Developer                                                                                           

 

Prabodh Naidu                                                                                  

Phone no: (510) – 509 - 9962                                                                                             

 

SUMMARY:

 

7+ years of hands on experience in the software industry with the know-how of the Software Development Life Cycle through Requirement Gathering, Design & Development, Testing, Implementation and Production Support, Documentation and Delivery.

 

·         Highly experienced in Software Design, Analysis, Coding, Development and Testing with specialization in ORACLE 11g/10g/9i/8i/7.1 based Client-Server & Three-Tier Computing Architecture, Database Design and Development, Implementation, Production Support & Maintenance and Quality Assurance.

·         Six solid years of development experience with Oracle Forms/Reports and PL/Sql.

·         Excellent command over Oracle SQL, PL/SQL, SQL*Loader and HTML.

·   Proficient in writing Packages, Stored Procedures, Functions, Views and Database Triggers using SQL and PL/SQL in Oracle.

·   Strong experience in designing and developing Data Warehousing, Decision Support Systems using ETL tools Informatica.

·   Experience in Maintaining and enhancing PowerBuilder based applications.

·   Extensive coding in PowerBuilder, for data window, window, menu, application object, user objects, OLE objects, interfacing DLL's. On the database side, expertise with Oracle 11g/10g/9i/8i.

·   Worked on Version controlling of PBLS using Version Controlling System of Powerbuilder.

·   Customized and developed Oracle Forms and Reports using Developer 6i.

·   Strong knowledge of Data Warehousing concepts and Dimensional modeling like Star Schema and Snowflake Schema.

·   Worked on development and design of ETL methodology for supporting data transformations and processing in a corporate wide ETL/ELT solution using Talend open Studio 4.0.2/3.2,Informatica Power center 8.6/8.5/8.1.1/7.1.3/7.1.1/7.0(Workflow Manager, Workflow Monitor, source analyzer).

·   Experience in Business Objects XIR2/XIR1/6.5/5.1 (Designer, Info view, DeskI/WebI, Business Objects Reporting, Broadcast Agent/ Scheduler, CMC, CCM, and Crystal Reports).

·         Proficient at using Business Objects Modules Designer, Deski/Desktop Intelligence, Webi/Web Intelligence, Import wizard, Report conversion tool, Central Management Console (CMC), Central Configuration Manager (CCM).

·         Worked on developing reports using Crystal Reports XI using Business Views and Universes as data providers.

·         Expert in installation, upgrade and configuration of MS SQL Server 2008/2005/ 2000/7.0 and databases in clustered and unclustered environments

·   Extensively used ETL methodologies for supporting data extraction, transformations and loading processing, in a corporate-wide-ETL Solution using Informatica Power Center 8.1.1/7.1,6.2/6.1/5.1.

·   Experience with ERP systems implementation and Supply Chain operations

·   Experience in Process, Discrete, and High Tech industries in Inventory, Planning, APS / ASCP, Purchasing and Manufacturing

·   Experience in Oracle E-Business Suite of Applications 11i/10.5/ 10.7 (PO, INV, OPM and EDI )

·   Strong experience in  Oracle Forms & Reports migration to new  Versions

·   Extensive experience in Analysis and Design of Database. Created ER Diagrams on ERWIN using Normalization Techniques.

·         Experience in Batch processing, Performance Tuning, Data Modeling, Explain plan, Tkprof, Sqlloader, Utl_File, Import-Export utilities and UNIX Shell scripting.

·   Strong ability to work on ETL Tool Informatica, Oracle Application 11i (HRMS/Payroll) to Create, Modify and Register Forms and reports , Flexfields, SIT, EIT, Date Tracking Etc Also, OBIEE ,Asnwers, Dashboards, BI Publisher ,J2EE  and Oracle APEX.

·         Worked with tuning the application and reusing the component using Power Builder tool Strong experience in C, C++, Java, Linux, Autosys and Perl Scripting.

