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Resume (1)

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Resume (1)

  1. 1. INFORMATICA CERTIFIED PROFESSIONAL NAVEEN REDDY TAMMA th MALE, DATE OF BIRTH: 04 NOV 1989 B.TECH., COMPUTER SCIENCE, SSIT (JNTU) CONTACT: +91-8884232232 EMAIL: tammajobs@gmail.com SUMMARY  A dynamic professional, looking for a challenging position in software development with a global technology company.   holds a rich learning experience with fortune 500 company, as a valuable resource of Cognizant.   Gained competencies in Informatica, Data Quality, Metadata Manager, Cognos, SQL; leadership and Programme management skills.    Experienced in Developing Mapping, creating UNIX scripts, Creating data quality rules, profiling,scorecards and developing  Cognos reports   Received Rising Star award being a high performer, team player and a good communicator.   INDUSTRIAL EXPERIENCE QA Intern ,Progress Software ,Hyderabad (6months) [Jun 11-Dec11] Worked as Intern in progress Software in QA team Projects:- Openedge 10.5B Description: - Openedge is the database developed by progress software, this database is similar to any other SQL language database Openedge is used by many of the Fortune 500 companies, it uses openedge SQL. Tools:- Openedge Environment,J2SE,Unix. Roles And Responsibilities: - Involved in Smoke testing, SQL testing, Regression testing, creating and executing the test scripts and test cases, and also involved in triaging, performance testing. Projects:- Openedge 11.01 Description: - Openedge is the database developed by progress software ,this database is similar to any other SQL language database Openedge is used by many of the Fortune 500 companies, it uses openedge SQL. Tools:- Openedge Environment,J2SE,Unix. Roles And Responsibilities:- Involved in Smoke testing,SQL testing, Regression testing ,creating and executing the test scripts and test cases, and also involved in triaging ,performance testing, involved in creating Unix shell scripts for test scenarios. Associate, Cognizant, Bangalore, Karnataka (2.8 years) [Dec’11-Present] Worked with Cognizant, a leading global supplier for the Business Intelligence and technology to many renowned clients.
  2. 2. Key Projects include following - Project 1 : RCI Client : Wyndhyam Database : Oracle. Duration : Mar, 2012 – Aug 2012. Role : Developer Team Size : 9 Tools : Informatica, CA scheduler Descriptions : RCI is a retail project where application has to load all the transactions from different countries into data Warehousing environment and generate the reports for the transactions.ETL processing is done through, Informatica, junk data is loaded to staging layer and then business rules are applied. Business rules are applied in business layer. Delta logic and SCD type 2 is implemented on tanles to track the transactions. out of Teradata to other platforms primarily Oracle here again Informatica is used for extraction purpose. Deliverables : Involved in developing interfaces to induct new tables and enhancement of existing interfaces to accommodate changes such as new column additions, data type changes and other functional changes as per the business requirements set by various application teams. Some of the tasks performed include setting up the entire interface flow from source to Teradata target tables, developing Informatica mappings and workflows, Unix scripting, developing Teradata utility scripts developing & enhancing interfaces in lower environments, impact analysis for the enhancements and carrying out production deployment activities, performing root cause analysis & fixing real time failures encountered in production from offshore on a bi weekly basis Project 2 : PhilipsOneBI Client : Philips Platform : Data warehousing Duration : Aug, 2012 to Jun, 2013. Role : Developer/Techni cal Writer Team Size : 9 Tools : Informatica, Teradata
  3. 3. Description : The project will be performed as an Agile/scrum project for developing the reports. In parallel The underlying queries are designed and if possible realized using the SCRUM method. This solution from using the SCRUM method. This solution from the Project helps Philips to move data from both SAP R/3 and non-SAP sources to Teradata EDW for report RBC x-Sector Report Harmonization initiative. The initiative will rationalize and standardize existing cross-sector definitions on key KPIs (Key Performance Indicator). Scope of work is to deliver a brand new end -to-end BI solution based on Informati ca, Teradata, MS SSAS and Excel for three sets of Reporting suites in the functional areas of CC (Cost Centre) and AR(Account Receivable). This project is aimed at demonstrating the value of agile methodology in delivering fast results in a joint manner with Deliverables : Developed Mapping