL) tools.
• Two stage loading with a Black Box in stage II where validation and
Bussiness logic was coded using Informatica transformations.
• Extensive Production support and trouble shooting on Interface
• Job scheduling on Informatica PowerMart
Project : Payroll/Billing/AR Sales Reporting
Sales Reporting :
Technical Environment : Oracle, PLSQL, Crystal Reports, Autosys
• The project involved studying the requirements of the client for developing
new reports for management decision support. Extensive requirement analysis
was conducted with users to determine families of Sales Reports to be
generated.
• Was involved in, developing and testing the following reports based on the
user requirements:
a) Employee Scorecard reports
b) Regional Sales analysis report
c) Individual assessment summary report
d) Placement summary reports
e) Reconciliation control metrics reports
• Job scheduling on Autosys for above mentioned reports.
• Developing PLSQL filters for data transfer into hirarcheal report ready table
structure.
Project : People Soft to Sales Reporting Interface
People Soft to Sales
Technical Environment : Oracle, SQR, Crystal Reports, Autosys
Reporting Interface
• Design and development of Interface to migrate People Soft
Payroll/Billing/AR
data to Sales Reporting and their control reports.
• Development in SQR stored procedures and SQR control reports.
• Job scheduling on Autosys by UNIX scripts
• Extensive Production support and trouble shooting on Interface
Project : Reengineering Interface
Performance
Technical Environment : Oracle, PLSQL, Informatica Power mart/Power
Improvement and
center, Crystal Reports, Autosys
Reengineering of
Interface using
• Data modeling and design using ETL(Extraction Transformation and
Informatica Power
Loading) Data warehousing tool.
mart/Power centre
• Development Testing and implementation of re-architectured interface.
• Development pertaining to data warehousing concept and standards.
Project : Major Accounts data mart
MARS (Major
Technical Environment : DB2, PowerCenter, PowerAnalyzer, Autosys
Accounts Reporting
System)
• Design and development of ETL system and process to load enterprise data
into data mart for major accounts reporting using PowerCenter512
• Job scheduling on Autosys by UNIX scripts
Extensive Production support and trouble shooting on Interface
Project : Clickstream Analysis data mart
WCA (Web Channel
Technical Environment : Oracle, PowerCenter, PowerAnalyzer, Unix, Autosys
Analytics)
• Customizing of Packaged analytics suite and emplementing in corporate
environment.
• Testing and implementation lead role. Responsible for support and
enhancement as requirement changes.
• Created reports as per business requirement using power Analyzer.
CAPABILITIES
Databases
• Vertica
• Oracle
• DB2
• SqlServer
Software, Tools & Languages
Technology
• •
SQL Tuning
• •
PLSQL Optimization
• •
Informatica Power Mart/Centre Hyperion BI +
• •
Informatica Power Analyzer Hyperion Essbase
• Autosys
• SQR
• SQL Navigator
Hardware & Operating Systems
• MS Windows
• UNIX
•
Industry Software development
• Η ealth and Insurance
• Staffing
• Construction
• Marketing
EDUCATION, CERTIFICATIONS & PUBLICATIONS
•
Training Essentials of Oracle Application Development
• Concepts of Relational Database Management Systems
• Systems Analysis &Design: an overview
• Systems Analysis & Design: applying structured techniques
• Systems Analysis & Design: analyst as an internal consultant
• Programming in Microsoft Visual Basic 5.0
• Using the UNIX Operating System: Shell scripting in the C Shell, Using VI
Editor.
• Business Data Communication
• PLSQL Training from Oracle Corporation
• ETL Tool Training from Informatica Corporation
• Performance Tuning training from Oracle corporation
• Performance Tuning training from Informatica Corporation
Languages • English
• Hindi
• Nepali
University of California, Berkeley, Professional Certificate, Computer
Education
Information Systems: Analysis, Design and Management
Regional College of Engineering, India Bachelor in Engineering