Kahraman Serdar Ay Email & Phone Number

Turkey

Gebze, Kocaeli, Turkey

Istanbul, Turkey

• Serving as the Technical Leader and Architect of the team whose task is to integrate DPDK (Data Plane Development Kit) and develop a server architecture meeting high performance requirements.[DPDK, RTP, linux kernel, user space drivers, performance monitoring, zero copy throughput]• Development of Performance Diagnostics Tools• Netfilter Linux Kernel Module Development

İstanbul, Türkiye

• Designed and Developed Several Features of Mesh Routing Technology of AirTies.[linux kernel patching, kernel module development, bridge, netfilter, mesh]Mesh-optimized multicast routing over nodes, broadcast handling, vlan isolation over mesh. Experienced on L2 networking of linux kernel in detail. Applied kernel patches to linux/netfilter and linux/bridge codes and developed kernel module.• Kernel Module Profiling[linux kernel development]Developed memory profiling… Show more • Designed and Developed Several Features of Mesh Routing Technology of AirTies.[linux kernel patching, kernel module development, bridge, netfilter, mesh]Mesh-optimized multicast routing over nodes, broadcast handling, vlan isolation over mesh. Experienced on L2 networking of linux kernel in detail. Applied kernel patches to linux/netfilter and linux/bridge codes and developed kernel module.• Kernel Module Profiling[linux kernel development]Developed memory profiling tool which diagnoses leakages and usage details of linux kernel modules by doing instrumentation patches on linux/mm/slab and using kallsyms.• Data Bus Implementations bw User/Kernel Space[linux kernel module development, user space development, kernel/user level message broker]Experienced on data bus implementation serving kernel and user space apps.• Watchdog Kernel Module[linux kernel module development, kernel patching, bsp porting]• Worked for Sky Q (United Kingdom) IPTV Project[linux kernel-user app maintenance]Porting and maintaining AirTies proprietary solutions to Sky hardwares.• Contributed to Architecture Design of Wifi-Alliance Easymesh Certified Products[system and software architecture, certification, documentation]• Designed and Implemented a Soft scheduler for Synchronized Scanning Between mesh Nodes. • Implemented Thermal Throttling Algorithm for Several Products.[linux kernel module, user app]• Bootloader Porting (uboot, cfe) and Redundant Firmware Mechanism for Different Platforms.[bsp, low level programming, flash memories, redundancy]• Experienced on Scrum and Agile methodologies. Show less

• GİS / Real-Time Operating System Project[kernel development, os internals, memory management, debugging tools, gdb, DO178-C, loader, profiler, fragmented frame protocols]Designed and developed kernel profiling agent which handles CPU/memory usage of threads and processes, kernel object statistics and context switch events.Porting GNU gdbserver to GİS: Contributed to OS low level internals which are subject to debugging, in order to handle exceptions/breakpoints.Implemented… Show more • GİS / Real-Time Operating System Project[kernel development, os internals, memory management, debugging tools, gdb, DO178-C, loader, profiler, fragmented frame protocols]Designed and developed kernel profiling agent which handles CPU/memory usage of threads and processes, kernel object statistics and context switch events.Porting GNU gdbserver to GİS: Contributed to OS low level internals which are subject to debugging, in order to handle exceptions/breakpoints.Implemented communication protocol between embedded OS (GİS) and IDE for real time profiling, process loading, and debugging.Porting PowerPC simulator to IDE for running RTOS on.• Air Vehicle Tracking System Project[embedded linux, i2c, spi, nvram] Show less

Eskisehir, Turkey

• Automated Meter Reading (AMR) System over RF transceivers and GSM[bare metal coding, PIC, microcontrollers, C#]Implemented bare-metal codes on PIC microcontroller and C# codes on server side.• Gas Turbine Compressor (GTC) Controller Project[bare metal coding, Motorola Microcontrollers, hw design, sensors]Designed hardware and implemented bare-metal software which handles fault monitoring of engine.• Smart Card adaptation to Coin Operated Coffee… Show more • Automated Meter Reading (AMR) System over RF transceivers and GSM[bare metal coding, PIC, microcontrollers, C#]Implemented bare-metal codes on PIC microcontroller and C# codes on server side.• Gas Turbine Compressor (GTC) Controller Project[bare metal coding, Motorola Microcontrollers, hw design, sensors]Designed hardware and implemented bare-metal software which handles fault monitoring of engine.• Smart Card adaptation to Coin Operated Coffee Machines[reverse engineering, smart cards] Show less

Master'S Degree, Electrical And Electronics Engineering

Thesis Subject: HARDWARE/SOFTWARE CO-DESIGN OF A 2D GRAPHICS SYSTEM ON FPGA

Lisans Derecesi, Elektrik Ve Elektronik Mühendisliği