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Education
Middle East Technical University, Ankara / TURKEY 1995-1998
M.Sc. in Department of Electrical and Electronics Engineering (GPA=3.21 / 4)
Hacettepe University, Ankara / TURKEY 1989-1994
B.Sc. in Department of Electrical and Electronics Engineering (GPA=2.99 / 4)
Kartal High School, Istanbul / TURKEY 1983-1989
Honor Student (9.59 / 10)
Work Experience
Newnet CT – Ankara/Turkey 13.7.2009 – present
Working as contractor.
· Development, support and sustaining activities of Distributed SS7 signaling product under mainly Solaris development platform which is around 500K lines of code. The task basically includes analysis of core dumps, log files, and other debug tool outputs provided by customer, bug fixes in different layers such as MTP, SCCP, TCAP …, reporting, generation of a patch or full release with strict deadlines and development of new features to product.
Turkish Aerospace Industries – Ankara/Turkey 15.6.2008 – 10.7.2009
Worked as Senior Software Engineer, Data Handling Group.
· Feasibility and preliminary studies for the development of generic flight software on Leon CPU architecture and RTEMS RTOS using OBS Framework on Linux development environment.
· Saratoga file transfer protocol, SSTL alternative to CCSDS CFDP, implementation on Linux. Software is developed in C++ and Doxygen is used in source code documentation.
· Development of CAN Bus Telemetry/Telecommand test software using Kvaser CAN board to be used in SCOE of ADCS interface card for Gokturk-2 satellite. Software is developed in Borland C++ and Doxygen is used in source code documentation.
· Simulation of propulsion system of Gokturk-2 satellite using UML.
Newnet CT – Ankara/Turkey 1.10.2007 – 1.6.2008
Worked as contractor.
· Development of kernel level ADAX Board device driver for Distributed 7 signaling product under Solaris development platform using Streams framework, kernel level debug and bug fixes of D7 on Solaris.
Optisis A.Ş. – Ankara/Turkey 12.6.2006 – 1.8.2007
Worked as Senior Software Engineer.
· eCos RTOS port of Xilinx Virtex4 based wireless communication device using ML403 development board BSP, device driver, boot code and embedded web server based MMI development using HTML on Linux based development environment.
TUBITAK Space - Ankara / Turkey 15.11.2000–9.6.2006
Worked as Senior Research Engineer in OBDH Group.
· Flight software development and modification for BilSat and Rasat satellites on real time operating systems; RTEMS and VxWorks.
· In orbit flight software modifications of Bilsat OBDH modules.
· Design and implementation of custom design, lightweight application layer file transfer protocol over HDLC/UDP/IP for the new generation PPC 8260 based OBC of Rasat Satellite.
· Worked as a member of Know How Technology Transfer Team in OBDH Group in SSTL (Surrey Satellite Technology Ltd.) / UK for 1.5 years. Participation to all satellite development phases, Bilsat Engineering Model production parallel to flight model. In the scope of engineering model production;
* Technology transfer responsible OBDH softwares; Infenion C515 CAN Controller embedded software, OBC 386 (Intel 386EX based On Board Computer) flight software written in C on SCOS (Spacecraft Operating System), PPC SSDR flight software written in C on RTEMS. Task is to understand all these softwares in detail to be able to modify them easily in future.
* CAN Telemetry/Telecommand database management.
* ESA certified soldering of OBC 386 Engineering Model and test.
* UDP/IP based StrongARM SSDR test software for file delivery.
· Camera calibration and DEM generation using stereoscopic pictures taken from balloon using bundle adjustment.
Karel Elektronik A.Ş. – Ankara/Turkey 15.2.2000 - 15.11.2000
Worked as Chief Research Engineer.
· SDL implementation of various software modules for DS200 PABX
Nokia Mobile Phones - Tampere / Finland 21.1.1999 - 12.1.2000
Worked as Design Engineer.
· Description of SMIL subset for mobile multimedia devices, patent application and Interpreter/Composer implementation.
Aselsan A.S., - Ankara / Turkey 1.10.1997 – 18.12.1998
Worked as R&D Engineer.