in Informatica based on the Mapping Spec Provided. Also done ETL testing and prepared Test Cases (UTC) for the same. Prepared LLD for the Mappings and Workflow created. Prepared Test cases for the Cost Center Reporting and also tested the same accordingly. Using Teradata I have also created many tables and also queries while testing the data. Project 3 : PhilipsOneBI Client : Philips Platform : Data Warehousing Duration : Jul, 2010 – Jul, 2011 Role : Developer Team Size : 8 Tools & Utilities : Informatica, Teradata, Citrix, UNIX Description : The project will be performed as an Agile/scrum project for developing the reports. In parallel the underlying queries are designed and if possible realized using the SCRUM method. This solution from the Project helps Philips to move data from both SAP R/3 and non-SAP sources to Teradata EDW for report RBC x-Sector Report Harmonization initiative. The initiative will rationalize and standardize existing cross-sector definitions on key KPIs (Key Performance Indicator). Scope of work is to deliver a brand new end -to-end BI solution based on Informatica, Teradata, MS SSAS and Excel for three sets of Reporting suites in the functional areas of CC (Cost Centre) and AR(Account Receivable). This project is aimed at demonstrating the value of agile methodology in delivering fast results in a joint manner with the businesses. Deliverables : Developed Mapping in Informatica based on the Mapping Spec Provided. Also done ETL testing and prepared Test Cases (UTC) for the same. Prepared LLD for the Mappings and Workflow created. Prepared Test cases for the Cost Center Reporting and also tested the same accordingly. Using Teradata I have also created many tables and also queries while testing the data. Project 3 :Constitution Day3 FB Client :JNJ Platform :Data Warehousing Duration :Jul 2013 – November 2013 Role :ETL Developer Team Size :12 Tools & Utilities :Informatica ,Teradata ,Oracle Unix Description : Johnson and Johnson is very critical and important client for cognizant, JNJ deals with healthcare JNJ has great heritage into healthcare field, Constitution Project deals with the all the transactions related to healthcare instruments, this application is aimed to load all the historical data into data warehousing environment.
  4. 4. Deliverables. : Developed Mapping in Informatica based on the Mapping Spec Provided. Also done ETL testing prepared Test Cases (UTC) for the same. Prepared LLD for the Mappings and Workflow created. Prepared Test cases for the Cost Center Reporting and also tested the same accordingly. Using Teradata I have also created many tables and also queries while testing the data. Created BTEQ scripts, implemented pushdown optimization at target side. Project 4 :HR Integration Client :JNJ Platform :Data Warehousing Duration : November 2013 – Till Date Role :ETL Developer Team Size :2 Tools & Utilities :Informatica ,SQL server,IDQ,Cognos :JNJ had lot of acquisitions in the recent times ,this application aim is to consolidate all the HR related data Of different acquisitions under one roof ,the data standardization according to the JNJ standard is the key Process involved in this application, IDQ rules are used to validate the data against JNJ data. Description After all the validations the data is loaded to the centralized SAP system. : Creating of complex mappings and maplets specified according to the business requirement ,creating idq Rules,score ca rds,profiles.Cre ati ng Unix scripts to append the trailer records for SAP system and moving the Files from Unix server to secured landing zone.(FTP) Deliverables Creating the simple Cognos reports to validate the data loaded and to view the error statistics Project 5 :Metadata Manager Implementation Client :Cognizant Internal Platform :Data Warehousing Duration : Jan 14 – Jul 14 Role :Developer,Admin Team Size :1 Tools & Utilities : Informatica Server, Informatica Metadata Manager. :Metadata manger tool is the new product by Informatica corp the main functionality of the tool is Providing data lineage across multiple layers, and creation of Business glossary, impact analysis , Description This tool can be implemented for any data warehousing projects with Informatica. : Made research on the tool and functionalities, implemented in one of the cognizant internal Deliverables Data warehousing project, published technical document on the tool. ACADEMICS & KEY PROJECTS Educational Qualification: M. Tech in Computer Science from VIT [Jul’14]
  5. 5. Father’s Name: Venkat Reddy Tamma Date of Birth: 04.11.1989 Gender: Male Marital Status: Single PERSONAL INFORMATION AND REFERENCES Permanent Address: 43, Rajajinagar,1st BLK Bangalore-10 Nationality: Indian References: Available on request.

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