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Curriculum Vitae Venkat ramanarsaiah Informatica
MCA, NIT Raipur Page 1 of 7 Dated: 11/22/15
Venkat ramanarsaiahBathem
Professional1 SW Eng. in CSC, Exp. 4.4 yrs. Mobile: +91-9010760066
Male 26, India Email: rams915@gmail.com
Objective
To work in a challenging and fast paced environment, leveraging my current knowledge and fostering
creativity with many learning opportunities.I have interpersonal skills, good work ethic and the ability to work well
in a team or an individual environment.
Professional Overview
 Software professional with 4.4 years of experience in Data Warehousing and Business
Intelligence domain with Informatica ETL tool, currently associated with Computer Science
Corporation, and previously worked with Cognizant Technology Solutions.
 Sound domain knowledge in Banking and Financial Services, Healthcare domains.
 Worked for clients such as Barclays, Lloyds Banking Group, Blue Shield of California, Zurich
UK, BB&T Corporation (Branch Banking and Trust).
Summary Of Experience
 Over 4.4 years of experience on Informatica in Data Warehousing Core Development and Testing
projects in BFS and Healthcare domains.
 Strong Exposure in SQL.
 Good exposures in UNIXshell scripting.
 Experience of working on HANA,Oracle, Teradata databases.
 Leading the team of 4 members in current project.
 Have working experience in ETL Testing (Technologies included: Datastage, Teradata,HP
ALM).
 Experience of working in Informatica Power Center 8.x and 9.x versions.
 Good hands on Data stage. Worked on HP Quality Center, HP ALM and Mainframes console.
 Cognizant Certified Professional in Informatica and Data warehousing Testing, ISTQB certified
professional in Software Testing.
 Good Exposure to Development, Testing Activities and Defect Tracking.
 Good Exposure to all stages of Software development Life Cycles & Methods.
 Experience of working in Production support activities.
 Experience in analysis of functional issues and technical issues.
 Mentored junior team members. Highly determined and committed towards work.
 Experience of working with putting extra effort for timely delivery in critical business impacted
environment.
Technical Skills
O.S. Windows XP/Vista, Linux (Ubuntu).
Database HANA, Oracle 11g/10g/9i, Teradata
Programming Languages SQL, Core Java, C,C++
Curriculum Vitae Venkat ramanarsaiah Informatica
MCA, NIT Raipur Page 2 of 7 Dated: 11/22/15
Certifications
 ISTQB certified professional in Software Testing 2013.
 Cognizant Certified Professional in 2012 Level 1-Informatica
 Cognizant Certified Professional in 2013 Data warehousing Testing Practitioner Level
Project Experience
Organization 2: CSC (Computer Science Corporation)
Project # 1
Project Title : Project ONE
Client : BB&T Corp. (Branch Banking & Trust Corporation-U.S)
Industry : Data warehousing/Business Intelligence/HealthCare
Team Size : 21
Role : Developer
Technology : Informatica Power center 9.5, SAP HANA, Unix
Duration : Nov 2014 to till now
Client Description
The BB&T Corporation (Branch Banking & Trust) is one of the largest financial services holding
companies in the U.S. The company operates 1,824 financial centers and offers a full range of consumer
and commercial banking, securities brokerage, asset management, mortgage, and insurance products and
services.
Project Objective
This project is to migrate the transactional data from different source systems like flat files,
mainframe files, Oracle and SQL Server tables to SAP HANA data warehouse. The staging area is flat
file which is loaded before SAP HANA data warehouse. We need to develop control files as well to
validate the data from source system to target system.
Project Description
This project is to process source files like flat files, mainframe files, Oracle and SQL Server
tables to SAP HANA database. The staging area is flat file which is loaded before SAP HANA database.
While moving the data from sources to Flat files, we apply cleansing, scrubbing, data standardization
rules, and we developed control files to validate the data from source system to target system. While
moving data from Staging area to HANA database,we apply our actualbusiness requirements.
ETL Tool Informatica
Scripting Languages Shell scripting
Tools & Utilities HP ALM/QC, Mainframe console (Bruzone)
Co Operating System Unix
Curriculum Vitae Venkat ramanarsaiah Informatica
MCA, NIT Raipur Page 3 of 7 Dated: 11/22/15
Roles and Responsibilities
 I have involved in all phases of the project.
