I'm an Embedded Systems Engineer with 4+ years of experience helping companies turn ideas into working prototypes. I specialize in: - Firmware development in C/C++ on STM32, ESP32, nRF, and Raspberry Pi - PCB design and layout using KiCad and Altium Designer - IoT integration: RFID, LoRa, GSM, Wi-Fi, Bluetooth, MQTT - FPGA development in VHDL/Verilog - HMI/GUI design with TouchGFX, Qt, and LVGL - EMC compliance and RF validation - MVP|POC| PROTOTYPING Notable projects include anti-fraud RFID systems for national exams, GSM fraud detection deployed across examination centers, and 5 GigE camera synchronization for film digitization. I deliver clean code, well-documented designs, and clear communication throughout the project. Whether you need a quick prototype or a production-ready solution, I can help. Available for short and long-term projects. Let's discuss your needs.

FPGA/ASIC design expert with over 10 years of experience in hardware-software co-simulation, proficient in Verilog, VHDL, and EDA tools like Xilinx, Quarts and Cadence. Skilled in programming with Assembly, C, Python, and MATLAB, and a published academic writer and peer reviewer with expertise in Word and LaTeX. Experienced with Altera and Xilinx FPGAs, especially on Zynq SoC.

As an innovative and passionate Robotics and Automation Engineer, my journey in the dynamic field of robotics has been marked by a relentless pursuit of excellence and a drive to stay at the forefront of technological advancements. With extensive experience spanning sensor fusion, behavior tree-based mission management, and robust safety system design, my expertise lies in turning complex robotic concepts into practical, real-world solutions. My time at Done Robotics and FALKU Robotics has honed my skills in software development, embedded systems, and sensor integration, allowing me to tackle challenges in SLAM, path planning, and perception with confidence. A committed problem solver, I excel in environments where creativity and technical prowess are key, bringing a rich palette of skills in Linux, C/C++, Python, Qt, ROS, and containerization tools like Docker and Snapcraft. I'm not just about the technicalities; I also bring strong soft skills, including leadership and an eye for detail, to every project. Whether it's designing user-friendly PCBs or programming complex algorithms, my goal is to contribute to projects that push the boundaries of what's possible in robotics and automation.

Highly experienced and skilled in Embedded Linux development with a strong focus on Yocto Project, Board Support Packages (BSP), Linux Kernel customization, and driver development. With over 5 years of experience in embedded systems and software architecture, I specialize in ARM/ARM64, Raspberry Pi, and NXP platforms. Embedded Linux Development • Platforms: ARM, ARM64, Raspberry Pi, NXP processors • Frameworks: Yocto Project, Buildroot • BSP: Custom Board Support Package development and optimization • Linux Kernel: Kernel configuration, customization, and module development • Device Drivers: Development and debugging of drivers for peripherals like USB, I2C, SPI, UART, and GPIO Software Architecture & Development • Embedded Systems Design: Hardware-software integration and system architecture • Programming Languages: Proficient in C, C++, and Python • Scripting & Build Systems: Bash scripting, Makefile, CMake • Debugging & Optimization: GDB, JTAG debugging, performance profiling, and optimization for resource-constrained environments Additional Expertise • Networking: TCP/IP stack, network protocol implementation, socket programming • Version Control & Collaboration: Git, SVN, and collaborative development workflows • Cross-Platform Development: Extensive experience with ARM architectures and SoCs • Real-Time Systems: Familiarity with real-time operating systems and Linux real-time extensions I am committed to delivering high-quality embedded solutions that meet and exceed client expectations. My strong analytical skills and attention to detail ensure that projects are completed efficiently and effectively. Let’s collaborate to bring your embedded system projects to life!

I am ElectronicalDoctor, an electronics and embedded systems specialist who brings circuits back to life. I diagnose, repair and redesign electronic hardware, develop firmware for STM32/ESP32, build IoT devices, and design 3D printable mechanical parts for drones, robots and prototypes. What I do best: • Circuit diagram and PCB design • PCB repair, fault diagnosis & reverse engineering • STM32 / ESP32 firmware development (HAL/LL/IDF) • IoT systems using LoRa, WiFi and BLE • Sensor integration, data acquisition & motor control • Raspberry Pi automation and Python tools • RF experience including antenna tuning (HF/VHF/UHF), baluns & matching networks • 3D CAD modeling for custom drone/RC/robotic parts • End-to-end prototyping: hardware + firmware + mechanical design Whether you need a PCB repaired, a prototype built, firmware developed, or a long-range IoT solution designed, I deliver reliable, engineering-grade results with clear communication and fast turnaround. Let’s bring your project to life.

