Experienced Embedded Systems Engineer | Firmware Development | IoT | RTOS | C/C++ Developer | Battery Management Systems. Hi, I'm Muhammad Ahtsham, an experienced Embedded Software Engineer with nearly 5 years of hands-on expertise in embedded systems and IoT development, serving both national and international markets. I specialize in creating efficient, dependable embedded solutions and optimizing firmware for cutting-edge applications. Holding a Master's degree in Control and Automation from the prestigious NJUST, China, I have honed my skills in embedded systems, control engineering, and automation, sparking a passion for innovation. Over the years, I’ve contributed to multiple startups and multinational companies, helping them build robust, high-quality embedded products. Areas of Expertise ✔ Microcontrollers (MCUs): STM32 (Cortex-M3/M4), PIC, AVR, 8051, AT32, GD32 ✔ Single Board Computers (SBCs): Jetson Xavier NX, Raspberry Pi, Rock Chip ✔ Embedded Systems: RTOS, FreeRTOS, low-power wearables, BLE, Mesh, IoT protocols ✔ SoCs: ESP32, ESP8266, STM32F103, STM32F303, ZigBee, HC32L072, TM4C123GH6PM ✔ Battery Management Systems (BMS): SH367309, BQ76940, Kalman filtering, SOC estimation ✔ Communication Protocols: I2C, SPI, UART, CAN, MQTT, MODBUS, UAVCAN, RS232, TCP/IP ✔ Languages: C, C++, Python, Rust ✔ Debugging Tools: OpenOCD, Keil ARM, STM Studio, PICkit ✔ Build Systems: Makefile, CMake ✔ Firmware Updates: Custom Bootloaders, DFU, CAN, USB ✔ Security Standards: AES-128, SHA-512 Tools & Workflow 🔧 Compilers: STM32 IDE, Keil MDK, Arduino IDE, MikroC 🔧 Version Control: Git/GitHub, Bitbucket, SVN 🔧 Documentation Tools: MS Visio, Draw.io, Google Docs 🔧 Project Management: JIRA 🔧 Operating Systems: Windows, Ubuntu, Raspbian My Approach I pride myself on proactive time management, clear goal-setting, and a solution-oriented mindset. My focus is on building scalable, secure, and efficient systems that meet client and business objectives. Let's Connect! Feel free to reach out for project collaborations, technical discussions, or consulting opportunities in embedded systems and IoT. I look forward to helping you build your next innovative solution. 📩 Email: mahtsham475@yahoo.com 📞 Phone: (+92) 322 6034892 Feel free to reach out, I would love to help in any aspect and am open to discussions. Regards, Muhammad Ahtsham Embedded Software Engineer