 Leading the team of 4 members.
 Involved in understanding the Business requirements and translate business/functional
requirements into technical terms.
 Created mapping documents to give detail design specification for all the ETL requirements of
the project.
 Developed mappings for loading data from mainframe/flat/oracle/SQL-Server files to flat files
and flat files to target HANA tables.
 Implemented severalUDF’s (user defined functions) for reusable business logics.
 Performed Unit testing of mappings created and data validation after loading process and
checking for the right data loaded in DW tables.
 Developed mappings for audit tables and control file validations.
 Developed UNIX scripts to get the source files and apply all file validation rules as per business
needs.
 Actively involved in defect fixing to deliver the deliverables on time.
 Created Procedures and functions for project requirement.
 Coordinated with functional team for SIT/UAT issues.
 Participated in regular project meetings for status updates.
Organization 1: CTS (Cognizant Technology Solutions) (Aug-2011 to Nov-2014)
Project # 2
Project Title : Alere Project
Client : Blue Shield of California
Industry : Data warehousing/Business Intelligence/HealthCare
Team Size : 2
Role : Test Analyst
Technology : Informatica Power center 9.1.0, Oracle 10g, Quality Centre
Duration : Jul 2014 to Nov 2014
Client Description
Blue Shield ofCalifornia is a not-for-profit health plan provider founded in 1939 and based in
San Francisco, California. The organization serves over 3.4 million health plan members and nearly
65,000 physicians across the state.
Project Objective
Alere is a vendor for BSC which renders services to its members by enrolling them into
appropriate programs so as to proactively help them from incurring huge medical expenses in future.
Project Description
The primary goal is to bring the Alere data mart in-house and make it available to all necessary
BSC departments to facilitate independent required data retrieval and thus better performance monitoring
Curriculum Vitae Venkat ramanarsaiah Informatica
MCA, NIT Raipur Page 4 of 7 Dated: 11/22/15
compared to that with the existing system. The business users could build an interface with other BSC
systems.
Roles and Responsibilities
 Involved in Test Strategy, Test Plan preparation.
 Involved in requirements analysis phase, identifying the Test Scenarios and writing the Test
cases.
 Participated in Test Execution and Defect Reporting.
 Cooperated with project managers and reported anomalies & provided probable solutions.
 Daily status Reporting of the testing activities within the Functional Test Plan
 Involved in building and maintaining test environments for System Testing & System
Integration Testing.
Project # 3
Project Title : Verde IT GDW
Client : LBG (Lloyds Banking Group)
Industry : Data warehousing/Business Intelligence/BFS
Team Size : 9
Role : Developer
Technology : Informatica Power center 9.1.0, Oracle 10g,UNIX
Duration : May 2013 to Jul 2014
Client Description
Lloyds Banking Group is a major British financial institution, formed through the acquisition of
HBOS by Lloyds TSB in 2009. Lloyds Banking Group's activities are organized into Retail Banking
(including Mortgages), Wholesale, Life, Pensions & Insurance,and Wealth & International.
Project Objective
Lloyds Banking Group has to prepare and sell a fully functional standalone bank by the end of
2013 according to UK government norms. Verde IT GDW Data Separation project is involved in the
general design pattern to split the bank account related data for Lloyds and the new bank Verde.
Project Description
Verde IT GDW team is to design and build a new system which maintains information for LBG
and the new bank Verde. The overall scope of this project is to split the bank product data to both LBG
and Verde. Our team is involved in Requirement Analysis, Design and developing workflows, Unit
testing.
Roles and Responsibilities
 Understanding the Business requirements and translate business/functional requirements into
technical terms.
 Developing low level design to implement the requirements and creating Design document to
give detail design specification for all the ETL requirements of project.
 Development of Informatica sessions and mappings using various Transformations like Lookup,
Joiner, Aggregate, Filter, Expression, Router, and Update Strategy.
Curriculum Vitae Venkat ramanarsaiah Informatica
MCA, NIT Raipur Page 5 of 7 Dated: 11/22/15
 Unit testing of mappings created and data validation after loading process and checking for the
right data loaded in DW tables.
 Development of UNIXscript to connect to shared drive path to get the source files and apply all
file validation rules as per business needs.
 Develop Unix Scripts to update parameter files with dynamically generated parameter also to
trigger the workflows.
