Vaishal has over 4 years of experience as a Software Engineer working with ETL tools like Informatica. She has extensive experience in data extraction, transformation and loading of data from various source systems into data warehouses. Some of her key projects include developing ETL processes and data warehouses for Mashreq Bank and ESIC. She is proficient in SQL, Informatica, Oracle and has experience in waterfall methodology.

1. VAISHAL TS
Career Objective
To pursue a career where hard work, leadership, professionalism, commitment and contribution to
the organization drives the growth of an individual.
Professional Silhouette
• Working as Software engineer in INNOVA SOLUTIONS. Having an aggregate IT experience of
4.3 years in Data warehouse applications using Informatica Power Center 9 and Oracle10g and
SQL Server.
• Strong analytical, problem solving & technical skills coupled with confident decision making for
enabling effective solutions leading to high customer satisfaction.
• Worked on Informatica Power Center tool for data Conversion From variety of source systems.
Dealt with various transformation logic like Lookup,Aggregator,Joiner,Source
Qualifer,Expression,Update Strategy and more while designing and developing mappings .
• Good understanding on converting the code into reusable by creating Mapplets and configuring
parameters.
• Experience in Informatica Power Center client components like Designer, Workflow Manager,
Workflow Monitor and Repository Manager.
• Extensive experience in Extraction, Transformation and loading of Data from Heterogeneous
Source System like Flat Files and Oracle.
• Knowledge in Data warehousing concepts like Star schema, snowflake schema, Dimensions and
fact tables.
• A keen planner and implementer with demonstrated success ensuring quality delivery in line
with project specifications and quality standards.
• Team player, determined, responsible and committed to work, having good time management
skills, ability to grasp things fast and good learner.
Educational Background
• MCA from SMU.
• Bachelor of Computer Application from Bangalore University.
• PUC from MES College and SSLC from Shanthinikethana Educational Institute.
Technical Skill set
ETL Tools : Informatica (Power Centre 9X).
RDBMS : Oracle 10g,MySQL Server
Languages : SQL, PL/SQL,UNIX.
Supporting Tools : Toad, Putty and Winscp.
Methodology : Waterfall.
Address of Correspondence
No: 73 srigokulam, arekere,
Bangalore - 560076 Karnataka
Contact No. +91-9742353927
Email id:
tsvaishal@gmail.com

2. Operating Systems: Windows XP.
Work Experience
• Presently working with INNOVA SOLUTIONS as Informatica Developer, Bangalore from
April-2015 to till date.
• Worked with WIPRO Technologies, Bangalore from OCT-2010 to JULY-2013.
Projects undertaken

3. Project Name Mashreq Batch Interfacing
Client MASHREQ BANK(UAE)
Duration April 2015 to till Date
Role Software Engineer.
Description One of the leading banks in UAE re-platforming its Core Banking Solution with
Oracle FLEXCUBE. This implementation will be across multiple countries. All
partner system interfaces with Core Banking will be migrated to the new
FLEXCUBE platform. This also requires modification in all outgoing batch
middleware interfaces from CORE to downstream systems. The technologies
used to implement this middleware interfaces are Informatica and Oracle 10g.
Data from Operational Source System was extracted, transformed and loaded
into data warehouse using Informatica PowerCenter Tools
Responsibilities : • Developed and maintained technical documentation from Source to Target load
Process and ETL development.
• Created and used different sources, targets and transformations to create
mappings for loading the data into target systems using Informatica.
• Used most of the Transformations like Source Qualifier, Aggregator, Expression,
Filter, Joiner, Router, Lookup, Sorter, and Update Strategy to load data into
Slowly Changing Dimension.
• Used Sorter and Aggregator transformations in combination for performance
tuning of aggregation used in the mappings.
• Validating the mapping as per ETL specification.
• Involved in Requirement Gathering From the Clients and Preparation of SRS
Documents
• Developing the Session, Workflows and Worklets.
• Prepared Unit test cases to meet business requirements and performed unit
testing of mappings.
• Effective coordination with Client and also with Development team to resolve
the possible production issues.
Project Name Mashreq Datawarehosue
Client MASHREQ BANK(UAE)
Duration April 2015 to till Date
Role Software Engineer.
Description Mashreq Bank is designing Datawarehosue to maintain all customer relationship
information with bank with respective to all business units .The project ,EDW
Customer Data and Sales Trend Analysis requirement, involved building robust
data warehouse architecture of the customer database present at all the locations
to analyze the trends in product sales which will help decision makers and
management team to know their customers choices which will further assist them
in their advertising campaigns so as to increase their sales and achieve higher
customer satisfaction
Responsibilities : • Developed and maintained technical documentation from Source to Target load
Process and ETL development.
• Created and used different sources, targets and transformations to create
mappings for loading the data into target systems using Informatica.
• Used most of the Transformations like Source Qualifier, Aggregator, Expression,
Filter, Joiner, Router, Lookup, Sorter, and Update Strategy to load data into
Slowly Changing Dimension.
• Used Sorter and Aggregator transformations in combination for performance
tuning of aggregation used in the mappings.
• Validating the mapping as per ETL specification.
• Involved in Requirement Gathering From the Clients and Preparation of SRS
Documents
• Developing the Session, Workflows and Worklets.