·         Applications modules to import data from various sources using PL/SQL, Shell Scripts and SQL*Loader.

·   Experience in Performance Tuning & Optimization of SQL statements.

·         Worked on  Data warehouse environment and worked with handling the large volume data, ETL process and BI processing using Oracle PL/SQL and Oracle Reports

·         Recovery management scripts using Perl for the Oracle databases.

·         Worked on Creation of Stored procedures and Embedding of HTML and Java Script in PL/SQL Program units.

·         Extensive Programming experience in designing reports using Reports 10g/6i/3.0/2.5 and designed user interfaces with Forms 10g/6i/5.0/4.5.Expertise in generating reports using Crystal Reports, XML and Excel Spreadsheet.

·   Expertise and Interest include Administration, Database Design, Performance Analysis, and Production Support for Large and Complex Databases.

·   Excellent Database administration skills including user authorizations, Database creation, Tables, indexes and clusters creation.

·   Expertise in planning and maintaining Database Security by creating Users, Roles, Associate Roles to Users.

·         Proficient in Oracle Tools and Utilities for Extracting Transforming and Loading (ETL) such as TOAD and SQL*Navigator.

·         Expertise in UNIX Ksh shell Scripting for automating the manual process, alerts and notification process. Good understanding of the Oracle database, related utilities and tools.

·         Excellent interpersonal skills and professional communication skills and have worked extensively in a team oriented environment with a strong desire to achieve specified goals.

 

 

 

 

TECHNICAL SKILLS:

 

·         RDBMS                                        :   Oracle 11g/10g/9i/8i/7.1, DB2 UDB 7.x/6 MS SQL Server

                                              2008/2005/ 2000/7.0, MS- Access 2000, Teradata v2r4/   

                                              v2r5 and MS-Excel7.0  

 

·         Tools                                         : Oracle Forms 6i/5.x/4.5, Oracle Reports 6i/5.0,

                                           Oracle Forms & Reports 6i/9i/10g, Oracle

                                        Discoverer 2000 Developer 2000 (Forms 5.0/4.5, Reports

                                        2.5/3.0),Crystal Reports 10, 9,8,7,6.5, OBIEE, MS Access              

                                        Reports, MS FrontPage 98, TOAD, ERWIN, Power Builder  

                                       4,5,6,8,10.

 

·         Data Warehousing              : Informatica PoweCenter8.6.1/8.6/8.1.1/7.1.2/6.2.1/5.1.2 ,   

                                                 Power Mart 6.2/5.1.1/5.0 Power Connect, Power Analyzer             

                                                   ETL, Informatica B2B   Exchange, Vector Connexion, Cognos   

                                                   7.0/6.0, Data Mining, Datamart, OLAP, OLTP SQL*Loader

 

 

·         Dimensional Modeling              : ERwin 4.x/3.5.2/3.x, Dimensional Data Modeling, Star  

                                             Schema  Modeling, Snow-Flake Modeling, Physical and

                                             Logical Modeling, Oracle Designer 9i/6i

                                

       

·         Programming                            : C, UNIX Shell Scripting, VB Script,.Net,java, Perl, SQL,

                                           SQL*Plus, PL/SQL.Scripting Languages             

·         Application Server              : WebLogic Server 6.x and Oracle 9iAS Release 2

 

 

·         Internet Tech.                            : HTML (MS Front Page), Java Script, Java, JSP and Servlets.

·         Operating Systems              : Windows 9x/2000/2003, Windows NT and UNIX.

 

 

 

 

 

 

PROFESSIONAL EXPERIENCE:

 

BJC Health Care – Saint Louis, MO                                                                                               Feb 2012 –  Till date

Sr. Oracle PL/SQL Developer

 

 

Responsibilities:

·         Involved in Analysis, Database Design and Implementing.

·         Worked with CWI(Clinical workflow Infrastructure) to define business rules, requirements and calculations for the key performance metrics to be included in dashboard roll-out.

·         Define targets and threshold limits for each metric and drill downs for each metric.

