Imej profil cceylan01
Penanda Turkey Gebze, Turkey
Ahli semenjak 4 Januari 2012
0 Cadangan


Dalam Talian Luar Talian
I am developing software/firmware with C/C++ on embedded systems for years. I have experience in both of bare-metal and embedded Linux systems. •C/C++ •Software Development Tools: gcc, gnu make, gdb, emacs, Visual Studio •TI 54XX DSP, PsoC, PIC and ARM Cortex-M (CMSIS). •Code Composer Studio, PsoC Designer, JTAG adapter, EEPROM programmer, ARM GCC, OpenOCD and ARM JTAG. •UART, I2C, RS232, RS485, SPI ve SPI EEPROM, USB, McBSP, TDM switch(PCM), IR(RC6A), PBX systems. •Linux cross-compile, Linux kernel driver, library and SDK development, service(daemon) development, multithreaded programming(pthread library). •Network Programming: BSD socket API (TCP, UDP). •SNMP (Net-SNMP framework) and MIB. •Version Control Tools: cvs, git, gitk. •WEB UI (C CGI, HTML, Javascript, Ajax, CSS), XML, XML Schema (Altova XMLSpy) •Android OS building and customization •LWIP network stack, HTTP and SNMP with LWIP. •HW/SW test documents and automated test tools
$20 USD/hr
2 ulasan
  • 100%Kerja Diselesai
  • 100%Mengikut Bajet
  • 100%Tepat Pada Masa
  • N/AKadar Ulang Upah


Ulasan Terkini

  • Imej Ofir S. I would like to hire an UNIX Engineer $855.00 CAD

    “Working with Cumali was both a pleasant and enjoyable experience. From the beginning, it was clear his knowledge with UNIX/LINUX development was intimate and extensive. As an embedded software developer, Cumali’s proficiency with Assembly, C and C++ and SNMP protocols ensured our project was a success. Cumali was the expert our project needed. The general purpose of our project required interfacing a small computer with a 3rd party device. Cumali was tasked with developing a program that opened a serial connection between the two devices, sending and receiving commands between the devices and reporting any information from the 3rd party device to an SNMP manager. Within one-week, Cumali was able to have the two devices communicating. After this development period, Cumali went above and beyond to assist our developers in troubleshooting issues, testing use cases and deploying our project. As the requests from our client grew, our relationship with Cumali also grew. As more features and services were added, the length of the project expanded and Cumali agreed to continue development without hesitation. Not only was the project delivered on time, our client was ecstatic with the final product as all requirements were fulfilled. One of Cumali’s major strengths, outside of development, is communication. His grasp of the English language is outstanding. In the future, if he is available, Cumali will be our first choice for any software related projects.”

  • Imej Andrey K. Develop SNMP MIB file $166.00 USD

    “Very prompt and professional work. I do satisfied!”



1991 - 2001 (10 years)


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