Looking to turn your complex product idea into a reliable, market-ready device? I help you overcome the technical challenges of embedded systems development. I deliver production-ready PCB designs and optimized firmware solutions to ensure your project is completed on time and on budget. Core Expertise 🛠️ 🎛️ Advanced PCB Design & Design for Manufacturing -Complex & High-Density Designs: 12+ layer HDI, microvias, blind/buried vias for compact and powerful products. -High-Speed Interfaces: Error-free routing with guaranteed signal integrity for Ethernet, USB 3.0, DDR4, PCIe. -EMI/EMC Compliance: Proactive strategies to pass certifications and prevent costly redesigns. Design for Manufacturing (DFM/DFA): A workflow that guarantees a smooth transition from prototype to mass production. 💾 Efficient & Robust Firmware Development -Architecture: Scalable and maintainable C/C++ code on both bare-metal and RTOS (FreeRTOS, Zephyr) platforms. -Performance Optimization: Getting maximum efficiency from your hardware with low-level drivers (DMA, ADC, PWM). -Connectivity Solutions: Seamless integration of protocols like TCP/IP, USB, Modbus, CANopen, MQTT. Low-Power Consumption: Advanced power management for maximum battery life in your IoT and portable devices. Tools & Technologies I Use 🧰 -PCB: Altium Designer, KiCad, LTspice -Firmware: STM32CubeIDE, VS Code, Git -Test & Prototyping: Digital Oscilloscope, Multimeter, Soldering Station Ready to bring your project to life? Send me a message to discuss your idea.

I am a skilled Software Engineer with hands-on experience across the aerospace, mobile communications, and AV industries, specializing in embedded and real-time systems. My work focuses on the design and development of object-oriented, real-time embedded software, covering the full software development lifecycle — from requirements capture and hardware–software interfacing to board bring-up, bootloaders, device drivers, and application development. I have built and deployed real-time applications and device drivers on Intel, PowerPC, and TI processors, and worked extensively with TI DSPs for motor control and power control systems. I have also developed and ported Embedded Linux device drivers for Intel Arria 10 and Cyclone V FPGA IP cores. Core Expertise Embedded, real-time, and object-oriented systems Embedded Linux: BSPs, bootloaders, kernel, drivers, applications Board support package bring-up & low-level hardware control Linux device driver development & FPGA IP integration Full SDLC execution (Agile & structured environments) Programming & Technologies C, C++, Python, Bash, Assembly, C#, Visual C# RS-232, I2C, SPI, USB, Ethernet Signal processing & real-time control systems Tools & Processes RTCA/DO-178B processes and documentation Rational DOORS, Synergy, Change, ClearCase Git, SVN Logic Analyzer, Oscilloscope I bring a systems-level mindset, strong debugging skills, and production-focused engineering practices to every project, ensuring scalable and reliable embedded solutions.

I help hardware and IoT companies move from schematic to a manufacturable PCB and working firmware, without weeks of design revisions eating into your timeline. I specialize in: - Schematic capture and PCB layout (2-layer to multilayer) in Altium Designer, KiCad, and EasyEDA - ESP32 / STM32 embedded firmware in Embedded C, including BLE and WiFi connectivity - Sensor interfacing and signal chain design for monitoring, classification, and IoT applications - Power electronics: relay/AC switching, SPWM inverter design, and multi-cell (high-voltage) battery management PCB layouts - Battery-powered and power-constrained embedded systems (LiPo integration, regulation, power budgeting) - Manufacturing-ready deliverables: BOM, Gerbers, and JLCPCB/PCBWay-ready files - Custom desktop tooling for hardware bring-up (Python/PyQt serial control and test GUIs) Recent work includes: - Smart sensor & IoT systems: an ESP32-based smart energy meter, a smart agriculture sensor interface with custom PCB, and a sensor integration system for vehicle classification - Power electronics & battery systems: an SPWM sine wave inverter, a 4-channel AC relay switch board, and a high-voltage 20S1P battery management PCB layout in EasyEDA I've also worked on LED controllers and other custom embedded hardware across 5+ years in electronics design. Why work with me: - I communicate clearly and give honest timelines, not optimistic ones - I select components with real availability in mind, not just what's in stock today - My documentation is written so a second engineer — or your fab house — never has to guess If you need a hardware or firmware engineer who can take a product from concept to a working, manufacturable board, send me your schematic, requirements, or a quick project brief. I'll reply with next steps, usually within a few hours. Tools & Technologies: Altium Designer, KiCad, EasyEDA, STM32, ESP32, nRF52, nRF51, Arduino, Embedded C, BLE, WiFi, IoT Systems, Python/PyQt

I'm an Embedded Software Developer with over 7 years of experience, specializing in C/C++ development for the STM32, nRF52, and ESP32 MCU series. My work involves designing firmware for embedded systems and integrating technologies like Wi-Fi, Bluetooth, ADC, UART, and many other essential peripherals. Throughout my career, I've taken on diverse projects, including the design of a CAN bridge using ESP32, full software development for an nRF52-based clicker device, and an ESP32-based toy featuring Machine Learning-powered wake-up word detection. I've also worked on embedded Linux projects, creating kernel modules for camera sensors, developing custom Linux images with Yocto, and integrating drivers for PCBs and peripherals. Additionally, I bring experience in hardware testing, having developed test rigs using Robot Framework and Raspberry Pi, and I've worked extensively with DMA, event-based architectures, and energy metering devices. If you're looking to create an innovative IoT solution or need a custom embedded system developed from the ground up, let's talk!

I have 9 years of experience and gained expertise in various skills like C++, Embedded, Deep learning and Machine learning and VLSI domain as physical design (RTL2GDS) and Physical Verification engineer. I worked in JAPAN for 3 years and gained the knowledge to solve the real time problems. I am a well-rounded engineer can get the job done right and on time. I am a self starter and a leader.