Hire the best Embedded Firmware Design experts for your company

Multidisciplinary Electrical Engineer with over 18 years of experience spanning Medical, Military, Aerospace, and Industrial sectors. Possesses a unique academic background with degrees in Electrical... Read more

Multidisciplinary Electrical Engineer with over 18 years of experience spanning Medical, Military, Aerospace, and Industrial sectors. Possesses a unique academic background with degrees in Electrical Engineering, Physics, and Chemistry, bridging the gap between theoretical science and practical hardware application. Expert in full-cycle product development—from schematic capture and PCB layout to firmware integration and manufacturing bring-up.

Hello, Everyone! I am an embedded systems engineer, PCB designer, and firmware developer with over 10 years of professional experience. I provide complete, end-to-end solutions for a wide range of ele... Read more

Hello, Everyone! I am an embedded systems engineer, PCB designer, and firmware developer with over 10 years of professional experience. I provide complete, end-to-end solutions for a wide range of electronic device designs, supporting clients from initial concept and schematic design to PCB layout, prototyping, assembly, and full system testing. I have strong expertise in high-speed PCB design, including PCIe and DDR4 routing, as well as precise impedance matching for reliable performance at high frequencies. I also specialize in RF and antenna design for modern IoT devices, ensuring optimal signal integrity and system efficiency. In addition, I have deep experience in ultra-low power design, achieving microamp and sub-microamp current consumption for battery-operated and wearable systems. I specialize in firmware development for LTE-GPS-LoRa-BLE-based embedded systems (nRF52 series), including low-power optimization and high-precision sensor acquisition. My focus is on delivering robust, production-ready solutions with high reliability and performance. 🔥 Main Skills 👉Embedded Systems 👉Schematic Circuit Design(Low Power consumption Design) 👉Firmware Development(All Microcontrollers-STM32, TMS320, ESP32, FPGA, nRF52, Raspberry PI) 👉PCB Design(High speed signal routing, PCIe, DDR4, 18 multi-Layers Design, RF antenna Design,) using Altium Designer, KiCad, EasyEDA, Fusion 360(No problem in DFM-JLCPCB) 👉IoT with nRF52(BLE), LoRa(for example, SX1262), LTE(SIM card interface), GPS and other variety of sensors 🛠️Tools & Technologies: 👉 nRF5 SDK / nRF Connect SDK 👉SEGGER Embedded Studio + J-Link debugging 👉 C/C++ (bare-metal & RTOS) 👉 BLE GATT, LTE AT commanders, custom wireless protocols 👉SPI / I2C / UART / ADC integration 👉Low-noise measurement systems (nA level) 👉STM32CubeIDE, Cube MX, Keil, CCS, Arduino, ... 👉MQTT, Free RTOS, Zephyr RTOS 🚀 I can support your project from concept to production.

Thank you for visiting my profile. My name is Marko Aleksic, a dedicated electronic hardware and firmware engineer specializing in creating innovative and high-quality solutions for electronic product... Read more

Thank you for visiting my profile. My name is Marko Aleksic, a dedicated electronic hardware and firmware engineer specializing in creating innovative and high-quality solutions for electronic product development. I am passionate about transforming ideas into reality through meticulous design and development -Core Competencies: -PCB Design & Development: Expert in designing reliable, high-performance printed circuit boards (PCBs). Specialization in power supply circuits (DC-DC, AC-DC conversions) and multilayer designs for embedded systems. Proven track record in developing efficient LED driver circuits and RF PCB layouts. -Firmware Development: Extensive experience programming microcontrollers including STM32, DSPIC, ESP32 and ESP8266. Mastery of communication protocols such as UART, SPI, Ethernet, USB, CAN, and MODBUS for seamless integration. Proficient in implementing wireless technologies including Wi-Fi, Bluetooth, and ZigBee. -RF Design & Analysis: Strong capabilities in RF circuit design, antenna optimization, and simulation for applications like WiFi, Bluetooth, and RFID. Expertise in developing RF filters, splitters, transceivers, and power amplifiers tailored to specific application needs. I am committed to delivering cost-effective, high-quality solutions without compromising performance or deadlines. I welcome the opportunity to connect and discuss how I can contribute to your projects.

