Shailesh Jadia

619 206 8137(Cell), Shailesh.Jadia2008@gmail.com

DW Architect/Designer

Roles

  · DW Architect

  · ETL Lead

  · Semantic Lead

  · Technical Lead

  · PS Consultant

  · Sr Associate

  · Developer

Skills & Expertise

  · Data Integration (ETL/ELT)

  · Data Modeling

  · MS Project

  · EDW,ODS,Data marts

  ·

  · Teradata,Oracle, Sql Sever

  · ERwin

  · Tableau

  · HDFS/HIVE/Sqoop

Informatica , Unix,Talend

Certification

  · Teradata Certified Master

V2R5

  ·

Informatica mapping design

for v8

Education

  · PG Diploma in Advance

Computing , CDAC, India

  · Bachelor of Engineering

(Electrical),MPCT, India

Awards

  · Above & Beyond, Wipro

Technologies

Twelve years of experience in implementing Enterprise Information Management, Data

warehousing and business intelligence projects focusing on varied domains with Major on

Health care and finance .An accomplished management and IT consultant with ability to

find creative solutions to business requirements / problems and drive it to success.

Currently working as a Data Warehouse Architect / Designer at Disney Studios for Data

Engineering group. Primarily responsible for Architecture, Design, Data Modelling and

development of the Warehouse projects and also responsible for loading data in data lake

using big data technologies.

Prior to Disney have worked as an Data Warehouse Architect/Designer with clients like

Apple, Pfizer, GlaxoSmithKline, Stations Casino, Charles Schwab and BPCL. Have been

involved in data modelling and Performance optimization.

Expertise in Architecting, designing, developing and implementing end to end data

integration solutions (ETL/ELT) for data warehouse application, Migration project and

Analytics solutions using Informatica, Teradata, Oracle, UNIX, and SQL.

Experience in managing/working with onshore/offshore teams, Project Estimation,

Planning and Status Reports.

Experience in design and implementation of a number of ETL components including Data

Acquisition, Data Integration, Error Processing, Job Control, Job Monitoring (SLA

management) system, parameterized ETL Control Systems, Parallel Processing ETL,

Semaphores etc.

Expertise in RDBMS, Data Normalization,3NF, Relational & Dimensional Modelling, Entity

Relationships, Logical / Physical data models and Data Modelling using ER Win

Experience in multi layered database architecture, .i.e., Acquisition, Integration, &

Presentation layers

Expertise in ETL Design and Development using Informatica PowerCenter 9.x/8.x/7.x

and Talend

Experience in project planning –Scope, Estimations and Timelines, resource management.

Experience in Big data technologies like Hadoop, Hive, and Sqoop.

Experience in Agile development practices.

Technologies:

ETL Tools & Scripting: Informatica (7.x, 8.x, 9.x), SQL, Shell Script, Python, PHP, PERL,

BTEQ, TPT, Talend

Data Modeling: ERWin

RDBMS: Teradata, Oracle, SQL Server, MySQL

BI Tool: Tableau

Hadoop/Big Data Technologies: Hadoop, Hive, and Sqoop

Shailesh Jadia

619 206 8137(Cell), Shailesh.Jadia2008@gmail.com

May 2014 – Till Date

The Walt Disney

Studios, US

Role:

DW Architect

/Designer,Data Modeler

Technologies/Tools:

Teradata, Oracle

Informatica 9.x,

Hadoop, Hive,Sqoop,Sql

server,Talend

Oct 2012 – May 2014

Pfizer Inc., US

Role:

DI Architect /Designer,

Data Modeler

Technologies/Tools:

Teradata, Oracle

Informatica 9.x,

Linux,Erwin,Tableau,

MS Project

July 2008 - Sep 2012

Teradata Corp, US

Role:

ETL Architect/Designer,

PS Consultant,

Sr Technical

consultant

Technologies/Tools:

Teradata ,Oracle

Informatica 8.x ,9.x,

Linux,SAP,OWB,TWS,

Erwin,

MS Project

Data Engineering Projects, Studio Technologies

  ü Requirement gathering

  ü Data Modeling

  ü Designed End to End Data Integration Process for Disney Pictures/Music Sales data for Disney

  ü Handled Loads using Teradata Load utilities

  ü Analyzed the functional specs provided by the Business and created technical specs documents

  ü Extensively used reusable objects ,Mapplet and worklet

  ü Maintained the batch processes using Unix Shell Scripts.

  ü End-to-end ETL development.

