Service Engineer

Experience Summary

. Over * years of experience in analysis, design, development,

implementation and management of full life cycle commercial J2EE

applications. Developed and deployed web application for starhub.com,

BT.com. Provided support for Verizon, AT & T, and CSL (Hong Kong).

Developed applications for NBA (National Basket ball Association, USA),

and PGA (Professional Golf Association,USA), has total development

experience of around 15 years.

Certification

. Scrum Alliance Certified Scrum Master. Certified Scrum Developer.

. SCBCD (passed on 07-Mar-2009) (EJB 3.0).

. Brainbench certification for Oracle PL/SQL Fundamentals, EJB 3.0, Spring

2.5, Java EE 6, HTML 5, Python3.3. For details please visit

www.brainbench.com transcript id 1348316

Key Competency

Programming Languages: Java, C, C++, PL/SQL, SQL, Python, PHP, JavaScript

GUIs: Developer 2000 Rel. 2.1 FORMS 4.5, Oracle*REPORT 2.5, Visual Basic

J2EE technologies: Servlets, JSP, EJB, JMS, JNDI, JDBC,JMX

UML Tools: Star UML, Topcoder UML, Microsoft Visio

Frameworks: Spring, Hibernate, Struts, Open RDF

Application Servers: Weblogic, JBoss

Performance Frameworks: Perf4j

Markup Language: XML, HTML

Testing Frameworks: JUnit

Web Server: Tomcat, Jetty

RDBMS: Oracle, MySQL

1 ACHIEVEMENTS

. 2nd position in Predictive Marathon Match arranged by Topcoder

(www.topcoder.com).

. 1st position in Big Data Challenge - Conceptualization - Idea Generation

- Conceptualization, (www.topcoder.com).

WORK EXPERIENCE

Gemalto Pte Ltd (January 2014 - Till Date) R&D, Solution & Services

Implemented new features for mobile marketing product (Push Service

Manager) and also providing support for the earlier version. Using this

product client run their campaign to millions of mobile subscribers.

Responsibilities - Followed agile methodology, did pre-study, design, and

implement, unit-test, system-test, performance-test, use-doc according to

the need of sprint delivery schedule.

Technologies - Web Server Tomcat 7.0.12. Programming language Java 1.6,

Oracle 10g. Version Control - MKS Source 2009, MKS Integrity 2009, Oxygen

XML Author.

Latize Pte Ltd (February 2012 -December 2013) - Senior Software Developer

At Latize, we help organizations make sense of random patterns of

information - to gain new insights and align information assets to business

objectives. We help to clarify vision.

As part of this work RDFize set of Singapore Government structured Data.

Responsibilities - Plan design, develop, test and enhancement of Ulysses

product. Ulysses is a new journey to linked data where information used as

asset and managed properly and allows decision-makers to achieve successful

outcomes.

Technologies - Web Server Tomcat 7.0.12. Programming language Java 1.6,

Framework - OpenRDF, Memcache, CouchBase, SOLR,Version control tool -SVN

JDSU T&M Singapore Pte Ltd (October 2010 - January 2012) - Senior Software

Development Engineer

JDSU is worldwide leading provider of broadband test and measurement

solutions and optical products for communications, commercial and consumer

markets.

Responsibilities - Plan design, develop, test and enhancement of QoS

Analyzer. QoSA is a network monitoring application that analyzes the

performance of the network and services in GSM/GPRS/UMTS/CDMA and LTE.

Technologies - Web Server Tomcat 6.0.20. Programming language Java 1.6, ORM

tools - Hibernate, Framework - spring, Version control tool -Clear Case

ITCAN Pte Ltd (January 2010 - October 2010) Senior Technical Consultant

ITCAN is a leading technology service and solutions company headquartered

in Singapore that helps its client and partners in implementing intelligent

solutions to resolve business and operational issues. Worked directly with

ITCAN's client Gemalto (The world Leader in digital security

www.gemalto.com).

Responsibilities Prepared software design document (SDD), unit Test Plan

(UTP).Wrote code, test cases in JUnit. Conducted performance and stress

testing using Jmeter.

Key Projects for Gemalto

Subscription Billing Module (Client Gemalto Singapore Pte Ltd) Subscription

billing module has functionality to subscribe, unsubscribe, check

subscription of different services by the subscriber. It generates various

kinds of reports (e.g. Revenue earning report).

Push Interface Module (Client Gemalto Singapore Pte Ltd) - Developed a S@T-

based solution, utilizing in the process, the Gemalto LinqUs OSG as its

data transport platform between the SIM Card and the Smart Money Server.

Card Management Module (Client Gemalto Singapore Pte Ltd) - It allows

administrator to add, delete and update SIM cards. These operations can be

performed in batch load mode.

Technologies - O/S-Windows XP Solaris, VMware. Web Server - Tomcat 6.0.20.

Programming language Java 1.6, ORM tool - Hibernate 3.3.1 Framework -

Spring Frameworks 3.0.1, UML Tools used Star UML.

TechMahindra Ltd (May 2006 - December 2009) Senior Technical Associate

Tech Mahindra is part of the US $7.1 billion Mahindra Group, in partnership

with British Telecommunications plc (BT), the world's leading

communications service provider.

Client: StarHub Limited, Singapore

Responsibilities In charge of gathering and analyzing requirements.