I am an Electronics Engineer specializing in PCB design, embedded systems development, and complete product development from concept to production. My expertise includes schematic design, multilayer... Read more

I am an Electronics Engineer specializing in PCB design, embedded systems development, and complete product development from concept to production. My expertise includes schematic design, multilayer PCB layout, MCU firmware development, hardware debugging, and CAD modeling for enclosures and mechanical integration. I have experience reviewing and optimizing existing designs as well as developing fully custom solutions tailored to technical and business requirements. I support projects across the full development cycle: Requirements analysis and system architecture Schematic capture and PCB layout Microcontroller firmware development Prototyping and validation Design review and optimization Preparation for manufacturing I focus on building reliable, production-ready designs with strong attention to signal integrity, power management, EMI considerations, and manufacturability. My goal is to deliver efficient, robust, and scalable electronic solutions that meet both technical specifications and real-world application needs.

Resourceful Electronics & Embedded Systems Engineer with 3+ years’ hands-on experience delivering robust hardware solutions for IoT, automotive, and industrial applications. I specialize in full-cycle... Read more

Resourceful Electronics & Embedded Systems Engineer with 3+ years’ hands-on experience delivering robust hardware solutions for IoT, automotive, and industrial applications. I specialize in full-cycle development—from schematic capture and PCB design (Altium Designer) to embedded programming, prototyping, and validation. I’m dedicated to clear communication, on-time delivery, and building reliable products that meet complex technical requirements. Skills: * Circuit Design & Simulation (LTspice) * PCB Layout & Prototyping (Altium Designer) * Embedded Systems Programming (C, C++, pyton, STM32, Arduino) * Hardware Testing & Debugging * Production & Manufacturing Support (BOM, Test Procedures) * Technical Documentation & Team Collaboration

Looking for a versatile engineer with a strong background in PCB design, 3D modeling, MATLAB, AutoCAD, and more? You've come to the right place. With extensive experience in electronics engineering an... Read more

Looking for a versatile engineer with a strong background in PCB design, 3D modeling, MATLAB, AutoCAD, and more? You've come to the right place. With extensive experience in electronics engineering and a keen eye for detail, I specialize in delivering innovative solutions that bring your ideas to life. PCB Design Expertise: Whether you're developing a simple circuit or a complex multilayer board, I excel in designing reliable and efficient PCBs tailored to your project needs. I focus on optimizing layouts for performance, manufacturability, and cost-effectiveness to ensure your product's success. 3D Modeling Skills: Using industry-standard software, I create precise 3D models that can be used for prototyping, visualization, and manufacturing. From conceptual designs to detailed models, my goal is to help you see your product come to life with clarity and accuracy. MATLAB Proficiency: My MATLAB skills allow me to tackle a wide range of technical challenges, from algorithm development and data analysis to complex simulations. If you're looking for someone who can turn your data into actionable insights, I’m ready to deliver. AutoCAD Mastery: With a deep understanding of AutoCAD, I can create detailed drawings, schematics, and technical plans that meet industry standards. I provide clear and accurate designs that are easy to interpret, ensuring seamless project execution. Beyond these core skills, I also offer services in firmware development, electronics consulting, and power supply design, bringing a comprehensive approach to each project. My process involves close collaboration, where I listen to your needs, offer strategic insights, and deliver results that exceed expectations.

Hello Everyone! I help businesses and innovators design and develop reliable IoT and Embedded Systems solutions that automate processes, enhance efficiency, and bring smart devices to life. As an E... Read more

Hello Everyone! I help businesses and innovators design and develop reliable IoT and Embedded Systems solutions that automate processes, enhance efficiency, and bring smart devices to life. As an Electrical Engineer specializing in Embedded Systems, IoT, and Microcontroller Programming, I provide end-to-end hardware and firmware solutions tailored to your project’s needs. I turn complex electronics concepts into practical, scalable, and robust devices. I have hands-on experience with microcontrollers such as ESP32, STM32, and Arduino. My expertise covers sensor integration, real-time embedded systems, and seamless hardware–software communication. I also implement communication protocols like UART, SPI, I2C, and MODBUS to ensure reliable and efficient data exchange across your devices. In addition to electronics design, I also create **2D and 3D designs using AutoCAD** for PCB enclosures, product housings, and mechanical components—helping you visualize and build complete, ready-to-manufacture solutions. **My core skills include:** • Embedded C/C++ Programming • ESP32, STM32, Arduino Development • Sensor Integration and Data Acquisition • IoT System Development • PCB Prototyping and Hardware Debugging • Serial Communication Protocols (UART, SPI, I2C, MODBUS) • AutoCAD 2D & 3D Design (PCB Enclosures & Mechanical Parts) I focus on delivering clean, efficient, and reliable solutions that meet your exact requirements. Whether it’s building custom IoT devices, automating processes, designing enclosures, or developing smart electronics, I help you bring your ideas to reality. Let’s collaborate to create systems that perform flawlessly and add real value to your project.