 Developed mappings for loading data from flat files to target tables.
 Created Procedure or functions for project requirement.
 Coordinating with functional team for UAT issues.
 Production rollouts and scheduling of the ETL job as per business requirement.
 Regular project meetings for status updates.
Project # 4
Project Title : Regional BI- Manchester
Client : LBG (Lloyds Banking Group)
Industry : Data warehousing/Business Intelligence/BFS
Team Size : 7
Role : Developer
Technology : Informatica Power center 9.1.0, Oracle 10g, UNIX
Duration : Apr 2012 to May 2013
Client Description
Lloyds Banking Group is a major British financial institution, formed through the acquisition of
HBOS by Lloyds TSB in 2009. Lloyds Banking Group's activities are organized into Retail Banking
(including Mortgages), Wholesale, Life, Pensions & Insurance,and Wealth & International.
Project Objective
Regional BI-Manchester project is to load Activity data, Activity which includes Credit, debit
cards information, and other Cards data into centralized APBI Data Warehouse dimension and fact tables.
Project Description
Regional BI- Manchester team is involved in Requirement Analysis, Design and developing
workflows, Unit testing. This project is to load Activity data which includes Credit, debit cards
information, and other Cards data into centralized APBI Data Warehouse dimension and fact tables using
Informatica as the ETL tool. This Data Warehouse is modeled as a Star Schema and contains FACT,
Relational and Dimension tables.
Roles and Responsibilities
 Understanding of the Business requirements and translate business/functional requirements into
technical terms.
 Creating the issue log where requirements are not clear.
 Creating requirements document to provide a clear statement of the business requirements.
Curriculum Vitae Venkat ramanarsaiah Informatica
MCA, NIT Raipur Page 6 of 7 Dated: 11/22/15
 Developing low level design to implement the requirements and creating Design document to
give detail design specification for all the ETL requirements of project
 Development of Informatica sessions and mappings using various Transformations like Lookup,
Joiner, Aggregate, Filter, Expression, Router, and Update Strategy
 Unit testing of mappings created and data validation after loading process and checking for the
right data loaded in DW tables
 Development of UNIXscript to connect to Shared drive path to get the source files and apply all
files validation rules as per business needs, and to update parameter files.
 Coordinating with functional team for UAT issues
 Production rollouts and scheduling of the ETL job as per business requirement.
Project # 5
Project Title : BARCLAYS-DW-GIS-TM
Client : Barclays Technology Center India
Industry : Data warehousing/Business Intelligence/BFS
Team Size : 5
Role : Developer
Technology : Informatica Power center 8.6.1,Teradata, UNIX
Duration : Aug 2011 to Apr 2012
Client Description
Barclays is a major global financial services provider engaged in personal banking, credit cards,
corporate and investment banking and wealth and investment management with an extensive international
presence in Europe, the Americas, Africa and Asia.
Project Objective
BARCLAYS-DW-GIS-TM Release-III is to design and build a new system which maintains
information for Events, expenses which in turn includes information expenses,areas of promotion,
peoples and products to be maintained. The overall scope of this project is to integrate this new system to
current system (Sales and Activities) of the country.
Roles and Responsibilities
 Role as a Developer.
 Understanding the Business requirements and translate business/functional requirements into
technical terms.
 Creating the issue log where requirements are not clear.
 Involved in Regular project meetings for status updates.
 Developing low level design to implement the requirements and creating Design document to
give detail design specification for all the ETL requirements of project
 Understanding the Mapping Documents and Developing the Informatica sessions and
mappings using various Transformations like Lookup, Joiner, Aggregate,Filter, Expression.
 Unit testing of mappings created and data validation after loading process and checking for
the right data loaded in DW tables.

