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About Me: I am a passionate and experienced embedded software engineer with 8+ years of expertise in developing firmware and embedded systems. My proficiency lies in designing, implementing, and debugging software for embedded applications with a focus on IoT and real-time systems. With a keen eye for details and a commitment to delivering high-quality solutions, I enjoy tackling complex challenges in resource-constrained environments. Let's Get Started: If you're looking for a reliable and skilled embedded software engineer to bring your project to life, feel free to reach out. I am eager to discuss your requirements and how I can help you achieve your goals with efficient, secure, and well-documented embedded solutions. Services Offered: Embedded systems programming (C/C++) RTOS-based firmware development (FreeRTOS, Zephyr) Custom bootloader development with OTA capabilities Secure IoT device development (MQTTS, HTTPS) Wireless connectivity implementation (GSM, WiFi, BLE, GPS) Signal processing and sensor integration Power optimization for battery-operated devices PCB design coordination and hardware debugging Why Choose Me: Expertise: With extensive experience in embedded systems development, I bring a comprehensive understanding of hardware-software interactions and industry best practices across multiple platforms (STM32, ESP32, nRF52). Quality Assurance: I implement rigorous testing procedures to ensure the reliability, stability, and security of the firmware I develop, even in demanding environments. Custom Solutions: I tailor my services to meet the specific needs and requirements of each project, offering flexible and scalable solutions optimized for performance and power efficiency. Communication: I believe in clear and transparent communication throughout the project lifecycle, ensuring that clients are informed and involved every step of the way. Timely Delivery: I am committed to delivering projects on time, without compromising on quality or functionality, with thorough documentation for future maintenance. Fields of interest: Real-time embedded systems IoT and connected devices Signal processing Bioinstrumentation (EKG, health monitoring) Beehive monitoring and agricultural technology Smart home and automation systems

Many RFID projects fail not because the idea is wrong, but because too much time and budget is lost on trial-and-error. -Wrong hardware choices. -Unclear technical direction. -Multiple vendors that don’t speak the same language. That’s why I prefer to start small and validate early. We begin with a focused first step: • Understanding your exact use case • Selecting hardware that actually fits it • Testing before scaling This approach avoids rework, reduces back-and-forth, and keeps decisions simple. I handle both RFID hardware and software, so there’s no handoff between different teams. One technical direction. One point of responsibility. Clear next steps. If the first step works, we move forward — phase by phase. If not, we stop early with clarity. 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀: 📱 Mobile App Development: Crafting robust and user-friendly Android & iOS applications tailored for RFID systems, handheld devices, beacons, NFC, and IoT projects. 🔗 ERP & Data Integration: Seamlessly connecting RFID systems, IoT devices, ERP software, and various databases for optimized operations. 🛠 Firmware & Embedded Systems Development: Customize firmware for RFID modules, NFC readers, microcontrollers, and IoT boards to meet precise project requirements and boost performance. 📊 Desktop & Web Solutions: Design intuitive desktop applications and dynamic web dashboards that convert complex IoT, RFID, and ERP data into actionable insights. 🏆𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Jewelry | Warehouses | Apparel | Manufacturing | Hospitals 🛠 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝗶𝗲𝘀: -𝗥𝗙𝗜𝗗 𝗗𝗲𝘃𝗶𝗰𝗲𝘀: RFID Modules, Fixed and Handheld RFID Readers, RFID Printers -𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: ESP32, STM32, PIC Microcontrollers -𝗕𝗟𝗘 & 𝗡𝗙𝗖 𝗜𝗖𝘀: TI CC2640, nRF52832 -𝗢𝘁𝗵𝗲𝗿 𝗧𝗼𝗼𝗹𝘀: Arduino, Raspberry Pi, etc.

Hello! As an expert of 9+ years in embedded software and hardware development, I offer software and hardware solutions in line with customer requirements. ● Experience about STM32, nRF52, PIC, AVR, Arduino, TI CC26XX, TI TM4C123, MSP430, ARM Cortex ● Low level/baremetal programming and driver development experience ● Experience about C, C++ and C# programming languages ● Real time operating systems (RTOS) experience ● Knowledge and experience about CAN, UART, SPI, I2C and USB communication protocols ● Experience about BLDC motor controllers, PID controller design and applying to microcontrollers ● Driver, library and application development for analog or communication based sensors ● Experience about WIFI, Bluetooth, RF and GSM modules ● Time-critical and safety-critical embedded software development ● Experience about QT based desktop application and user interface development ● Experince about software development life cycle and documentation Development Platforms and Programs: ● Keil uVision ● STM32CubeIDE ● Segger Embedded Studio ● Code Composer Studio ● MPLAB ● Altium Designer ● CCS C ● QT Creator ● TouchGFX ● Arduino IDE ● MatLab ● Visual Studio ● Nextion ● Proteus ● LTspice ● Fritzing ● STM Studio

