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informatica Developer | Technical Repair & Services Service in Sacramento CA | 3720450213

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informatica Developer

Sacramento, CA

Jeyaprasanna Rajulu CAREER SUMMARY (5+ years) Have around five years of work experience in Datawarehousing and various technologies.Have good knowledge development, support and maintaining the Data warehouse projects using Informatica, Business Objects and Hyperion.Proficient in all phases of Software Development Life Cycle (Requirements Study, Design, Coding, Testing and Implementation)Expertise in handling and maintaining applications using MS-SQL 2k & Oracle 10G.Expertise in handling applications in data warehousing mainly InformaticaGood Knowledge on the Java, JavaScript, VB, HTML & DHTML and JavaServlets JSP & EJB.Have good Analytical, Communication and Leadership skills.Successfully completed few Freelance projects in last few months. STRENGTHS and ACHIEVEMENTS Attended training on Datawarehousing (Informatica, Business Object) at RGS Technology, Singapore from April 2006 to May 2006.1st Class Master of Diploma in Software Technology from Bureau of Data Processing Systems, Madurai, India.( from March 2001 to August 2001)1st Class Advanced Java Programming from Radiant Software, Madurai, India. (From October 2001 to Dec 2001).Excellent analytical, design and problem solving skills.Highly quality conscious with good knowledge of the quality processes to be followed through the complete life cycle of projects. Provided fixes to Pre-Production and Production issues of different severities and prioritiesExcellent exposure on Software Development Life Cycle and Onshore/Offshore model.Highly proficient in ETL Development, Testing, Enhancement, Maintenance & Production Support.Very good exposure to various quality and review processesHighly motivated with the ability to work effectively in teams as well as independently.Ability to work, manage and execute challenging Projects in a tight schedule.Ability to coordinate with various teams involved in the project. Other responsibilities handled have been in areas of estimation and dealing with day-to-day client requests. SKILL SET ETL Tools : Informatica, PowerCenter & Oracle Data IntegratorData Modeling : E-R Modeling, Star Schema, Snow Flake SchemaDataBase : MS-SQL, Oracle 10GOperating Systems : Windows Server Platforms, Unix/Linux Platforms Languages : PHP, Java, JavaScript, VB, HTML & DHTML Servlets, JSP & EJB. EDUCATION BS in Mathematics Major Computer Science – 3 yrs full timeMaster of Computer Applications Major Computer Science – 3 yrs full timeAttended Data Warehouse Concept workshop for Business Intelligence PROFESSIONAL EXPERIENCE Project ProfileEmpolyer Introlligent Inc Project Opernational Data Store Role System Analysis Team Size 3Environment(With skill versions) O/S: Mac, Linux Application Servers : JBOSS, Apache Tools: Jenkins, Maven, PHP, Tableau Database: Oracle, MysqlIn-house BI Data warehouse team maintains a central repository of data, which is created by integrating data from 1 or more disparate sources. Data warehouses store current as well as historical data and are used for creating trending reports to do some analytic decision for the future product vision. Responsibilities: 1. Analyze business requirements to develop source, target tables from the source databases solutions.2. Design, test, and inspect data sources, target systems.3. Perform data modeling, analysis, and planning.4. Implement data design tools in development, quality analysis and production env5. Develop transformations and mapping technology roadmaps.6. Configure sessions using workflow manager.7. Analyze, engineer, and execute software functions.8. Develop test plans, implementation plans, and project timelines.9. Manage technology vendors supported systems10. Determine production direction11. Write functional requirements/specifications documents12. Research and recommend innovative, and where possible, automated approaches for system administration tasks13. Resource training and knowledge transitions14. Solve complex problems with many variables15. Capable of quickly learning new technologies and adapting to new environments16. Assess vendor development/test strategies.17. Provide upper tier support per request from various constituencies. Investigate and troubleshoot issues Employer ITCAN PTE LTDClient JPMorgan Chase Bank, Singapore Project Geoffrey Secure Card SystemRole Team Member Team Size 3Environment(With skill versions) O/S: Windows Application Servers : Geoffrey Tools: TOAD, Database: Oracle eight & 10g JP Morgan Singapore has hosted centrally the Secure Card access system, which controls the entire entry to JP Morgan offices span across