Batuhan K.

# Hardware & Software Engineer | Embedded Systems & PCB Design I design custom PCBs and develop embedded software for production-ready hardware solutions. Core Competencies - Embedded Systems Development - PCB Design and Hardware Integration - Linux Kernel and Device Driver Development - Mobile and Web Application Development - Industrial IoT and Automation Systems Technical Skills Languages: C/C++, Python Frameworks: STM32 HAL, ESP-IDF, Qt, TouchGFX, LVGL Hardware Design: Altium Designer, KiCad, Fusion 360, Orcad Microcontrollers: STM32, ESP32, RP2040, nRF52, NXP i.MX RT series Microprocessors: NXP i.MX8-9, Rockchip (RV1126, RK3588), Allwinner T/A Series Communication: RS485, RS422, CAN/CAN FD, SPI, I2C, Modbus, Ethernet, WiFi, Bluetooth Embedded Linux: Buildroot, Yocto, device drivers, kernel customization OS: FreeRTOS, Zephyr High-Speed Design: SGMII, RGMII, LVDS, PCIe, LPDDR4/DDR4, LPDDR3/DDR3 routing Mobile/Web: Android, iOS app development, web dashboards for hardware control Specialized Knowledge - Multi-layer PCB design (1-18 layers) with signal integrity analysis - Embedded Linux root file systems and video streaming - Industrial automation and IoT gateway development - OTA updates and remote device management - Cross-platform application development for embedded devices -Mass production, DFM optimization 3+ years experience delivering complete hardware-software solutions from concept to production.