·         Define new data feeds required to support the key metrics and related dimensional analytics supporting those metrics.

·         Created extracts for the Data Warehouse

·         Designed Data Warehouse architecture to support the dashboard and Developed ETL to load the Data Warehouse/Data Marts

·         Designed and scheduled crystal reports for hourly,daily and monthly reports.

·         Defined report templates for each metric category and Developed dashboard pages and related reports and Deployed to UAT environment.

·         Created ETL/ELT Jobs using Talend Data Integration Platform

·         Used Talend Business Modeler, Job Designer, and Metadata Manager for Data Integration Purposes.

·         Addressed ETL for analytics and for operational integration needs using TalenD. 

·         Worked on Version controlling of PBLS using Version Controlling System of Powerbuilder.

·         Worked on developing reports using Crystal Reports XI using Business Views and Universes as data providers.

·         Universe and report level detail documentation has been created which helps Users build their own ad hoc reports, new developers in doing upcoming enhancements.

·         Involved in direct conversations with the Business users and gather the requirements to how to handle the source data and design accordingly the ETL process.

·         Used Informatica Power Exchange 8.6.1 to handle the change data capture (CDC) data from the source and load into Data Mart by following slowly changing dimensions type II process of  handling the data.

·         Developed ETL for Data Extraction, Data Mapping and Data Conversion using Informatica Power Mart/ Power Center.

·         Creating flat files on Informatica server as form of output and FTP process was implemented to move the files onto the application server.

·         Developed mappings for the Source(Cache Database) to Stage and from Stage to Enterprise Data warehouse

·         Used Informatica Debugger to debug the data in the transformations used in the ETL process

·         Did Informatica mapping specification documents for the mappings developed and documented  them according to Business standards

·         Developed a roll-out strategy to support acceptance and adoption of the dashboard

Deploy to Production.

·         Documented business rules, functional and technical designs, test cases, and user guides in the System Requirement Specifications.

·         The project is related to database application which uses oracle database and Oracle 11g/10g/9i/8i stored procedures/triggers etc for execution.

·         Involved in designing and developing of PL/SQL Packages, Procedures, and Functions.

·         Applying latest individual patches or cluster of patches to the operating system and to the Oracle database

·         Worked with the Horizon Clinicals Admsissions, Discharges, Admission Screening, Orders, Medical Administration, Care Coordination

·         Developed ETL mappings from source systems to target database .Seasoned in data warehousing, data modeling, data marts, data migration and data analysis.

·         Have worked on ETL code conversion and Data stage in one of the migration projects.

·         Worked with Data Integration and ETL designers in designing large-scale highly complex data integration and ETL processes for large data warehousing or decision support environments.

·         Worked on setting up Oracle Application Server with the given configuration.

·         Preparing servers from the operating system as well as from the Oracle perspective.

·         Created Object Packages and Shell Script for Crystal Enterprise Server to support Reports Schedule and delivery.

·         Integrated Crystal Reports into Web applications using Java/J2ee. Worked on Swing based application which uses oracle database and Oracle stored procedures/triggers etc for execution. Worked on data conversion, i.e mapping of old data to new data. Supplied a data conversion specification (column mappings) that describes how the data is to be converted.

·         Worked with the metascript (or generic script) is a script that generates scripts, extracting data or information from the system catalogue.

·         Used shell scripts and Perl scripts for automating the processes.

·         Applications modules to import data from various sources using PL/SQL, Shell Scripts and SQL*Loader.

·         Worked on Migration of processes from servers to different upgraded servers.

·         Heavily optimized the code for high performance using bind variables, & bulk collects

·         Responsible for some DBA related jobs for all the instances; performance tuning, backup & recovery (RMAN, if required), managing users & privileges, resource limits etc and Scheduled activities using CRONTAB Daemon.

·         Worked on designing the target database in the data warehouse environment.

·         Worked on ETL development in Scheduling the workflow of the sessions and creating user sessions.