worldwide. Moved data’s from several regions, migrated to Singapore and cleansing the entire existing Geoffrey Data system, creating and updating the new records as per the standard in Geoffrey data system. Responsibilities:1. Creating new records and adding the entry appropriate privileges.2. One time implementation done for the entire data cleansing with comparison of old data’s and new Geoffrey system.3. Updating the data’s with pictures and ensured that will not be the repeated entries. Employer ITCAN PTE LTDClient United Overseas Bank, Singapore Project Power Lender, Personnel Financial Systems (PFS Data mart)Role Consultant InformaticaTeam Size 5Environment(With skill versions) O/S: Windows & UNIX Tools: TOAD, Informatica & Control-M, Database: Oracle 10gPower Lender is a Host / Source loan origination system which store data for corporate and consumer applications. Using this system, we are extracting data from Power lender application (schedule batch job daily) to Global Data Warehouse (GDW). This involves the following datamart are Application Exception, Application CAS Relationship, CAS Reject Reason, Application Request Type, Application Details and Credit Application System. This project will make available of high-level Dataware House solution on time Country wise. Responsibilities: 1. Importing source/target tables from the respective databases and Developed mappings and tested2. Created transformations and mapping using designer toolset.3. Created sessions using workflow Manager 4. QA tested in SIT environment.5. Scheduling batch jobs in control – M for UAT and PI.6. Liaise with users for UAT.7. Followed the procedures as per the banking environment Employer GMP Recruitment Serices (S) Pte LtdClient Hewlett Packard, Singapore Project Retail Business Analytical System (RBAS)Role ETL DeveloperTeam Size 3Environment(With skill versions) O/S: Windows & UNIX Application Servers: Informatica 7. 1.1, Business Objects 6.5 Tools: Showcase, Toad & UNIX Client Database: Oracle eight & 10g This system has developed for to take care of all Retail sales and distribution (Printer & cartridge) of the Asia Pac Region. This application shows the result of their services, goals, available resources and suggestions as weekly, Monthly & Annually. Responsibilities: 1. Importing source/target tables from the respective databases and create reusable transformations and mappings using designer toolset of Informatica.2. Developed and tested the mappings3. Created transformations and mapping using designer toolset of Informatica.4. Scheduled sessions and batches.5. Created multi-dimensional reports using business objects.6. Data retrieval, multi-dimensional analysis.7. Created daily, weekly and quarterly reports for the management team and field operation8. Created reports in simple, cross tab, master detail format. Employer RGS Technologies, SingaporeClient InhouseProject Supply Chain WarehouseRole IT ConsultantTeam Size 4Environment(With skill versions) O/S: Windows & UNIX Application Servers: Informatica 7. 1.1, Business Objects Tools: Showcase, Toad & UNIX Client Database: Oracle & MS-SQL This data mart provides supply chain related details to the management. Supply chain consists of a suite of tools, each performing a specific function like Forecasting, Inventory and Production planning. Each system is developed in a different platform and a different database. Since the different systems do not interact with each other users have difficulty in getting consolidated reports. With the introduction of Supply Chain Data Warehouse, data coming in from different systems were stored in the central data warehouse. This ensured timely and easy availability of reports to the users. Responsibilities As Informatica Developer:1. Installation of Datawarehousing tools like Informatica & Business Objects for development, UAT & production environment2. Created ETL process for loading data from different supply chain data sources. 3. Developed Mapping, Mapplet, Worklet and Workflow.4. Maintaining Repository Server, Repository and Informatica Server5. Monitoring and maintaining daily ETL process. As Business Objects Developer:1. Responsibility was to study the data on a daily basis, pull the required data through the universe, create reports and send them to the warehouses where the managers could view these reports.2. Extensively used Broadcast Agent to schedule the documents on a daily basis.3. Also generated weekly and monthly reports, to compare the sale of different products by region. Employer Contact Recruitment, SingaporeClient Deutsche Bank, Singapore.Project Net Open Position Monitoring SystemRole Software ConsultantTeam Size 6Environment(With skill versions) O/S: Windows & Solaris Application Servers: Web Logic Application Server and Tomcat Tools: Eclipse, Toad, UNIX, J2EE, JSFC, Control-M & Unix Script Database: Oracle & MS-SQL Net Open Position is a regulatory limit set by the Regulators to measure exposure to foreign currencies of FX trading houses. Net Open Position monitoring and reporting is a common regulatory requirement in many Asian Countries. NOP is calculated by totaling currency wise long and short positions. The process is complicated as the data is sourced from different systems and computed daily for same day monitoring to ensure that there is no breach of NOP limit set by the Regulators. Responsibilities1. Developed the entire frame.2. Configured to send and received the messaging services. 