Ashish Maheshwari has over 8 years of experience in data modeling, integration, analytics, mining, ETL processes, BI applications, and data warehousing. He currently works as a Technical Lead at Ness Technologies, Bangalore and has experience working on projects for clients such as FGL, Marks, and Target. His skills include Oracle SQL, PL/SQL, Datastage, data warehousing concepts, R programming, and Agile development processes.

1. Ashish Maheshwari Mailing Address: Flat No-503, Block 2, Wing A
+91-9986224332 Suncity Gloria, Sarjapur Road
mail to:ashishmaheshwari2007@gmail.com Bangalore-560035
CAREER OBJECTIVE
My goal is to become associated with a company where I can utilize my skills and gain further experience while
enhancing the company’s productivity and reputation.
EXPERIENCE SUMMARY
 Working as Technical Lead at Ness Technologies, Bangalore (Dec,2013 – Present)
 Worked as Senior Software Engineer in Wipro Technologies.(Dec,2011 – Nov,2013)
 Worked as Software Engineer at CGI Information and Management Consultant (Sept, 2007 – Dec, 2011).
 Having 8.8 yr. exp in software development on Data modeling,Data integration, Data Analytic ,Data Mining,ETL
process,BI application and Data warehouse domain.
 My technological forte is Oracle SQL, PL/SQL, Datastage8.1, Datastage9.1,Data Vault,Dimension Modeling, Data
warehouse Concepts,Data Analysis,R programming,Unix,Erwin and BI process.
 Working knowledge on MPP database Netzaa and NoSQL database MongoDB.
 Experience in Database programming for Data warehouse (Schema), proficient in dimensional modeling, Star
Schema modeling. Proficiency in data warehousing techniques for data cleansing. Surrogate key assignment and
CDC(Change data capture) and exposure to Data Vault techniques
 Exposure to Predictive Modeling,Regression Models and EDA process using R programming.
 Knowledge on Market Basket analysis,Logistic Regression,Linear regression and Hypothesis.
 Strong experience in Stored Procedures, Functions, Packages, Triggers and advanced PL/SQL concepts
 Experience on ETL Tool Data stage 7.5,Datastage 8.5 and Datastage 9.1.
 OCA Certified PL/SQL programmer.
 IBM Certified Web sphere Datastage Developer for Datastage 8.1
 Exposure to work with leading retail giants Mark's,FGL,Canadian Tire Corporation ,Target and Arrow.
 Excellent domain knowledge on Retail industry.
 Effective interpersonal skills and ability to learn and master new technologies quickly
 Experience with Agile Development process .
ONSITE EXPERIENCE
 45 days at FGL, Calgary, Canada as Technical lead to support go-live implementation of Project.
 1 month at Target, Bangalore India as Module lead to handover project from Target India to Wipro.
IT SKILL SET
 Operating System : Windows 2k/XP, Unix
 Languages : SQL, PL/SQL,R Language
 RDBMS : Oracle 9i, 10g,11g
 Tools : SQL developer , Putty, Toad ,Microsoft Visio, Oracle Data Modeler, SQL plus
 Version Tool : Microsoft VSS, MKS,CVS,TFS
 Scripting :Shell Scripting,python scripting,Excel Macro
 Scheduling Tool :Control –M, Robot ,Cron,ESP
 Application : JDA Portfolio Merchandise Management (PMM)
 Data Warehousing Tools : Datastage 7.5, Data stage 8.5,Datastage 9.1,IBM Change Data Capture

2. ACADEMIC PROFILE
 B.E. in Electronics & Communication Engineering (2003-2007) from Institute of Engineering & Technology,
Alwar affiliated to University of Rajasthan, Jaipur with 72.45%
 HSC from St Anselms Sr. Sec School, Bhilwara in 2002 affiliated to CBSE - scoring 80.64%.
