VOLKAN KAYA

+1-416-***-****, acghbo@r.postjobfree.com, 16 Yonge St., Toronto, Canada,

M5E 2A1

SUMMARY OF QUALIFICATIONS

. 9 years of software design and development experience using Java, JEE,

OOP, SQL, XML, and UML

. Strong knowledge of Software Development Life Cycle and QA methodology

. Excellent understanding on Java/JEE design patterns

. Splendid communication, research, and trouble-shooting skills

. Highly motivated, self-directed, enthusiastic, and energetic team player

. Have experience in mentoring juniors and performing design and code

reviews

. Bachelor's Degree in Electronics and Telecommunications Engineering

TECHNICAL SKILLS

. Languages: Java, SQL, HTML/XML, JavaScript, CSS, Shell scripting

. Tools, Operating Systems, Protocols, and Standards: JEE, Weblogic,

WebSphere, JBoss, SEAM, RichFaces, Struts, Hibernate, EHCache,

SVN, Ant, Maven, JUnit, JMeter, JProbe, Curl, Sqlplus, JBPM,

ESB, QuickFIX/J, Unix(Solaris), Linux(Fedora), Hudson, TeamCity,

CodeCollaborater, Oracle, GSM, SS7, SMPP, SNMP, TCP/IP, HTTP/SSL,

FIX

EMPLOYMENT HISTORY

Cisco Systems

Toronto, Canada

Software Engineer Mar

2013 - Dec 2013

. Designed, developed, led image profiles and transformation feature to

extend image support in VMS (Videoscape Media Suite) by using RESTful

web services, JSF, EJB, ESB on JBOSS, and conducted code reviews

. Refactored data acess layer (JPA/Hibernate) to address several

performance issues

. Designed and developed a plugin framework that allows to customize VMS

features by uploading jar file at runtime by using Javassist

Research In Motion (RIM)

Mississauga, Canada

Software Developer

2010 -

2012

. Developed n-tier enterprise application, which is used to provision

Blackberry devices in all around the world, using JEE(JSP, Servlet,

JMS, EJB, JPA(Hibernate), RESTFUL Web Services), Oracle, and

Weblogic

. Developed SOAP-based web services to give other groups in RIM access to

Blackberry subscriber data.

. Documented the software via UML diagrams and functional design documents

. Provided technical leadership to junior software developers

RPM Technologies

Toronto, Canada

Java Developer

2007 - 2010

. Developed Web, Swing, and server components to extend functionality of

RPM trade processing and brokerage platform using Java, J2EE,

Servlet/JSP, JDBC, Swing, JMS, XML, RAD, Rational Rose, WebSphere,

QuickFIX/J and Oracle

. Designed and implemented several key projects including TFSA, ATON,

Instructions, Automated Transfers, Equity and Fixed Income Commissions,

FIX Brokerage Trading interface, and Batch Transactions

. Acted as a mentor and conducted code reviews for junior developers to

ensure quality, code and architectural standards compliance

Vodafone Technology

Istanbul, Turkey

Software Developer

2004 - 2006

. Designed and developed Gateway Mobile Location Server, enabling wireless

telecom operators to locate mobile subscribers using Eclipse, JAVA,

JBOSS, Weblogic, Web Services, UML, EJB, JMS, Servlet/JSP, Struts,

Castor (JAXB), Tomcat, Hibernate, and Oracle on Unix (Sun Solaris)

. Performed unit, performance, and stress tests of Location Based Services

platform using JUnit, JMeter, and JProbe, resulting in significant

performance improvements

. Developed SNMP subagent module using JAVA, SNMP MIBs, Command Line

Interface(CLI) components, and MBeans integrating GMLC application

with JMX and SNMP network

. Coded Swing-based SNMP Master Agent application supporting SNMP V1,2,3

using JAVA to integrate company's products into SNMP network

. Wrote time-effective testing tools using Java, JNI, C, RMI, and XML on

Unix (Sun Solaris) to test company's applications, improve quality,

and reduce testing costs

Naval Forces

Izmir,

Turkey

Software Developer

2003 -

2004

. Developed various Swing applications using Java and Oracle on Windows

Telenity

Istanbul, Turkey

Software Developer

2000 - 2003

. Developed and deployed Welcome Roaming application running on GSM

Networks using C, Pro*C and Oracle on Unix and checked for memory

leaks using Purify

. Developed GPRS and IS-41 APIs using JAVA to integrate SMSC application

onto GPRS and ANSI networks

. Implemented SMPP APIs using JAVA to integrate VAS services with SMSC for

sending and receiving SMS messages

. Wrote automated test tools for testing JAIN TCAP and ISUP APIs using

JAVA, fixed bugs found during integration tests, and prepared test case

and test plan documents

. Designed and developed HLR&MSC simulator using C on Unix (Sun Solaris)

for reducing on-site risks and amount of manpower required to test

the SMSC application

. Performed system, integration and performance tests by following test

cases and test procedures of SMSC application, resulting in improved

product quality, efficiency and customer satisfaction

. Deployed SMSC and SMS-based VAS applications, performed on-site customer

acceptance tests on customer's GSM network, provided customer

support, and fixed problems

EDUCATION

. B.Sc. in Electronics and Telecommunication Engineering

Istanbul, Turkey

Istanbul Technical University

1996 - 2000

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