· Implementation and test of OSI Layer 2 LAPB protocol using SDL.
Ericsson - Ankara / Turkey 17.3.1997 – 16.9.1997
Worked as Software Support Engineer
· Custom software implementation using Visual Basic.
TUBITAK Space - Ankara / Turkey 15.10.1994 – 17.3.1997
Worked as R&D engineer.
· 800 bps vocoder, speaker identification system and speech analysis system development.
Skills
Skill Skill Level Last Used Years of Experience
Languages
C Expert Currently used 14
C++ Expert Currently used 6
SDL Expert +8 years ago 2
UML Intermediate 1 year ago 1
Java Beginner 2 years ago 1
HTML Intermediate 1 year ago 2
Bash Intermediate Currently used 2
Development Envitonments, Toolchains
BC++ Builder Expert Currently used 4
MSVC Expert Currently used 5
Eclipse Expert Currently used 3
GCC Expert Currently used 8
Operating Systems
eCos Expert 2 years ago 1
RTEMS Intermediate 1 year ago 3
VxWorks Intermediate 3 years ago 1
Linux Intermediate Currently used 6
Windows Intermediate Currently used 14
Solaris Intermediate Currently used 6
Version Control Tools
RCS Expert Currently used 2
SVN Intermediate Currently used 1
Defect Tracking System
clearDDTS Intermediate Currently used 2
Source Code Documentation
Doxygen Intermediate Currently used 1
Interests
Darts, free diving, spear fishing, swimming, playing guitar.
Patents
A method for presenting information contained in massages in a multimedia terminal, a system for transmitting multimedia messages, and a multimedia terminal. European Patent Office. Patent No: 01660008.2-2209
Publications
1.Dogu Cetin, Funda Yildirim, Mubeccel Demirekler, Bora Nakiboglu, Burak Tuzun, "Text Independent Speaker Identification Using Learning Vector Quantization", Engineering Applications of Artificial Neural Networks Proceedings of the International Conference EANN'95,Oteniemi, pp : 267-269, August 1995, Finland.
2.Dogu Cetin, Funda Yildirim, Mubeccel Demirekler, Bora Nakiboglu, "Text Independent Speaker Identification", 4th Signal Processing and Applications Conference, pp: 186-189, April 1996, Turkey.
3.Dogu Cetin, Mubeccel Demirekler, Bora Nakiboglu, "Text Independent Speaker Identification", 6th National Conference of Electrical Engineering, pp: 910-912, September 1995, Turkey.
4.Mubeccel Demirekler, Enis Cetin, Bora Nakiboglu, Engin Erzin, Dogu Cetin, Funda Yildirim, "Speech Analysis System", Speech Processing Workshop, pp : 59-62, May 1995, Turkey.
5.Mubeccel Demirekler, Enis Cetin, Bora Nakiboglu, Engin Erzin, Dogu Cetin, Funda Yildirim, "Text Independent Speaker Identification", Speech Processing Workshop, pp : 63-65, May 1995, Turkey.
6.Mubeccel Demirekler, Enis Cetin, Bora Nakiboglu, Engin Erzin, Dogu Cetin, Funda Yildirim, "Connected Digit Recognition", Speech Processing Workshop, pp : 53-58, May 1995, Turkey.
7.Mubeccel Demirekler, Enis Cetin, Bora Nakiboglu, Engin Erzin, Dogu Cetin, Funda Yildirim, "Isolated Word Recognition", Speech Processing Workshop, pp : 48 -52, May 1995, Turkey.
8.Dogu Cetin, Bora Nakiboglu, "Learning Vector Quantization Based Speaker Identification", Neural Networks for Engineers, Page : 107, February 1995, METU, Turkey.
9.Dogu Cetin, Funda Yildirim, Mubeccel Demirekler, "800 bps vocoder and some problems", 5th Signal Processing and Applications Conference, pp:124-128, May 1997, Turkey.
References
Available upon request.
| 1 month - Discovery | 400 euros | convert |
| 3 months - Bronze | 1050 euros | convert |
| 6 months - Silver | 1800 euros | convert |
| 12 months - Gold | 2950 euros | convert |