Jyostna Balla
Contact: 330-410-4399 bjyostna@gmail.com
1. 5+ years of experience in Java Technology and Oracle Fusion middleware Technologies
with expertise in the areas of Object-Oriented technologies, internet web applications, J2EE web
Architecture, design and development.
2. Hands on work experience in Core Java, JSP, Servlets, JavaScript, HTML, Oracle Application
Framework (OAF), Oracle Application Development Framework (ADF), JSF, JDeveloper 9i/10g and
Eclipse.
4. Extensive experience in customizing and developing Java based Oracle E-Business Suite 11.5.10
I-Modules using OA Framework.
5. Good exposure to Creating Technical Design Document (MD70) for Self service applications and writing
testing documents as well.
6. Knowledge of SOA Architecture. Taken training from Oracle Corp for Oracle ESB.
7. Self-motivated and capable of getting up to speed on new technologies, and eager to constantly keep
learning.
Languages : Java, JavaScript and C
Java Technologies : Servlets, JSP, Java Beans and JDBC
Web Technologies : JavaScript, HTML, XML and CSS
Dev Tools : JDeveloper 9x / 10x and Eclipse
App/Web Servers : Oracle Application Server, Weblogic and Tomcat
Databases : Oracle and MySQL
Frameworks : Struts, Oracle Application Framework (OAF), ADF and JSF.
Areas of Strength : Java/J2EE and Oracle Fusion middleware (OAF, ADF, EBS and Oracle ESB)
· Master of Computer Applications, Utkal University, India
· Bachelor of Science in Math Hons, Utkal University, India
Ecommerce website Architect- Arrow Electronics Mar-2008 to till date
Java Architect
Arrow electronics is a global provider of products, services and solution to industrial and commercial users of electronic components. This project aimed at to develop the ecommerce website for their global user. Aimed to develop different websites for each global region with single sign on future.
Major Responsibilities:
· Developing RIF doc (RICE Initiation Form) which contains the detailed solution description of the module.
· Responsible for estimating the cost effort to the module as per the requirement document.
· Responsible for identify the number of UI pages and Java components for the module as per the client requirement document which leads the effort estimation and RIF document.
· Developing Functional specification document for individual modules.
· Designing Visio flow diagrams for most of the ecommerce site module.
· Attending “Issue Tracker” calls with client for getting requirement clarifications on daily basis.
· Developing Technical specification document.
Environment
OA Server, JDeveloper 10.1.3, Java, JSP, Servlet and Oracle EBS.
RMS to PS, WMS Integration – POC Sep-2007 to Nov-2007
Oracle ESB Developer
This RMS to PS-ESB integration project aimed to transfer the oracle RMS store data to Peoplesoft system and WMS system.
Major Responsibilities:
· Integrating RMS system to Peoplesoft system and WMS system.
· Designing the ESB process for integrating source and destination points.
· Creating MQ inbound adapters for consuming the message from RMS topics.
· Transforming the source data to destination topics through XLT and XSD.
· Using XPath functions for data modifications.
· Generate custom XSDs for adapters.
Environment
Oracle SOA suite, Oracle ESB, OA Server, JDeveloper 10.1.3, XML, XSD, XPath Function, XLT, WSDL.
WHO-GSM Oracle Implementation, Geneva Sep 2006 – Aug 2007
Sr. Developer (Module Lead)
This Project aimed at developing new self service I-modules for World Health Organization’s Global Management System project. GSM will enable countries, regions and headquarters to collaborate by providing a single integrated and shared database, eliminating the financial time-lags and information silos.
Major Responsibilities:
· Communicating with onsite OAF lead for gathering function, technical requirement and distributing the work to team mates.
· Responsible for writing MD70 (Java Technical design document) and Testing document.
· Designing UIX/JSP User Interfaces and developing Controller Java file for every UI Page.
· Developing Java files for Business Component (BC4J) as per MVC Architecture.
· Responsible for deploying the View Files (UI) in MDS repository, Model and controller java files in Oracle Apps server.
· Writing Server Side Validations in business component.
Environment
Core Java, Oracle Application Framework (OAF), Oracle E-Business suite 11.5.10, Oracle Application Server and JDeveloper 9.0.3
BAPCO (The Bahrain Petroleum Company - Bahrain) July 2006 – Aug 2006
ADF Developer
BAPCO application is used by Bahrain Petroleum Company for the shipment process which has five modules. Vessel Maintenance, Vessel Nomination, Shipment Details, Parcel Data Maintenance, Vessel Logistics. All modules are developed for maintaining their vessel details and tracking shipment details.