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Resume_Informatica_4.3yrs_CSC_MCA_from_NIT_Venkat_CV.v1.0

  • 1. Curriculum Vitae Venkat ramanarsaiah Informatica MCA, NIT Raipur Page 1 of 7 Dated: 11/22/15 Venkat ramanarsaiahBathem Professional1 SW Eng. in CSC, Exp. 4.4 yrs. Mobile: +91-9010760066 Male 26, India Email: rams915@gmail.com Objective To work in a challenging and fast paced environment, leveraging my current knowledge and fostering creativity with many learning opportunities.I have interpersonal skills, good work ethic and the ability to work well in a team or an individual environment. Professional Overview  Software professional with 4.4 years of experience in Data Warehousing and Business Intelligence domain with Informatica ETL tool, currently associated with Computer Science Corporation, and previously worked with Cognizant Technology Solutions.  Sound domain knowledge in Banking and Financial Services, Healthcare domains.  Worked for clients such as Barclays, Lloyds Banking Group, Blue Shield of California, Zurich UK, BB&T Corporation (Branch Banking and Trust). Summary Of Experience  Over 4.4 years of experience on Informatica in Data Warehousing Core Development and Testing projects in BFS and Healthcare domains.  Strong Exposure in SQL.  Good exposures in UNIXshell scripting.  Experience of working on HANA,Oracle, Teradata databases.  Leading the team of 4 members in current project.  Have working experience in ETL Testing (Technologies included: Datastage, Teradata,HP ALM).  Experience of working in Informatica Power Center 8.x and 9.x versions.  Good hands on Data stage. Worked on HP Quality Center, HP ALM and Mainframes console.  Cognizant Certified Professional in Informatica and Data warehousing Testing, ISTQB certified professional in Software Testing.  Good Exposure to Development, Testing Activities and Defect Tracking.  Good Exposure to all stages of Software development Life Cycles & Methods.  Experience of working in Production support activities.  Experience in analysis of functional issues and technical issues.  Mentored junior team members. Highly determined and committed towards work.  Experience of working with putting extra effort for timely delivery in critical business impacted environment. Technical Skills O.S. Windows XP/Vista, Linux (Ubuntu). Database HANA, Oracle 11g/10g/9i, Teradata Programming Languages SQL, Core Java, C,C++
  • 2. Curriculum Vitae Venkat ramanarsaiah Informatica MCA, NIT Raipur Page 2 of 7 Dated: 11/22/15 Certifications  ISTQB certified professional in Software Testing 2013.  Cognizant Certified Professional in 2012 Level 1-Informatica  Cognizant Certified Professional in 2013 Data warehousing Testing Practitioner Level Project Experience Organization 2: CSC (Computer Science Corporation) Project # 1 Project Title : Project ONE Client : BB&T Corp. (Branch Banking & Trust Corporation-U.S) Industry : Data warehousing/Business Intelligence/HealthCare Team Size : 21 Role : Developer Technology : Informatica Power center 9.5, SAP HANA, Unix Duration : Nov 2014 to till now Client Description The BB&T Corporation (Branch Banking & Trust) is one of the largest financial services holding companies in the U.S. The company operates 1,824 financial centers and offers a full range of consumer and commercial banking, securities brokerage, asset management, mortgage, and insurance products and services. Project Objective This project is to migrate the transactional data from different source systems like flat files, mainframe files, Oracle and SQL Server tables to SAP HANA data warehouse. The staging area is flat file which is loaded before SAP HANA data warehouse. We need to develop control files as well to validate the data from source system to target system. Project Description This project is to process source files like flat files, mainframe files, Oracle and SQL Server tables to SAP HANA database. The staging area is flat file which is loaded before SAP HANA database. While moving the data from sources to Flat files, we apply cleansing, scrubbing, data standardization rules, and we developed control files to validate the data from source system to target system. While moving data from Staging area to HANA database,we apply our actualbusiness requirements. ETL Tool Informatica Scripting Languages Shell scripting Tools & Utilities HP ALM/QC, Mainframe console (Bruzone) Co Operating System Unix
  • 3. Curriculum Vitae Venkat ramanarsaiah Informatica MCA, NIT Raipur Page 3 of 7 Dated: 11/22/15 Roles and Responsibilities  I have involved in all phases of the project.  Leading the team of 4 members.  Involved in understanding the Business requirements and translate business/functional requirements into technical terms.  Created mapping documents to give detail design specification for all the ETL requirements of the project.  Developed mappings for loading data from mainframe/flat/oracle/SQL-Server files to flat files and flat files to target HANA tables.  Implemented severalUDF’s (user defined functions) for reusable business logics.  Performed Unit testing of mappings created and data validation after loading process and checking for the right data loaded in DW tables.  Developed mappings for audit tables and control file validations.  Developed UNIX scripts to get the source files and apply all file validation rules as per business needs.  Actively involved in defect fixing to deliver the deliverables on time.  Created Procedures and functions for project requirement.  Coordinated with functional team for SIT/UAT issues.  