Gürkan (053*-***-**-**

acfwmt@r.postjobfree.com

Kısıklı Mah., Ümraniye, İstanbul

Telseren http://tr.linkedin.com/in/gurkantelseren

Software Development Specialist, Veriser İletişim A.Ş, İstanbul – Jun 2013-Present

Experience

Developed core Java applications and web applications for telecommunications systems.

Developed web based portal for bulk SMS (Spring MVC, Hibernate, JQuery, PostgreSQL).

Developed, documented, maintained Web API for customers (SOAP, Cxf).

Developed USSD Menu Browser and Easy Application Development Platform as part of

TUBITAK project no 7120132 using Spring MVC, Hibernate, JQuery and PostgreSQL.

Developed new short number services integrated with location query APIs of operators and

various other 3rd party APIs.

Maintained telecom infrastructure of the company (Bulk SMS, Bulk MMS, MSGW, SMSC).

Performed operations of an operator (billing, settlement, CDR, interconnection, troubleshoot-

ing).

Administered and monitored Linux servers and applications running on them (CentOS, Nagi-

os, Tomcat).

Provided Level-2 and Level-3 support.

Part-time Junior Software Development Specialist, Veriser İletişim A.Ş, İstanbul – Feb 2013-Jun

2013

Developed USSD Menu Browser and Easy Application Development Platform as part of

TUBITAK project no 7120132 which involved the use of Spring MVC, Hibernate, JQuery

and PostgreSQL.

Carried out regular testing and bug fixing of the software code.

Developed numerous Java applications to parse CDR & EDR data created by Veriser

Messaging Portal, SmartAds, Messaging Gateway, SMS-Centre and MMS-Centre.

Performed reverse engineering on Java projects where no well-documented API was

available.

Developed bulk SMS System Controller Java application.

Trainee Android Application Developer, Produktiv IT, Copenhagen – June 2012-Sep 2012

Worked as a member of the Schoolintra development team (PHP, HTML).

Designed Android UI of SchoolIntra using Eclipse Android Tools, Android SDK and Adobe

tools.

Developed the company’s Project Management System for Android Platforms using native

Java, PHP and MySQL.

Provided IT Support for customers.

Performed Web Design and programming via the CMS of Produktiv IT.

HTML5 functions implementation on CMS of Produktiv IT.

Prepared HTML forms for schools such as application, contact, and registration forms.

Designed info screens for schools.

IT Trainee, Kanatürk TV, Radio and Bugün Newspaper, İstanbul – June 2010-Aug 2010

Analysed the organisational schema of information systems of the company.

Analysed the network structure and how it works on the systems of the company.

Solved various connection problems between users.

Set up Access Point Wireless Connection for the studios.

Worked on Active Directory on a demo PC and analyzed domain structures and users

information.

Installed operating systems to the PCs of different types of users and archived images of their

systems.

BSc, Information Systems Engineering, Doğuş University, İstanbul – 2008-2013

Education

- Graduated with 2.95/4.00 cumulative GPA.

- Ranked 3rd in the department.

- Became the winner of the graduation projects of Information Systems Engineering.

Computer Science, CPH Business Academy KNORD, Copenhagen - Feb2012-Jun2012

- Erasmus Student

Science, Ümraniye High School (FLI) – 80/100, 2004-2008

Qualification Languages

English (Advanced), Danish (Basic)

Programming Languages

Java, Javascript, JQuery, C#, C++, C, PHP, Assembly Language, MATLAB, Objective-C

Technologies

Spring MVC, Hibernate, Apache Tomcat, JBoss, JDBC, ODBC, Android SDK, Google Cloud Mes-

saging, Google APIs, REST Web Services, Jersey, JAX-WS, Cxf, Axis, SOAP, Apache ActiveMQ,

SMPP, Hadoop, Nagios, Social Media APIs, Web Service APIs.

Mobile Telecommunication Platforms

SMS, SMS-Centre, Messaging Gateway, MMS, MMS-Centre, USSD, USSD-Centre

Database Systems

PostgreSQL, MySQL, Oracle Database 11g Express Edition, MongoDB, SQLite

Techniques & Methods

OOD, OOA, UML, SCRUM, Agile Methodology, Design Patterns, SVN source control, JUNIT,

Jira, Redmine, Wiki, Maven, Jenkins

Operating Systems

Windows 98 to 7, Ubuntu, CentOS, Pardus, Mac OS X,

Package Programs

Eclipse, Netbeans, Visual Studio, Adobe Photoshop, Dreamweaver CS3-5, M-IDE Studio, Weka,

IBM Rational Software Architect, Software Ideas Modeler, Oracle SQL Developer, pgAdmin,

SOAPUI

Other

HTML, CSS, HTML5, Ajax, XML, MS Active Directory, LAN, Switches, Access Point Connec-

tion, Wikipedia, Freebase Wex, Wordpress, Drupal, Joomla, PhoneGap

Publications Wikipedia Based Semantic Smoothing for Twitter Sentiment Classification - INISTA 2013 -

Torunoğlu D., Telseren G., Sağtürk Ö., Ganiz M.C -

http://dx.doi.org/10.1109/INISTA.2013.6577649

- USSD Tabanlı Mobil Mesajlaşma Sistemlerinde, Mesajlaşma Katmanlarının Modellenmesi USSD

Projects

Tabanlı Uygulama Geliştirmeye Yönelik Tarayıcı, Simülator ve Adaptör Katmanlarının

Geliştirilmesi - TUBITAK Project no.7120132 (2012-2013) - Bulut B., Kosluk E., Telseren G.

- Wikipedia Based Semantic Smoothing for Twitter Sentiment Classification - INISTA2013,

Torunoğlu D., Telseren G., Sağtürk Ö., Ganiz M.C -

http://dx.doi.org/10.1109/INISTA.2013.6577649

- Taksibul Project (The winner of the graduation projects in Doğuş University ISE 2013), Telseren

G., Sağtürk Ö.

- Bisecting K-Means Algorithm Java Programming - Doğuş University Data Mining Project 2012 -

Telseren G., Sağtürk Ö.

- Task Auction System - CPH Business Academy KNORD, 2012

- Centroid-Based Classification Algorithm Java Programming - Doğuş University Data Mining

Project 2011

Interests PC & console games player, amateur cook, amateur photographer (Nikon D3100), amateur fisher,

music.

Dr. Barış Bulut, Veriser İletişim A.Ş, General Manager

References

(053*-***-**** – acfwmt@r.postjobfree.com

Engin Salijevski, Produktiv IT, General Manager

+45 24 87 84 84 - acfwmt@r.postjobfree.com

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