Major Responsibilities:
· Designing Vessel Maintenance Module.
· Designing JSP User Interfaces through JSP/JSF, ADF Faces items.
· Developing Java files for Business Component (BC4J).
· Deploying the Java files in to Oracle Application Server.
· Bug fixing and maintaining quality system document.
Environment
Core Java, JSP, JavaScript, JSF, Oracle Application Development Framework (ADF), Oracle Application Server and JDeveloper 10.1.2
Air India Enterprise Development Feb 2006 - Jun 2006
Java/OAF Developer
This project consisted of implementing various customizations in Oracle Sourcing Module for Air India. The customizations are done using Oracle Applications Framework (OAF). Air India uses a two stage bidding process for all their procurements. The first stage is known as RFI (Request for Information) and contains the technical details of the items to be procured. The second stage is known as RFQ (Request for Quotation) wherein the suppliers are requested to submit the price bids for the items. The RFI and RFQ are linked together with an event.
Major Responsibilities:
· Analyzing the specifications provided by the clients.
· Customization/Personalization the UIX pages using OA Framework in Jdeveloper 9.0.3.
· Developing Controller Java file for every UI Page.
· Developing Extension Java files for Business Component as per MVC Architecture.
· Responsible for deploying the View Files (UI) in MDS repository, Model and controller java files in Oracle Apps server.
· Execute the unit test plan prepared by analyst and document the results
Environment
Core Java, Oracle Application Framework (OAF), Oracle Application Server, Oracle E-Business suite 11.5.10 and JDeveloper 9.0.3
E-Business Sep 2005- Jan 2006
Java Developer
This project aimed at to develop a web portal to make business transactions more users friendly. Here the users have to register themselves for placing up a tender with their requisites and to review them to give their revised quotations before the administrator prepares the auction procedures. So the proposed system will provide an end-to-end user environment enhancing productivity and ease of use. This allows clients to undertake various types of activities like Online Shopping, E-Tenders, Classified, Auction and Virtual Store.
Major Responsibilities:
· Understanding the process workflow from the design document.
· Coding for client pages using Java Server Pages, Servlets and HTML.
· Developing Business Component in Java.
· Undertake timely completion of fixes for bugs observed during integration testing.
Environment
J2EE - Java, Servlet, JSP, HTML, Oracle 9i and Tomcat5.
Cryptography Function in Smart Card Oct 2004 – Aug 2005
Java Developer
This Project handles the interaction of both Windows and Linux Operating System with the Smart Card Reader. After inserting the Smart Card into the Card Acceptance Device (Reader) it gives details of Smart Card and then cryptographic functionalities useful for securing important and meaningful data. It is used for data encryption, decryption, signing, managing digital certificates and implementation of smart card and USB tokens for public key cryptography. It can also be used to integrate smart card technology into a working Certification Authority that issues public key certificates for the users.
Major Responsibilities:
· Understanding the process workflow from the design document.
· Coding Business Component in Java and bug fixing.
· Adhere to the timely delivery of technical objects in accordance to the schedule.
Environment
Java, Windows 2000 & Linux
Yorkshire Building Society Jan 2004 – Sep 2004
Jr. Java Developer
This project is being developed for Yorkshire Building Society. The System provides the online mortgage application for Internet users. The system checks their income etc. with the lending rules and the amount of money they want to borrow. If an applicant meets all the necessary details the building society will get in touch with them and they will have to send other information to the building society such as a few bank statements, certificate of income etc.
Major Responsibilities:
· Understanding the process workflow from the design document.
· Coding server pages using Servlets.
· Designing client pages using JSP and HTML.
· Writing SQL Queries for the Program Units.
Environment
J2EE - Java, Servlet, JSP, HTML, JavaScript, oracle 8i and Tomcat 4.0
E-Office Management Apr 2003 – Dec 2003
Jr. Java Developer
This project is an intranet-based application. It fulfils complete automation of an office like a software concern. To cover all the parts in office we divided our project into seven modules like Employee profile, Time sheet Management, Leave Management, Information Exchange, Company Policy, Resource Management and Error reporting to the office of personnel And Administration Department.
Major Responsibilities:
· Involved in developing GUIs using HTML and JSP.
· Responsible for coding Java Business Components.
Environment
J2EE- Java, JSP, Servlets, HTML, oracle 8i and Weblogic 5.1.