 SSC from St Anselms Sr. Sec School, Bhilwara in 2000 affiliated to CBSE - scoring 79.67%
PROJECTS
1. Project Name: Cal DC Warehouse Management
Client: FGL, Canada
Duration: May 2015 – June 2016
Project Location: Ness Technologies, Bangalore and FGL,Calgary Canada (45 Days)
Environment: Oracle 11g, Datastage 9.1, IBM Change Data Capture, IBM Web Services, Atacama Business Rule
Engine, Data Vault model, Jenkins scripts, CVS, Robot Scheduler, JDA Portfolio Merchandise Management (PMM)
Team size: 5
Role: Technical lead/Data Analyst
Description:
CalDC Warehouse Management brings real-time retail data from JDA Portfolio Merchandise Management related to
Target location Calgary Warehouse to Warehouse Management. Calgary Warehouse is new DC for Marks and purpose of
this project is to bring cleaned data to Warehouse Management which is hosted on AS 400 server.
Responsibilities:
 Leading CalDC Warehouse Management Team
 Worked at Client location FGL IT office, for doing Gap Analysis between Actual requirement and issue faced in
Production.
 Understanding requirement right from PMM application to Target Warehouse Management system.
 Acquire deep knowledge on Purchase Order Management, ASN, Product Management, Sales and Inventory
Management.
 Worked on Market Basket Analysis using R programming.
 Exposure to work on semi structure Data as XML files,RDBMS,NoSQL database MongoDB and unstructured
Data as Excel.
 Designed Data mapping and Data flow based on Business requirement Document.
 Involved in Preparing HLD, LLD and Deployment notes for higher environment.
 Part of Data Architect/ETL committee to discuss various issues across multiple projects.
 Actively involved in all phases of Projects.
 Worked on IBM Change Data Capture subscriptions for real time Data replication
 Worked on Datastage XML stages to generate XML message which can be consumed by real time IIB flows.
 Actively supports DA for framing proper requirements.
 Designed automated ETL Recovery Framework in case failure of CDC subscriptions for multiple Tables.
 Worked on CHCCLP scripts to mapped multiple Tables in IBM Change Data Capture.
 Designed real time Datastage ETL flows to load Data from Source to Target systems.
 Used Data stage Designer for developing various job for extract, cleansing, transformation, integrating and
loading Data into Data warehouse.
 Used Data stage director to schedule running the jobs, monitoring scheduling and validating its components.
 Design Data stage sequencer to automate the job sequence.
 Parameterized Data stage jobs to allow portability and flexibility during run time.
 Assist Team member in developing jobs and fixing Technical issues.
 Good understanding of ARTS architecture and load for downstream publisher system.
 Worked on Data Vault model in agile methodology.
 Involved in validating UAT test cases and supporting Business Users.
 Help in deployment activities, prepare SMTD document for ADM Team.
 Worked on Post Deployment activities and validations.
 Handling and updating status with the Business users and Business Analyst on a daily basis.
 Involved in Post Production support activities.
 Involved in Performance tuning for SQL queries and Datastage jobs.

3. 2. Project Name: Single Truth
Client: Mark’s, Canada
Duration: December 2013 – May 2015
Project Location: Ness Technologies, Bangalore
Environment: Oracle 11g, Datastage 9.1, IBM Change Data Capture, IBM Web Services, Atacama Business Rule
Engine, Data Vault model, Jenkins scripts, CVS, Robot Scheduler
Team size: 6
Role: Technical lead
Description: The Single Truth MDR solution aims to source data from and publish data to multiple subscribers from
multiple strategic business units (SBUs) through a central data repository governed by data quality rules. Data in this
repository will be logically organized on the ARTS Operational Data Model. The Data Vault layer is the physical
implementation of tables within the MDR.
The associations or transactions between data entities in the data vault layer are stored in “LINK” structures. These tables
are basically many-to-many join tables. They contain surrogate keys for the Hubs that are linked, their own surrogate key
for the Link and Meta data describing the origin of the association
Responsibilities:
 Leading Single Truth development team.
