Izzet Celik

Izzet Celik Email and Phone Number

Network Software Principal @ Turkcell
turkey
Izzet Celik's Location
Istanbul, Istanbul, Türkiye, Turkey
About Izzet Celik

Experienced Solutions Architect with a demonstrated history of working in the telecommunications industry. Skilled in Java, C#.Net, Linux, XML, and object-oriented design and development. Strong engineering professional with a Bachelor of Science (BS) focused in Computer Science from Bilkent University.

Izzet Celik's Current Company Details
Turkcell

Turkcell

View
Network Software Principal
turkey
Website:
turkcell.com.tr
Employees:
10449
Izzet Celik Work Experience Details
  • Turkcell
    Network Software Principal
    Turkcell Oct 2023 - Present
  • Nokia
    Solution Architect
    Nokia Jan 2016 - Oct 2023
    Nokia acquired Alcatel-Lucent as of January 2016.
  • Alcatel-Lucent
    Solution Architect
    Alcatel-Lucent Feb 2015 - Jan 2016
  • Alcatel-Lucent
    Integration Manager
    Alcatel-Lucent Aug 2014 - Jan 2015
  • Alcatel-Lucent
    Expert Software Systems Integration Engineer
    Alcatel-Lucent Nov 2010 - Jul 2014
    - Leading development activities of: • Over 30 adapters with 7 developers as part of AT&T Gold Standard Auditing Tool (GSAT) projects, • In-house parameter audit smartapp (PAS) solution, • Communicators to collect data from Alcatel-Lucent IMS network elements • NE configurators as part of cycle-time reduction effort- Advanced communication skills in multinational culture. - Development resource planning.- Technologies: Parameter Auditing, OOP, Design Patterns, Java, XML, JAX-WS, XPath, Eclipse, Nakina Integrity Controller 7 & 8, C#, MS Visual Studio- Turk Telekom Network Inventory Discovery & Reconciliation project • Led the development of 3 inventory adapters for Proof-of-Concept, participated technical specification analysis & responses, resource planning and cost calculation effort in pre-sales phase. • Participated in the development of discrepancy reconciliation flows that are integrated with multiple external systems using J2EE.- Design and development of a BlackBerry mobile application that displays news/activities to potential Alcatel-Lucent customers; and the content management service that collects data with RSS from various Alcatel-Lucent web portals and hosts the content for the mobile application. Users can comment on news/articles and send their participation notice to activities/events online. Relevant technologies are content management service, Java, HTML, XML, Spring, Struts-2, FTL, Jetty, Hibernate, BlackBerry Java SDK 6.0, Eclipse.
  • Sony
    Java Front-End Developer
    Sony May 2008 - Nov 2010
    - Fulfilled application design requests by gathering requirements, preparing scope of work, preparing detailed design, developing the solution, conducting unit tests, system tests and support U/A tests. - Front-end development and maintenance of SonyStyle UK Multi-Channel Retail project - Front-end development and maintenance of SonyStyle B2C web site- Technologies: E-commerce, SAP CRM Netveawer, J2EE, JSP, Struts, Web Services, Eclipse, XML, HTML/CSS, JS/Ajax, jQuery.
  • Telenity
    Software Developer
    Telenity Dec 2006 - May 2008
    - Developed web services API by implementing ParlayX specification and added SMPP multipart text-message functionality to Canvas Messaging Gateway product.- Developed and gave maintenance of telecom value-added services by utilizing APIs exposed by Canvas Messaging Gateway.- Technologies: Highly Available Distributed Systems, Java, Servlet/JSP, Struts, Tomcat, XML, AXIS Web Services, ParlayX, IntelliJ IDEA, Ant, SMPP, MySQL, Oracle 9i, Telenity Canvas Platform, OptimizeIt Java Profiler, JMeter, Linux
  • Telenity
    Software Developer
    Telenity Jul 2004 - Nov 2005
    - Worked on Canvas Alarm Framework re-design and development.- Maintenance of Canvas Parlay 3.2 Framework implementation.- Worked on Canvas Parlay 4.2 Framework implementation.- Technologies: Java 1.4 SE, RMI/CORBA, DMI, Parlay, Ant, Oracle 9i, Telenity Canvas Platform, Linux

Izzet Celik Skills

Hibernate Java Enterprise Edition Web Services Telecommunications Ip Tomcat Spring Ant Eclipse Xml Design Patterns Java Struts Linux Oracle Mysql C# Spring Framework Apache Ant Solution Architecture

Izzet Celik Education Details

Frequently Asked Questions about Izzet Celik

What company does Izzet Celik work for?

Izzet Celik works for Turkcell

What is Izzet Celik's role at the current company?

Izzet Celik's current role is Network Software Principal.

What schools did Izzet Celik attend?

Izzet Celik attended Bilkent University.

What skills is Izzet Celik known for?

Izzet Celik has skills like Hibernate, Java Enterprise Edition, Web Services, Telecommunications, Ip, Tomcat, Spring, Ant, Eclipse, Xml, Design Patterns, Java.

Who are Izzet Celik's colleagues?

Izzet Celik's colleagues are Seda Öztaş Kiliç, Ibrahim Korkusuz, Melike Zeynep Tosun, Fatih Yildiz, Umut Kucuk, Mehmet Fatih Doğru, Şükran Okcu.

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