3. Involved Review the code and improve performance.4. Installing and configured JSFC.5. Written shell scripts for scheduling batch jobs using control – M.6. Liaise with DW & report team and ensure that the providing data is correct as per business requirement EmployerPremRaj Scientific Works, India ProjectEmployee Details SystemRoleProgrammer AnalystTeam Size 2Environment(With skill versions) O/S: Windows NT Tools: Toad, Java 1.2, JDBC, & SWING Database: Oracle It is an in-house package to handle a collection of employee database of their technical details and personal. To achieve the transactions front end was designed with the advance swing components of Java and backend was oracle. The modules involved in the project are Employee Master Data base Maintenance Skill set and Technical background Specific details capturing and computing Responsibilities1. As a Developer role involved designing the Room Status module using Swing Components Developed the Client Server Communication using RMI. Employer Minds soft Technology, India Client Middle-EastProject EFrame Job FrameworkRole Programmer AnalystTeam Size 4Environment(With skill versions) O/S: Windows & Solaris eight Application Servers: WebSphere Application Server Tools: Toad, UNIX Client, J2EE, MDB, MQ Series, JMS Database: Oracle & MS-SQL This project is being used for batch job execution for our internal existing maintenance project. The Job Framework uses the enterprise level event-driven programming model to allow the processing of Jobs to invoke application server from client, scaled horizontally and to safely multi-thread in a J2EE Application Server without violating the J2EE specification. Also, as the job is deployed in a similar manner as other J2EE code deployment, it minimizes the complexity involved in code deployment of any system. Responsibilities1. Developed the entire frame.2. Configured to send and received the messaging services.3. Involved Review the code and improve performance.4. Installing and configured SJAS and MQ Series. EmployerMinds soft Technology, IndiaClientMiddle-EastProjectPayroll Personal Management SystemRole Programmer AnalystTeam Size 2Environment(With skill versions) O/S: Windows NT Application Server: tomcat web server Tools: Java, JSP, Servlet, JDBC, JavaScript &, HTML Database: Oracle This System is used to boost up minds soft’s payroll processing and it generates various reports. It keeps repository details about employee and their personal details like resident, passport details, previous employers’ details and their salaries. Responsibilities1. As a developer, Involved personal detail module, preparing wages module, pay slip module2. Also involved Analysis, design, coding and testing.3. Involved testing for black box & white box.4. Successfully implement at minds soft. Employer S.A. Engineering College, Chennai, IndiaClient In-HouseProject Student Info SystemRole ProgrammerTeam Size 1Environment(With skill versions) O/S: Windows NT Application Server: tomcat web server Tools: Java, JDBC, JavaScript &, HTMLDatabase: MS-SQL This project is used to maintain the course detail of all students. The System provides to track the students, various progressive report, and efficiency info. It provides to search option according to the user requirement. Responsibilities1. As a developer, involved Analysis, design, coding and testing.2. Installed and configured successfully.Employer KLNM Engineer CollegeClient Indra-Gandhi Centre for Atomic Research, India.Project Expert system for Welding of steelsRole Programmer Team Size 1Environment(With skill versions) O/S: Windows NT Application Server: tomcat web server Tools: Java, Applets, JavaScript, HTML & MS-Access This project helps them to maintain all type of validation and analysis details for welded steels and iron vessels. It would useful for to fill atomic power. Also keep tracks for the guaranteed period of the vessels. Responsibilities1. As a developer, involved design all UI, coding and testing.2. Successfully installed and configured
Technical Repair & Services
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