Trung Kien B.

I’m a Senior Embedded Software Engineer with 9+ years of experience designing, developing, and optimizing embedded systems — from low-level firmware and hardware drivers to full-stack applications. I specialize in creating high-performance, reliable, and production-ready software for automotive and IoT products. My work spans across multiple platforms and industries, with a strong focus on real-time systems, connectivity, and system optimization. ⚙️ Technical Expertise Languages: C / C++ / ASM / C# / Objective-C / Swift / Shell Script Microcontrollers & SoCs: ARM, AVR, PIC, SH, ESP32/ESP8266, TI CC25xx / CC32xx, and others Operating Systems: QNX, Linux, FreeRTOS, µC/OS-III, Zephyr RTOS Embedded GUI Development: Qt, uGFX, TouchGFX, LVGL Debugging Tools: Segger J-Link, Lauterbach, U-Link, DStream, I-Jet, E10A/E1, GDB Protocols: CAN, LIN, FlexRay, SAE J1939, SPI, I²C, UART, BLE, LoRa, and MQTT Cloud & IoT: AWS IoT, AWS Lambda, AWS Services, Azure & Google services 🚗 Industry Experience Automotive Systems: ECU firmware, sensor integration, diagnostics (UDS, OBD-II), and communication protocols (CAN/LIN/FlexRay) IoT Devices: Wireless connectivity, low-power optimization, OTA updates, and edge data processing Cross-Platform Applications: PC utilities and iOS tools for device configuration and data visualization 👨‍💻 Leadership & Teamwork As a former Senior Engineer and Team Lead, I have successfully guided cross-functional teams to deliver complex embedded projects on time and within budget. My leadership style emphasizes clean architecture, reliability, and continuous improvement. 🌍 Why Work With Me Proven experience in both automotive-grade reliability and modern IoT ecosystems Strong debugging and performance-tuning background Clear, structured communication and well-documented code Passion for staying up-to-date with emerging technologies and best practices