Participated in regular project meetings for status updates. Organization 1: CTS (Cognizant Technology Solutions) (Aug-2011 to Nov-2014) Project # 2 Project Title : Alere Project Client : Blue Shield of California Industry : Data warehousing/Business Intelligence/HealthCare Team Size : 2 Role : Test Analyst Technology : Informatica Power center 9.1.0, Oracle 10g, Quality Centre Duration : Jul 2014 to Nov 2014 Client Description Blue Shield ofCalifornia is a not-for-profit health plan provider founded in 1939 and based in San Francisco, California. The organization serves over 3.4 million health plan members and nearly 65,000 physicians across the state. Project Objective Alere is a vendor for BSC which renders services to its members by enrolling them into appropriate programs so as to proactively help them from incurring huge medical expenses in future. Project Description The primary goal is to bring the Alere data mart in-house and make it available to all necessary BSC departments to facilitate independent required data retrieval and thus better performance monitoring
  • 4. Curriculum Vitae Venkat ramanarsaiah Informatica MCA, NIT Raipur Page 4 of 7 Dated: 11/22/15 compared to that with the existing system. The business users could build an interface with other BSC systems. Roles and Responsibilities  Involved in Test Strategy, Test Plan preparation.  Involved in requirements analysis phase, identifying the Test Scenarios and writing the Test cases.  Participated in Test Execution and Defect Reporting.  Cooperated with project managers and reported anomalies & provided probable solutions.  Daily status Reporting of the testing activities within the Functional Test Plan  Involved in building and maintaining test environments for System Testing & System Integration Testing. Project # 3 Project Title : Verde IT GDW Client : LBG (Lloyds Banking Group) Industry : Data warehousing/Business Intelligence/BFS Team Size : 9 Role : Developer Technology : Informatica Power center 9.1.0, Oracle 10g,UNIX Duration : May 2013 to Jul 2014 Client Description Lloyds Banking Group is a major British financial institution, formed through the acquisition of HBOS by Lloyds TSB in 2009. Lloyds Banking Group's activities are organized into Retail Banking (including Mortgages), Wholesale, Life, Pensions & Insurance,and Wealth & International. Project Objective Lloyds Banking Group has to prepare and sell a fully functional standalone bank by the end of 2013 according to UK government norms. Verde IT GDW Data Separation project is involved in the general design pattern to split the bank account related data for Lloyds and the new bank Verde. Project Description Verde IT GDW team is to design and build a new system which maintains information for LBG and the new bank Verde. The overall scope of this project is to split the bank product data to both LBG and Verde. Our team is involved in Requirement Analysis, Design and developing workflows, Unit testing. Roles and Responsibilities  Understanding the Business requirements and translate business/functional requirements into technical terms.  Developing low level design to implement the requirements and creating Design document to give detail design specification for all the ETL requirements of project.  Development of Informatica sessions and mappings using various Transformations like Lookup, Joiner, Aggregate, Filter, Expression, Router, and Update Strategy.
  • 5. Curriculum Vitae Venkat ramanarsaiah Informatica MCA, NIT Raipur Page 5 of 7 Dated: 11/22/15  Unit testing of mappings created and data validation after loading process and checking for the right data loaded in DW tables.  Development of UNIXscript to connect to shared drive path to get the source files and apply all file validation rules as per business needs.  Develop Unix Scripts to update parameter files with dynamically generated parameter also to trigger the workflows.  Developed mappings for loading data from flat files to target tables.  Created Procedure or functions for project requirement.  Coordinating with functional team for UAT issues.  Production rollouts and scheduling of the ETL job as per business requirement.  Regular project meetings for status updates. Project # 4 Project Title : Regional BI- Manchester Client : LBG (Lloyds Banking Group) Industry : Data warehousing/Business Intelligence/BFS Team Size : 7 Role : Developer Technology : Informatica Power center 9.1.0, Oracle 10g, UNIX Duration : Apr 2012 to May 2013 Client Description Lloyds Banking Group is a major British financial institution, formed through the acquisition of HBOS by Lloyds TSB in 2009. Lloyds Banking Group's activities are organized into Retail Banking (including Mortgages), Wholesale, Life, Pensions & Insurance,and Wealth & International. Project Objective Regional BI-Manchester project is to load Activity data, Activity which includes Credit, debit cards information, and other Cards data into centralized APBI Data Warehouse dimension and fact tables. Project Description Regional BI- Manchester team is involved in Requirement Analysis, Design and developing workflows, Unit testing. This project is to load Activity data which includes Credit, debit cards information, and other Cards data into centralized APBI Data Warehouse dimension and fact tables using Informatica as the ETL tool. This Data Warehouse is modeled as a Star Schema and contains FACT, Relational and Dimension tables. Roles and Responsibilities  Understanding of the Business requirements and translate business/functional requirements into technical terms.  Creating the issue log where requirements are not clear.  Creating requirements document to provide a clear statement of the business requirements.
