A Technical Solution Architect position with
special interest in Software Applications Development
More than 2 years of experience in analysis,
design, development and testing of application software with core expertise on
Java, J2EE, and XML technologies.
Experienced in Quality Assurance related work for the entire SDLC stage.
1997-2000 MCA - Engineering Faculty, Madurai
Kamaraj University (74.17%)
1994-1997 B.Sc (Physics), Madurai Kamaraj
University (81.80%)
|
Operating
Systems |
Windows
NT/2002, Linux |
|
Languages |
C, C++, Java
2.0 |
|
Databases |
Oracle
8.1.x, PostgreSQL 7.1 |
|
Internet
Technologies |
EJB, JCA,
JDBC, JMS, JNDI, JavaMail, JSP, Servlet, HTML, JavaScript |
|
XML
Technologies |
JAXP, JAXB,
JAXM, DOM, SAX, XSLT |
|
Application/Web
Servers |
Weblogic
5.1/6.1, Oracle 9i (OC4J), Orion, JBoss 3.0.1, Tomcat, Apache |
|
Frameworks
and APIs |
Ant, log4j,
FOP, Middlegen, Castor |
|
Tools and
Others |
UML,
Rational Rose, RequisitePro, ER Win 3.5, Optimizeit, JProbe, WebLOAD, Visual
SourceSafe, WebSphere Studio, Dremweaver, Toad, Visual SourceSafe, VisualAge
for Java, Eclipse, Microsoft Visual J++ |
|
Functional
knowledge |
B2B
e-Procurement realm |
Since Oct 2000 working as
a Software Engineer in L&T Infotech Ltd., Pune
• Represented as the Functional Area Representative
for the SEI - CMM Level 5 Assessment
• Got various awards for the active involvement and
suggestions given for the process, and
technology change management improvement across the organization
• Got best project award for the MCA academic
project
• Developed tools like StubsBuilder, DDConverter,
ClassDataReporter, and HolderGenerator which greatly reduced the development
time of the product TradeDynamo
• Submitted a feasibility report on EAI & J2EE
Connector Architecture
• Conducted training on XML technologies for a group
of more than 20 people
• Took sessions on EJB, JCA to make people aware about the latest technologies
• Working on providing a solution for load balancing
and clustering of few J2EE applications
• Developed an 100% pluggable attachment component
which was integrated with more than five modules of TradeDynamo
• Undergone three months of training on various
technologies and platforms given by LnT Infotech
• Attended Oracle 9i AS training by Oracle
India Corporation, Hyderabad
• Quality assurance and role based
trainings had been given to understand the processes followed in the organization
TradeDynamo is a e-Procurement product developed
by LnT Infotech, aimed at providing Auction/Reverse Auction/RFQ facility for
large enterprises in B2B scenario. One
of the requirements for the product is the exchange of business documents (Rfq,
Quote, Deal etc) with external ERP systems (SAP, CommerceOne, Ariba, etc). This project provides a common protocol
between TradeDynamo and ERPs to exchange their business documents.
Environment Java,
XML (OAG, xCBL), JAXB
Roles Requirement/Impact
Analysis, Design using Patterns, Coding, Unit Testing, Reviews
Size 8
Product Help-O-Line is a helpdesk service
solution. So the main requirement of
the system is high scalability and 24x7 availability. The aim of this project is to provide high-level architecture,
which could help the system to acquire scalability (by clustering), high
availability, and mechanism to handle the fail over scenario.
Environment Weblogic
6.1, Rational Rose
Roles Designing a
scalable architecture, higher level design, broader level technical assistance
Size 18
This project aims porting existing Windows based
TradeDynamo to Linux operating system.
Existing combination of Weblogic 6.1 and Oracle 8.1.7 had also been
changed to JBoss and PostgreSQL combination.
Environment JBoss
application Server, PostgreSQL database, DDConverter
Roles Defining a stategry for porting, resolving technical
issues, making the system backward compatible
Size 11
TradeDynamo product has two intelligence engines
namely "Rfq Engine", and "Auction Engine".
Rfq engine of TradeDynamo can be used by
an enterprise for maintenance of Rfqs (Request For Quotation), receipt of
quotations and bids, conduct reverse auctions, evaluation of the quotations
using the state of the art techniques and ERP synchronization using XML
document standards. The system is 100% web enabled and covers almost all the
aspects as regards the security, encryption, international document formats
etc.
The auction engine of TradeDynamo includes
features for creation of various types of auctions; multi-parameter comparison
of bids, high configurability, customization, XML based data synch and OAG
document interchange formats. It provides the facility to create English &
Sealed type of auctions.
Its technical features comprise
• State of the art Java Based 3 tier MVC
architecture, fully configurable application parameters
• Uniform Business Data and Display Data
holders throughout application
• Servlet based Controllers and location
transparency using TaskWrappers
• Componentized JSPs for presentation, roll
and function based security module
• Job scheduler using JMS asynchronous
communication
• And in house developed utilities for
generation of Entity Beans, XML, holders etc.
The product includes Attachment module a
purely pluggable component for any JavaServlet based Web applications, could be
used to upload any files in the web.
And the same module has been integrated with TradeDynamo in more than 6
places without changing a single piece of code.
Environment J2EE,
JSP, Servlets, Oralce 8.1.7, Weblogic, Oracle 9i AS, JBoss, Linux, XML
Roles Requirement/Impact Analysis,
building architecture, higher/detailed level design using UML, applying
patterns, preparation of test cases, implementing security measures, testing
the performance of application, deploying in clusterable environment,
implementation.
Also handled quality assurance related
activities by playing the roles of Quality leader, Configuration Librarian,
Configuration Manager, CCB Board Member, and DPG Board member
Size 22
The system enables the users to login to their
email account via any device that supports WAP. Using this system, users can
read Mails from external POP3, IMAP mail servers or any other accounts anywhere
on the Internet. Allowing users to access email-resources wireless, anywhere in
the world. Once logged in, users can access their Inbox to view the messages'
subject with a distinction for new and old message with an asterisk symbol. Users
can browse emails by subject field and select which email message to read. Sending a message is as simple as typing
text on the phone keypad and placing in the mail address for it to be
delivered.
Environment Java
1.2, Servlets, JavaMail API, WML, & WML Script
Roles Analysis, Coding, Implementation
using WAP Gateway
Size 6
It verifies the user's authentication while log on
in to the system, by getting a password from the user. That password is matched with the stored
string and if it matches, the user will get permission to access the system,
else if, the user's authentication fails continuously three times, the system
will automatically reboots.
Environment C,
DOS
Roles Coding in C using Interrupts
Size 3
Interested in reading books about culture,
veda.
Listening to music, trekking, and cooking.
Name Rajan Kumar
Permanent
Address 97, South Sammandapuram
Rajapalayam
- 626 117
Tamilnadu
- INDIA
Present
Address 4, Keshar
Heights
Aundh Road, Khadki
Pune – INDIA
Date
of Birth 18-03-1977
Gender Male
Marital
Status Single
Nationality Indian