4. Responsibilities : • Developed and maintained technical documentation from Source to Target load
Process and ETL development.
• Created and used different sources, targets and transformations to create
mappings for loading the data into target systems using Informatica.
• Used most of the Transformations like Source Qualifier, Aggregator, Expression,
Filter, Joiner, Router, Lookup, Sorter, and Update Strategy to load data into
Slowly Changing Dimension.
• Used Sorter and Aggregator transformations in combination for performance
tuning of aggregation used in the mappings.
• Validating the mapping as per ETL specification.
• Involved in Requirement Gathering From the Clients and Preparation of SRS
Documents
• Developing the Session, Workflows and Worklets.
• Prepared Unit test cases to meet business requirements and performed unit
testing of mappings.
• Effective coordination with Client and also with Development team to resolve
the possible production issues.
Project Name Employee State Insurance Corporation(ESIC)
Client ESIC, E-governance project, India.
Duration August 2011-July 2013
Role ETL Developer.
Description The prestigious ESIC Panchdeep project is the largest e-governance project undertaken
by a Government agency. The project consisted of various applications ranging from
Insurance, Hospital management and ERP.The ESIC Offices is running in over 2200
location in all around India.
To develop a Supporting System that enables Business users to analyze the data better
to contribute to the effective growth of the company with the help of ETL process. It
helps in Generating various types of Reports in the area of Insurance, Hospital and ERP.
Responsibilities : • Developed and maintained technical documentation from Source to Target load
Process and ETL development.
• Created and used different sources, targets and transformations to create
mappings for loading the data into target systems using Informatica.
• Used most of the Transformations like Source Qualifier, Aggregator, Expression,
Filter, Joiner, Router, Lookup, Sorter, and Update Strategy to load data into
Slowly Changing Dimension.
• Used Sorter and Aggregator transformations in combination for performance
tuning of aggregation used in the mappings.
• Validating the mapping as per ETL specification.
• Developing the Session, Workflows and Worklets.
• Prepared Unit test cases to meet business requirements and performed unit
testing of mappings.
• Effective coordination with Client and also with Development team to resolve
the possible production issues.

5. Personal Dossier
Father’s Name : Mr. Suresh T.K
Date of Birth: 22nd October 1989
Nationality: Indian
Spoken Language: English (UK), Hindi, Malayalam, Tamil and Kannada.
Hobbies: Playing and watching cricket, listening to music, chatting & Surfing.
Project Name Crime and Criminal Tracking Network and Systems (CCTNS).
Client Indian Government.
Duration Oct 2010-July 2011
Role Software Trainee.
Description Crime and Criminal Tracking Network & Systems (CCTNS) is a plan scheme conceived
in the light of experience of a non-plan scheme namely - Common Integrated Police
Application (CIPA). CCTNS is a Mission Mode Project under the National e-
Governance Pan of Govt of India. Under the CCTNS Project, approx. 14,000 Police
Stations throughout the country has been proposed to be automated beside 6000
higher offices in police hierarchy e.g. Circles, Sub-Divisions, Districts, Range, Zones,
Police Headquarters, including scientific and technical organizations having
databases required for providing assistance and information for investigation and
other purposes
Responsibilities : • Developed and maintained technical documentation from Source to Target load
Process and ETL development.
• Created and used different sources, targets and transformations to create
mappings for loading the data into target systems using Informatica.
• Used most of the Transformations like Source Qualifier, Aggregator, Expression,
Filter, Joiner, Router, Lookup, Sorter, and Update Strategy to load data into
Slowly Changing Dimension.
• Validating the mapping as per ETL specification.
• Developing the Session, Workflows and Worklets.

6. Personal Dossier
Father’s Name : Mr. Suresh T.K
Date of Birth: 22nd October 1989
Nationality: Indian
Spoken Language: English (UK), Hindi, Malayalam, Tamil and Kannada.
Hobbies: Playing and watching cricket, listening to music, chatting & Surfing.
Project Name Crime and Criminal Tracking Network and Systems (CCTNS).
Client Indian Government.
Duration Oct 2010-July 2011
Role Software Trainee.
Description Crime and Criminal Tracking Network & Systems (CCTNS) is a plan scheme conceived
in the light of experience of a non-plan scheme namely - Common Integrated Police
Application (CIPA). CCTNS is a Mission Mode Project under the National e-
Governance Pan of Govt of India. Under the CCTNS Project, approx. 14,000 Police
Stations throughout the country has been proposed to be automated beside 6000
higher offices in police hierarchy e.g. Circles, Sub-Divisions, Districts, Range, Zones,
Police Headquarters, including scientific and technical organizations having
databases required for providing assistance and information for investigation and
other purposes
Responsibilities : • Developed and maintained technical documentation from Source to Target load
Process and ETL development.
• Created and used different sources, targets and transformations to create
mappings for loading the data into target systems using Informatica.
• Used most of the Transformations like Source Qualifier, Aggregator, Expression,
Filter, Joiner, Router, Lookup, Sorter, and Update Strategy to load data into
Slowly Changing Dimension.
• Validating the mapping as per ETL specification.
• Developing the Session, Workflows and Worklets.