  • 6. Curriculum Vitae Venkat ramanarsaiah Informatica MCA, NIT Raipur Page 6 of 7 Dated: 11/22/15  Developing low level design to implement the requirements and creating Design document to give detail design specification for all the ETL requirements of project  Development of Informatica sessions and mappings using various Transformations like Lookup, Joiner, Aggregate, Filter, Expression, Router, and Update Strategy  Unit testing of mappings created and data validation after loading process and checking for the right data loaded in DW tables  Development of UNIXscript to connect to Shared drive path to get the source files and apply all files validation rules as per business needs, and to update parameter files.  Coordinating with functional team for UAT issues  Production rollouts and scheduling of the ETL job as per business requirement. Project # 5 Project Title : BARCLAYS-DW-GIS-TM Client : Barclays Technology Center India Industry : Data warehousing/Business Intelligence/BFS Team Size : 5 Role : Developer Technology : Informatica Power center 8.6.1,Teradata, UNIX Duration : Aug 2011 to Apr 2012 Client Description Barclays is a major global financial services provider engaged in personal banking, credit cards, corporate and investment banking and wealth and investment management with an extensive international presence in Europe, the Americas, Africa and Asia. Project Objective BARCLAYS-DW-GIS-TM Release-III is to design and build a new system which maintains information for Events, expenses which in turn includes information expenses,areas of promotion, peoples and products to be maintained. The overall scope of this project is to integrate this new system to current system (Sales and Activities) of the country. Roles and Responsibilities  Role as a Developer.  Understanding the Business requirements and translate business/functional requirements into technical terms.  Creating the issue log where requirements are not clear.  Involved in Regular project meetings for status updates.  Developing low level design to implement the requirements and creating Design document to give detail design specification for all the ETL requirements of project  Understanding the Mapping Documents and Developing the Informatica sessions and mappings using various Transformations like Lookup, Joiner, Aggregate,Filter, Expression.  Unit testing of mappings created and data validation after loading process and checking for the right data loaded in DW tables.
  • 7. Curriculum Vitae Venkat ramanarsaiah Informatica MCA, NIT Raipur Page 7 of 7 Dated: 11/22/15 Educational Summary: Degree/Certificate Institute/Board Percentage (% ) MCA (Master of Computer Applications) NIT Raipur (National Institute of Technology, Raipur) 7.97 (CPI) B.Sc.(Electronics) RJC Degree & PG College 76.66% Intermediate(+2) RJC Junior College 91.50% Xth Shantinikethan School 86.50% Other Accolades  Got many client appreciations and rewards. .  Contributed as an Event manager for cultural events.  Got NIMCET all India rank 561 and completed MCA from NIT Raipur.  Stood College first in XIIth standard, and Mandal first in Xth standard.  Participated in many activities in ‘ECLECTICA’,NIT Raipur Annual Function. Personal Profile Name : Venkataramanarsaiah Bathem Father’s Name : Sreenu Bathem Passport Number : H4351357 PAN NUMBER : AYHPB5419K Correspondence Address : Venkataramanarsaiah Bathem C/O B Bhagyalaxmi, 1st Floor, Flat No: 57A, A block, Sriramnagar, Date of Birth : 06th May 1988 Marital Status : Single Religion : Hindu Languages Known : Telugu, English, Hindi Interests : Fixing an issue, appetite to learn new things, Internet Surfing, Playing Chess I hereby declare that all the information furnished above is accurate to the best of my knowledge. Place: Hyderabad Yours Faithfully, Date: Venkataramanarsaiah Bathem