Senior Electronics Engineer | Embedded Systems | PCB Design | Motor Control I am a highly experienced electronics engineer with over 25 years of expertise in hardware design, embedded systems, and industrial automation. I graduated from Hacettepe University, one of Turkey’s top engineering schools, with a degree in Electronics Engineering. Throughout my career, I have worked with leading R&D institutions, including ASELSAN, where I contributed to Day and Night Thermal Sight Systems, and TÜBİTAK, where I led motor control and power electronics projects. I have deep experience in analog/digital circuit design, PCB layout (Altium, KiCad), sensor interfacing, and microcontroller programming (STM32, Arduino, PIC). 🔧 Core Skills: PCB Design (2–6 layers) – Altium Designer, KiCad Embedded Systems – STM32, Arduino, PIC, ESP32 Communication Protocols – SPI, I2C, UART, CAN Motor Control – BLDC, Induction Motors, Vector Control Signal Conditioning, Filtering, Power Electronics MATLAB/Simulink Modeling ✅ Why Work With Me? 25+ years of real-world electronics experience R&D and defense industry background Fast, clear communication and reliable delivery 100% Job Success on Upwork Let’s bring your idea to life — whether it's a complete product design, fixing hardware bugs, or creating reliable embedded firmware.

I have more than 10 years of experience in Multi-layer PCB design for high-speed, mix-signals, and RF circuits. I developed functional PCB designs for various sectors including Medical, Construction Machinery, Automotive, Avionics, Communication, and Home Automation. I also have a background in mechanical engineering and industrial design; In this way, I can help you with shell design for your products. I can implement my work into fully realized products for you. Below are the details; ⭐ PCB Design Services ◼ Concept to schematics capturing ◼ IPC standards PCB footprints and 3D footprints using Step models ◼ Multi-layer PCB layout, placement, and routing (Rigid, Flex, and Rigid-Flex mix PCBs) for space-constrained and complex mechanical designs ◼ Components sourcing, BOM management, and manufacturing data generation ⭐ Technology Nodes ◼ High-Speed Circuits and Interfaces: SOM (System-on-Module) Boards, FPGA/DSP based designs, ARM Cortex, Microcontrollers (PIC, Atmel, STM32, TI MSP series), DDR2/3, NAND Flash, eMMC, USB Hubs Chips (USB 2/3), PCIe Interfaces, MIPI (CSI & DSI), RGB Interface LCD, Gigabit Ethernet, HDMI, and UHS SD-Cards ◼ Wireless and IoT Solutions: WiFi, GSM/LTE/NB-IoT, LoRa, GPS/GLONASS, Bluetooth, ZigBee, NFC Tag/Reader, Balun Filters, PCB/Chip Antennas ◼ Motor Control Applications BLDC Motor, DC Motor Drivers, High-Resolution Encoder Design, Computer Control Interface Development ◼ Power and Battery Management: Board power estimation and power circuits design (Linear/Switching Regulators), PMICs, Power-over-Ethernet (POE), Wireless Charging, Battery monitoring, balancing, and gauge circuits along battery charging circuits single and multi-cell operation ⭐ PCB Prototyping and Mass-production ◼ Handling PCB manufacturing for both low-yield and mass-production quantities ◼ Assisting customers from design to complete box build-up ◼ Helping customers in finding low price and high-quality electronics manufacturers ⭐ PCB Testing ◼ PCB component assembly ◼ Complete hardware testing ◼ Board bring-up ◼ Embedded firmware ⭐ EDA Tools ◼ Altium Designer ◼ KiCad ◼ Mentor PADS ◼ Mentor Xpedition ◼ Eagle PCB ◼ Proteus PCB ◼ EasyEDA ⭐ Mechanical Tools ◼ Fusion 360 ◼ SolidWorks

I'm an Electrical and Power Electronics Engineer with over 15 years of hands-on experience in embedded systems, PCB design, SMPS, LED lighting, and industrial automation. My expertise spans microcontroller programming, PLC systems, CNC machine control, and the full development lifecycle of electronic devices - from concept to production and QA. Currently serving as the Quality Control consultant at an LED manufacturer, I've led initiatives that improved product durability, introduced rigorous testing protocols, and enhanced production reliability. I also bring a solid freelance background in custom electrical solutions, including smart home devices and high-precision CNC programming. Highlights: * Embedded systems & PCB design (AVR, SMPS, RF systems) * Industrial automation (PLC, CNC, Pick and Place) * LED drivers & lighting systems (custom testing tools, high/low PFC) * Mold design, aluminum extrusion, and mechanical integration