 Giving Estimation for new Interface and work flow.
 Preparing HLD, LLD and Functional specification document.
 Involved in Requirement gathering for new interface and work flow
 Involved in giving KT to other Team members.
 Supporting Single Truth QA team for validations.
 Used Data stage Designer for developing various job for extract, cleansing, transformation, integrating and
loading Data into Data warehouse.
 Used Data stage director to schedule running the jobs, monitoring scheduling and validating its components.
 Design Data stage sequencer to automate the job sequence.
 Parameterized Data stage jobs to allow portability and flexibility during run time.
 Assist Team member in developing jobs and fixing Technical issues.
 Good understanding of ARTS architecture and load for downstream publisher system.
 Worked on Data Vault model in agile methodology.
 Involved in validating UAT test cases and supporting Business Users.
 Help in deployment activities, prepare SMTD document for ADM Team.
 Worked on Post Deployment activities and validations.
 Handling and updating status with the Business users and Business Analyst on a daily basis.
 Involved in Post Production support activities.
 Involved in Performance tuning for SQL queries and Datastage jobs.
 Good knowledge of Agile Methodology.
3. Project Name: Human Resource System (HRS)
Client: Target Corporation, USA
Duration: July 2012 – November 2013
Project Location: Wipro Technologies, Bangalore,Target corporation,Bangalore(1 month)
Environment: Oracle, SQL Server, Datastage 8.5, Control M, People soft App designer, VSS,Erwin, Stat, Web focus,
UNIX
Team size: 4
Role: Module lead
Description: HRS system is central warehouse which is hosted on DB2 9.1, have linked to various upstream system like
JAS(Job application System),TAS(Talent acquisition system),LMS(Learning Management
System),WorkBrain,HCM(Human Capital Management) and various downstream application like Tangoe,Volunteer
Match,Teamview and many other third party vendors.HRS system keep track of Store employees, Distribution Center
(DC),contractors details and Target corporate office details system keeps tracks of new Job posting, new joiners,
scheduling details of store employees, employees swap in and swap out information, employee leave related information,
employees roles and salary information.
Responsibilities:
 Leading HRS SBE team.

4.  Giving Estimation for new SBE development activities.
 Involved in Knowledge Transaction from Target India to Wipro.
 Preparing HLD, LLD and Functional specification document.
 Involved in Requirement gathering for new SBE with Business users.
 Involved in preparing Mapping specification.
 Involved in giving KT to other Team members.
 Used Data stage Designer for developing various job for extract, cleansing, transformation, integrating and
loading Data into Data warehouse.
 Used Data stage director to schedule running the jobs, monitoring scheduling and validating its components.
 Design Data stage sequencer to automate the job sequence.
 Parameterized Data stage jobs to allow portability and flexibility during run time.
 Assist Team member in developing jobs and fixing Technical issues.
 Good understanding of HRS architecture and its relationship to various downstream and upstream systems.
 Involved in validating UAT test cases and supporting HR testing Team.
 Help in deployment activities, prepare SMTD document for ADM Team.
 Worked on Post Deployment activities for first two weeks.
 Handling and updating status with the Business users and Business Analyst on a weekly basis.
4. Project Name: Canada Legacy Migration
Client: Pitney Bowes
Duration: April 2012 – July2012
Project Location: Wipro Technologies, Bangalore
Environment: Oracle RDB, Oracle 10g, Datstage 8.1, PL/SQL, SQL, UNIX, Shell Scripting
Team Size: 15
Role: Senior ETL Developer
Description: There are a set of disparate data warehouses in PB that support reporting needs and data research which run
on old versions of databases and reporting tools and use nonstandard tools and methods for the transformations. All such
data warehouses are referenced as legacy data warehouse. The Information Management Group (IMG) at Tech Central
have taken up the initiative to migrate these data warehouses to the centralized Enterprise Data Warehouse (EDW) and
build reports using the enterprise reporting tool. The project covered as part for the migration of "Canada ODS" and
"Canada Leasing Reporting database" to EDW and to build standard reports using the enterprise reporting tool and also
enable power users to be able to create their own reports.
