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

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%

PROJECTS1. 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.

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. 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.

TRAININGTechnical 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 languageFunctional Training: Banking and Finance, Government services, E commerce, RetailSoft 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