  ü Maintained warehouse metadata, naming standards and warehouse standards

  ü Responsible for creating Tableau report

  ü Extensively used Hadoop framework for loading data in Data lake from Teradata ,oracle and flat

files using (HIVE,SQOOP etc)

  ü Suggested various improvement in existing process

Real World Data & Analytics, Pfizer

  ü Responsible for managing a team of 4 resources and work allocation

  ü Requirement gathering

  ü Designed End to End Data Integration Process including data load strategy

  ü Handled Loads using Teradata Load utilities & Push down optimization

  ü Analyzed the functional specs provided by the Business and created technical specs

documents for all the mappings.

  ü Extensively used reusable objects ,Mapplet and worklet

  ü Responsible for Code review for offshore team

  ü Extensively used Erwin to create data model and generate database objects.

  ü Responsible for creating Tableau report

  ü POC on Hadoop framework (PIG,HIVE,Hbase,SQOOP etc)

OBDB, Apple

Management Information Center (MIC), Pfizer

Pharmaceutical Relationship Management, GlaxoSmithKline

Total Guest Worth, Stations Casino

  ü Lead team of ETL developers and testers at the different geographical locations

  ü Responsible for the Requirement gathering ,analysis and project charter

  ü Responsible for data-modeling, sourcing analysis, high level domain architectural design, DW

Architecture, ETL Architecture, Data Integration Architecture, identify technical risks and mitigation

strategies and documentation

  ü Responsible for Query tuning and Performance Management

  ü Responsible for proposing and establishing the industry best practices

  ü Responsible for project management activities like Effort estimation, resource allocation, Project

charter and SOW

  ü Extensive business user interaction, and exposure to front end reports and their usage by Senior

Management

  ü Responsible for Business Development ,POC and RFPs (Request for Proposals) to get more

business

  ü Designed and implemented Data Load strategy

  ü Designed and Developed Semantic Layer

  ü Implemented A/B Switch to avoid any impact performance impact caused by load

  ü Reviewed source systems and proposed data acquisition strategy

  ü Extensively used reusable objects ,Mapplet and worklet

  ü Created various UNIX Shell Scripts for scheduling various data cleansing scripts and loading

process

  ü Responsible for code migration

  ü Responsible for Implementing Pushdown Optimization

  ü Developed a process to check the data loss between the ETL loads

Shailesh Jadia

619 206 8137(Cell), Shailesh.Jadia2008@gmail.com

Sep 2006 -June 2008

Wipro

Technologies,

India

Role:

ETL Designer,

Tech Lead

Technologies:

Teradata ,Oracle

Informatica 7.x ,8.x,

Linux, Autosys,

Erwin,Remedy,

MS Project

Nov 2004 - Aug 2006

Globallogic India

Pvt Ltd

Role:

ETL Developer

Sr Associate

Technologies/Tools:

Oracle,Sql Server

Informatica 7.x

Jan 2003 - Oct 2004

ABNIPL, India

Role: Developer

Technologies:

PHP,MySql,Java

Script,Linux,HTML,C

Feb 2002 - Aug 2002

Srishti Infotech,

India

Role: Developer

Technologies:

PHP,MySql,Java

Script,Linux,HTML,C

Integrated Data Warehouse (IDW), Charles Schwab

  ü Responsible for Managing the team of 8 resources and work allocation

  ü Responsible for the transition of the project from different vendor.

  ü Interacted with Business Analysts and onsite counterpart for understanding the Technical

Specification.

  ü Developed ETL Mappings and configured Workflows

  ü Developed SCD Type2 mappings for different subject areas.

  ü Developed mappings for migration project from Oracle to Teradata.

  ü Responsible for performance tuning of Jobs and data fix in production Env.

  ü Responsible for maintenance and enhancement of the existing code of the project.

  ü Responsible for handling change request.

  ü Responsible for leading the offshore Team.

  ü Worked at Onsite as Onsite coordinator.

  ü Key Role played in enhancing the existing process.

  ü Training of support team on ETL mappings Codes and walk thru the written documents

  ü Responsible for the performance appraisal of all the team members.

BPCL Retail Automation, Bharat Petroleum Corporation Limited

BPCL IN & OUT, Bharat Petroleum Corporation Limited

  ü Prepare user requirement documentation for mapping and additional functionality.

  ü The project called for extensive work using the Informatica tool

  ü Developed Quality control process purely in PL/SQL that calculates all the amounts

using the business rules and checks those amounts with those coming out of Informatica maps.

  ü Responsible for Informatica Admin activity for Dev box.

Adstock MIST

  ü Understanding Business Requirements, creating technical specification document.

  ü Database designing, coding and testing.

  ü Also involved in testing on different combinations of browser and OS

  ü User training.

Ichap –Survey and Management Package

  ü Worked as Trainee Software Engineer.

  ü Coding and testing.

  ü Also involved in testing on different combinations of browser and OS