·         Created Form modules and Reports using Forms 6i/9i & Reports 6i/9i tools

 

 

Environment: Windows NT, Oracle 11g/10g ,PL/SQL (Stored Procedures, Packages, Triggers, REF Cursors), Power Builder 10, HTML, Oracle Forms and Reports 11g/10g, Crystal Reports 10, Business ObjectsXI, Oracle Application server 10g,Oracle Enterprise Manager, Power Center 8.6.1, Informatica Power Exchange 8.6.1,Informatica B2B Exchange, TalenD Open Studio 4.0.2 / 3.2, Vector Connexion, DTD files, XML, SQL Developer, PL/SQL Developer,  Oracle SCM, Collections, SQL*Plus, Unix Shell Scripting, Putty, WinScp3, Toad.9.0, Erwin¸TKProf, Explain Plan

 

MetLife, Somerset, NJ                                                                                                     Nov 2010 -  Jan 2012                                                                                            

Oracle PL/SQL Developer

 

MetLife, Inc. is a leading global provider of insurance, annuities and employee benefit programs, serving 90 million customers in over 60 countries.  The project is enhancing the brokers and consultants portal to reflect the new tools and information developed for them for the retirement, annuities, and employee benefits.

 

Major Responsibilities:

 

●  Requirement gathering from Business partners and translate into software needs

●  Preparing high Level and Low-level design documents.

●  Involved in development of validation Program.

●  Developed SQL queries, Procedures, Functions, Packages and Triggers.

●  Written complex SQL statements using joins, sub queries and correlated sub queries.

●  Used SQL*Loader to load data from external system and developed PL/SQL programs to dump the data from staging tables into Base Tables.

●  Involved in Data Analysis and reducing Data Discrepancy for the source and Target schemas.

●  Oracle PL/SQL Functions, Procedures, Korn Shell Scripts were used for staging transformation and loading of the data from flat files to target.

●  Used Dynamic SQL (DBMS_SQL, DBMS_DDL) in functions and procedures

●  Involved in writing Technical Specification Document.

●  Developed Database Triggers to enforce security. 

●  Support for System Integration testing and User Acceptance testing.

 

Environment: Oracle 10g, SQL, PL/SQL, SQL*Loader, Toad, DB2, SQL, UNIX, Windows NT/XP, Mercury Quality Center, MS Office, MS Visio, MS Project

 

     

 

 

 

Nationwide Insurance, Columbus, OH                                                                        Apr 2009 –  Sep 2010

Oracle Developer

 

Nationwide®, a Fortune 100 company and one of the largest insurance and financial services companies in the world with very strong IT infrastructure. It has more than $157 billion in statutory assets. It is serving all kind of insurance services since more then 50 years which includes, Health Care, Life insurance, investment and retirement, Auto, property etc.

 

Responsibilities:

·         Involved in Database Design and Analysis.

·         Coordinated between management, users and technical teams for Requirement Gathering.

·         Design and Developed data validation, load processes using PL/SQL, Stored Procedures, Functions, and Triggers using Oracle 10g.

·         Creation of Stored procedures and Embedding of HTML and Java Script in PL/SQL Program units.

·         Used Informatica’s features to implement Type I, II changes in slowly changing dimension tables.

·         Used FTP services to retrieve Flat Files from the external sources.

·         Involved in Performance Tuning at various levels including Target, Source, Mapping, and Session for large data files.

·         Worked on Migration Strategies between Development, Test and Production Repositories.

·         Involved in Code Standardization and Documentation.

·         Involved in database Performance Tuning and monitoring.

·         Wrote complex PL/SQL subprograms, packages, procedures, functions and DB triggers to implement the business logic.

·         Used Informatica Power center 8.6.1 to extract the data from Insurance application AS400 to transform and load the data into the Enterprise Data Warehouse & Data Mart.

·         Designed the screens through which the end users could control the quote.

