Ahmed E.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Need to turn an electronic product idea into a reliable, working prototype — and eventually into a production-ready product? I am a Senior Embedded Hardware & Product Development Engineer with 10+ years of experience in electronic product development, embedded systems, IoT, industrial automation and mechatronics. I can support your project from the first technical idea to a fully tested prototype and preparation for manufacturing. My core expertise includes: • Electronic architecture and feasibility studies • Schematic design and PCB development • Component selection and BOM optimization • PCB design using Altium Designer, Autodesk Eagle and similar tools • Embedded firmware development in C/C++ • Microcontroller and embedded Linux integration • UART, RS232, RS422, CAN, SPI, I2C, Ethernet and MQTT • Hardware/software integration and debugging • Reverse engineering of electronic systems and communication protocols • IoT device and gateway development • Test benches, validation procedures and troubleshooting • Mechanical and enclosure design using SolidWorks / Fusion 360 • Rapid prototyping using 3D printing and external machining partners • Design improvement for manufacturing and industrialization I have worked on IoT devices, elevator monitoring systems, industrial machines, CNC equipment, drones, automated systems and custom electronic products. What makes my profile different is that I do not work only on one isolated part of the product. I understand the complete system: electronics, embedded software, communication protocols, mechanics, testing and manufacturing constraints. I can therefore help you: • transform an idea into a technical architecture • develop and debug a PCB • create or improve embedded firmware • reverse engineer an existing device or protocol • develop a complete connected IoT product • build and validate a functional prototype • prepare the product for manufacturing When needed, I can also develop the software surrounding the hardware, including Flutter mobile applications and React-based web dashboards. I focus on practical engineering, reliability, clear communication and solutions that can actually be manufactured and deployed in the real world. If you are developing an electronic, embedded or IoT product, feel free to contact me and tell me what you are trying to build. ****************** TOOLS *************************** "PCB" : Altium Designer and Eagler Designer. Arduino: Nono, Uno, Mega, Due, ... "FPGA and SoC" : VHDL, Verilog, ModelSim, Quartus, Xilinx ISE, Libero Soc. Altera Cyclone 2, Cyclone 4, Max 9, Max 10. Xilinx Spartan, Zynq, Virtex, Kintex. "MCU" : ARM Cortex A, ARM Cortex M. NXP LPC4370 "Others": Solidworks, Fusion360, Proteus, TIA Portal, Visual Studio, ... Tags: Electrical Engineer, Electrical Engineering, Electronics, Electronics Engineering, Hardware, Firmware, Solidworks, Catia, Fusion, PCB, PCB layout, Board Layout, Schematics, Altium Designer, IoT, Internet of Things, Power Electronics, Bluetooth, BLE, TI, Texas Instruments, FPGA, SoC, VHDL, Verilog, Xilinx, Altera, VHDL, C, C++, MCU, RTOS, Microcontroller, prototype, validation, Enclosures, BMS, SolidWorks, Android, Mobile Apps, Database, React, AWS, Python, ESP32, Arduino, PLATFORMIO, PIC, NXP, Texas Instrument, Nordic, DIALOG, STM32, LCD, Raspberry Pi, Robotics, Oil and Gas Automation, RF, XBEE, Wi-Fi, BLE, Production, Prototyping, LoRa WAN, Manufacturing, Assembly, Motor Driver, Prototype, Wireless Module, Controllers, PLC, CREO, Industrial Designer, EASY EDA, KiCAD.