Prepared functional design document (FDD), high level design document (HLD)

and technical design document (TDD). Solely developed discount

distribution module in Java. Customized hierarchy management module in

Java and PL/SQL. Led a team of 5 to implement CRs. Used CQP (Code Quality

Plug-in developed by Tech Mahindra) to conduct code review. Analyzed the

code using CheckStyle, Findbugs, JDepend and Emma tools.

Key projects handled for StarHub Limited:

Bill Analyser - Billanalyser is a web application for corporate customers

of StarHub Limited to analyze their invoices and do various kind of

analysis in different dimensions (e.g. department, cost centre, market,

product, market, traffic (minutes of usage), net spend (total billing

amount)).

Icare 2008 CRs - StarHub (SH) has a web-based system which provides

Customer Self Service features like e-Shop, Account Management, site

administration, Catalog management etc. Implemented 38 change request for

those applications.

Technologies - O/S-Windows XP, Solaris. Application server Web Logic

9.2.2.Programming language Java, PL/SQL, ORM tool - iBatis (version 2.0.9)

UML Tools used Star UML, Microsoft Visio. J2EE (J2EE 1.4) platform.

Application server - Web Logic 9.2.2. EJB (EJB 2.1).

Key Projects for Sensis Pty Ltd. Melbourne Australia

Responsibilities Prepared Low Level Design document for the logging

component, ProcessTestCase to test JPD, ControlTestCase to test controls,

Proxy Service in ALSB, ANT script to build the components. WLST script for

creating and managing WebLogic server configuration, creation of resources.

Sensis Integration Fabric (SIF) - is part of a Services Oriented

Architecture (SOA) driven initiative, intended to offer integration between

System Endpoints (e.g.: iGen, White Pages Online, Yellow Pages Online)

through the implementation of an Enterprise Service Bus (ESB) and Message-

Oriented Middleware (MOM).

Technologies - O/S-Windows XP, Solaris, Language-Java, D/B-Oracle 10g,

tools-Eclipse App Server - Web Logic Integration Server, AquaLogic Service

Bus Server.

Client: British Telecom

Responsibilities Developed backend components custc-bes-wlr3-billing and

custc-bes-wlr3-customerdetails.

BTCom-Dev-eComm - This platform brings together all aspects of BT's

product and service portfolio on a single platform with the aim of creating

a simple coherent customer experience and maximize the level of

transactional and service interactions BT completes on line. Agile

methodology is used as SDLC in this project.

Technologies O/S-Windows XP, Language-Java, D/B-Oracle 10g, tools-Eclipse,

axis (SOAP engine)

SummitWorks Technologies Private Ltd (Jan 2006 - Apr 2006) Senior System

Engineer

Responsibilities Studied existing Application, prepared plans for

transition from Oracle forms to JSP, implemented enhancement and fixed

bugs.

Attendance & Access Control System - There was an existing attendance

control application in Oracle forms. We converted it to Web, using JSP

utilizing Struts framework.

Technologies O/S-Windows XP, Language-Java, D/B-Oracle 10g, tools-Eclipse.

Nitrox .Windows XP, RDBMS Oracle 9i, Language Java 1.4 / Java 1.5, ORM

Hibernate 3.0.5, IDE Eclipse 3.1

Apt Software Avenues Private Ltd. (Aug 2005 - Jan 2006) Senior System

Engineer

dsData Retail: Point of sales System

Responsibilities From design document and class diagram, I developed

algorithm to implement various business logic. Translated those algorithms

into Java Code. Performed unit testing of code.

Technologies O/S-Windows XP, Language-Java, RDBMS Oracle 9i, Language Java

1.5, ORM Hibernate 3.0.5, IDE Eclipse 3.1

Avita Software Private Ltd (Feb 1999 - July 2005) Senior Software Engineer

Technologies Windows XP, Palm OS, SQL*Server, Java 1.4, Metrowreks Code

Warrior Release 5, C++, JBuilder 3.0, Tomcat web server, IBM workpad C3

InfoStore (Client for this software is ChiMatrix Limited)

Responsibilities from Software Requirement Specification- figured out the

use cases. Designed class diagram and sequence diagram. Software basically

has two portion conduit portion and palm OS application portion. Completed

Palm OS application part single handedly.

Virtual Miner

Responsibilities To develop interface to send request to the mining engine.

To develop interface to show the result (interesting pattern) from the

mining engine.

Profiler (Client NBA), Golf Profiler (Client PGA)

To analyze basket ball specific data to aid basket ball coaches in adopting

suitable long term strategies and as well as quick on site match turner

policies. Golf Profiler facilitates the analysis of performance of Golf

players.

Responsibilities Design, Develop, and test the palm part of the

application.

SportsMiner

Sports miner is a data mining product of Virtual Gold Inc. Sports. Miner

has incorporated two component (a) Player & event specific question bank

available on net for cricket & tennis (b) Data capturing module for cricket

& tennis and providing quick reports.

ACADEMICS

Master of Computer Applications (IGNOU) -2008,

Post Graduate Course in Applied Computer Science (C.M.C Limited) - 1995,

B.Sc. (Honours) -1993

Passion - Develop and publish mobile application in j2me, QT, series 40 web

app for Nokia ovi store.

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