·         Wrote PL/SQL programs for the commission agreement and to pass said agreements to the printer, which can be forwarded to the data center or the local printer

·         Designed Report output formats, complex filtering and formula calculations, as well as the rendering of multi-band and multi-grouped reports.

·         Created Control Files and used SQL* Loader to upload bulk data.

·         Actively involved in Production Support by Performing Tests, Trouble Shooting and Bug Fixing.

·         Responsible for troubleshooting the errors that occurred when the production and testers hit a roadblock.

·         Developed UNIX Scripts and Perl to create FTP Jobs and data upload.

·         Involved in various activities like preparation of Technical Documentation, Client Discussions for purposed solution and User Acceptance Testing.

 

Environment: Windows NT, Oracle 11g/10g/9i, Oracle Forms and Reports 6i  ,PL/SQL,  Java 2.0, Servlets, Java web server 2.0, Oracle Forms and Reports 10g ,HTML, Crystal Reports 5, VB 6.0,Ms Access, SQL*Plus,TOAD, PL/SQL Developer, PL/SQL, Erwin, SQL Scripting, Perl scripting ,Unix Scripting.

 

 

 

John Crane, Chicago, IL                                                                                                 Jan 2008 –  Feb 2009

Oracle Developer

 

Responsibilities:

·         Worked extensively in Designing, Developing, and Testing of Oracle PL/SQL and Developer9i Reports.

·         Wrote SQL Scripts for creation of database tables, synonyms, sequences and created users, roles and privileges.

·         Written Stored Procedures, Functions and Packages using PL/SQL.

·         Developed and debugged the Application Screens and Reports using Developer 6i.

·         Worked on manufacturing and supply chain planning.

·         Worked on ERP systems implementation and Supply Chain(EBS) operations.

·         Worked on Oracle E-Business Suite of Applications  10.5/ 10.7.

·         Worked on Oracle supply chain planning reimplementation in light assembly environment.

·         Worked on procurement and sourcing including EDI integration and its effect on the core modules and small group navigation training.

·         Worked on the supplier portal and how suppliers can view their open invoices, POs, and contact information Oracle Applications

·         Tested new enhancements and bug fixes before Deployment into the Production environment.

·         Written Control Files for Loading ASCII/Flat files onto the Oracle database using SQL * Loader.

·         Developed third party interfaces using PL/SQL.

·         Developed data upload programs using stored procedures and functions.

·         Developed system reports using Reports 6i

·         Used Microsoft Visual Source Safe tool for Version Controlling.

·         Good working knowledge of PL/SQL and UNIX in Production Support.

·         Involved in direct discussion with the Functional/End-Users to study the system requirement and Develop Functional and Technical Specifications to meet their requirements.

 

Environment: Windows NT, Oracle 10g/9i, PVCS, TOAD, PL/SQL Developer, PL/SQL, Pro*C, Erwin, SQL Scripting, Perl scripting, HP – Unix.

 

ICICI Bank, Hyderabad, India                                                                                            Sep 2004 – Oct 2007

Oracle Developer

Description: ICICI Bank is one of the leading financial institutions in India. Worked in Term Deposit/ Savings System

Responsibilities:

·         Designed and developed data tables to store employee payroll information.

·         Interacted with end users to prepare system requirements.

·         Identify the data and activities that need to be maintained.

·         Designed and developed all the tables, views for the system in Oracle.

·         Created indexes, sequences, constraints.

·         Developed Application programs using Oracle PL/SQL Packages, Procedures, Functions and Database Triggers.

·         Worked with analysts, users, and other IT technical professionals to understand requirements.

·         Supported technical teams involved with ORACLE issues and operations.

·         Involved in Implementation and production Support of the system.

·         Responsible for unit testing and documenting the test results.  

Environment:  SQL Server 7.0, Oracle 8i, MS SQL, SQL, PLSQL, SQL Plus.  Windows 2000 

 

EDUCATION:

 

·         Bachelor of Technology in Computer Science, JNT University, India. - 2004

CERTIFICATION:

·         Certified Associate in Oracle 11g