Responsibilities:
 I was part of Canada Leasing Team and assist other members in Canada ODS module also.
 Assist in Preparing Design Document for Canada Leasing project
 Used Data stage Designer for developing various job for extract, cleansing, transformation, integrating and
loading Data into Data warehouse.
 Used Data stage director to schedule running the jobs, monitoring scheduling and validating its components.
 Design Data stage sequencer to automate the job sequence.
 Parameterized Data stage jobs to allow portability and flexibility during run time.
 Assist juniors in developing jobs and fixing Technical issues.
 Help in analyzing Data profiling, understand ERD Data model for Canada Leasing to find out the relationship
between various transactions tables, analyzing RDB source queries and modifying into Oracle format for Cisco
Reports.
 Design Reporting Tables, Dimensions Tables for Cisco Reports.
 Developed shell script to automate Audit process and assist in designing PL/SQL procedure to automate rolling
purge for archive tables.
 Validated the Cisco reports data for UAT.
 Help in deployment activities, prepare SMTD document for ADM Team.
 Worked on Post Deployment activities for first two weeks.
TRAINING
Technical Training: Oracle, PL/SQL, UNIX, Datastage and Oracle ERP (Oracle Financial), RDBMS Concepts,
Computer Hardware and Software Programming Fundamental, Client Server Concepts, Concepts of Web Technologies,
IBM Change Data Capture 9.1,Python Basics,R language
Functional Training: Banking and Finance, Government services, E commerce, Retail

5. Soft Skill Training: Corporate Etiquette, Interpersonal Effectiveness, Presentation Skills, Customer Orientation, Working
in a Team, Business Orientation, Effective Meetings.
AWARDS AND ACHIEVEMENTS
 Won Excellence Award within Ness India
 Won Corona Award for best Team within CGI India, Got CSAP scores 10.0/10.0 for consecutive three
quarters.
 Won prizes in Debate, Extempore at College and school level
 Stood 2nd in inter college paper presentation on Blue tooth & its Application
 Won silver medal in QUIZ organized by RAJASTHAN TECHNICAL EDU. ORGANIZATION
 Stood 2nd in Intra School Science Exhibition at school level.
PERSONAL INFORMATION
Name : Ashish Maheshwari
Date of Birth : 1 Oct, 1984
Passport No : G6315882
Hobbies : Reading Books, Playing Chess and Traveling
Marital Status : Married
Current CTC : 12.42 lakh/annum
Exp CTC : As per market Standard
Current Job Location :Bangalore
Reason for Change : Better opportunity
Contact No :+91-9986224332

6. Soft Skill Training: Corporate Etiquette, Interpersonal Effectiveness, Presentation Skills, Customer Orientation, Working
in a Team, Business Orientation, Effective Meetings.
AWARDS AND ACHIEVEMENTS
 Won Excellence Award within Ness India
 Won Corona Award for best Team within CGI India, Got CSAP scores 10.0/10.0 for consecutive three
quarters.
 Won prizes in Debate, Extempore at College and school level
 Stood 2nd in inter college paper presentation on Blue tooth & its Application
 Won silver medal in QUIZ organized by RAJASTHAN TECHNICAL EDU. ORGANIZATION
 Stood 2nd in Intra School Science Exhibition at school level.
PERSONAL INFORMATION
Name : Ashish Maheshwari
Date of Birth : 1 Oct, 1984
Passport No : G6315882
Hobbies : Reading Books, Playing Chess and Traveling
Marital Status : Married
Current CTC : 12.42 lakh/annum
Exp CTC : As per market Standard
Current Job Location :Bangalore
Reason for Change : Better opportunity
Contact No :+91-9986224332