I am an Electronics & Communication Engineering specialist offering a versatile mix of CAD drafting, simulation, and embedded design. My technical toolkit includes AutoCAD for precise 2D/3D modeling a... Read more

I am an Electronics & Communication Engineering specialist offering a versatile mix of CAD drafting, simulation, and embedded design. My technical toolkit includes AutoCAD for precise 2D/3D modeling and COMSOL Multiphysics for Finite Element Analysis (FEA). I provide end-to-end electronic prototyping support, from PCB design in Proteus and MATLAB Simulink simulations to firmware development via Arduino IDE and MASM32. Backed by a research background with a Springer publication, I deliver industry-standard technical documentation and reliable, data-driven engineering solutions for IoT and hardware projects.

With 25 years of experience, I design commercial and industrial products taking care of all the requirements and features of the design, prototyping and manufacturing. Italian living in Spain. My dai... Read more

With 25 years of experience, I design commercial and industrial products taking care of all the requirements and features of the design, prototyping and manufacturing. Italian living in Spain. My daily job is investigation and development of new technologies. You can benefit from my expertise if you are in need of innovation or you have an idea that nobody can't make it real. I provide better technologies, better ideas and better problems solving. I am a skilled electronic engineer, multi-language developer, inventor, circuit designer. I have a background of Linux/BSD servers admin and networks admin. My work ranges from developing space-grade electronic prototypes, deploying and managing large-scale data networks of IoT sensors to autonomous robotics design with AI. I love to get involved in projects with different technologies. I am constantly updated on new technologies and electronic trends. I am a good advisor on the best technologies you should integrate into your next project. I have a company about IoT sensors, custom circuit designs, autonomous robotics, and web API for data gathering and visualization through web services. One of my most relevant projects was the design of the avionics for a space satellite. During the development, I was able to integrate the top-quality components and adopt the most refined engineering methodologies. I am an outstanding project manager with excellent orders logistic, time scheduling, and employee management. I know how to design electronic circuits and how to optimize the PCB layouts for to pass compliance tests for the emission certification as per CE, FCC, UL regulations. My experience includes: -nRF52/53/54 bluetooth BLE chips from Nordic -nRF9161/51 LTE SoC with CAT-M1 and NB-IoT -ARM Cortex-M33 specialist -ultra low power IoT designs with LTE, LoRa, Bluetooth and 5uA during sleeping -IoT designs with sensors of any type -IMU fusion and motion sensors -Beaglebone Black, Raspberry PI, ODROID -Arduino, Teensy3.2+3.6+4.x, Spresense -design and firmware with NXP, STM32, Nordic, TI, Silabs ARM Cortex-M MCUs -Multilayer PCB layout designs -XBEE, Bluetooth BLE, WIFI, LTE -LoRa and LoRaWAN transceivers design with Semtech RF chips -Iridium sat embedded modems -Autonomous robots, ocean and ground -Wearable devices -Tracking devices with sensor -Solar panels design -Lithium battery rechargers with safety -Industrial heavy duty protocols and power electronics -Encoders and motor drivers -Automotive electronics design -Aerospace electronics, RF and avionics design -Machine learning on MCUs -CAN bus, RS485, 5-20mA protocols -Audio MIDI instruments design -DSP algorithms -Heterogeneous multicore architectures -JTAG, SWD, GDB, openocd, Segger J-Link -Jetson platforms from NVIDIA -Allied Vision cameras -CAD with FEM analysis -3D printed enclosures for electronics Software and firmware programming: -Zephyr RTOS on Nordic RF SOCs -Nuttx RTOS -custom embedded Linux OS with Yocto project -Linux OS (Raspberry PI, ODROID, ARM based) and servers: Ubuntu, Debian and ArchLinux -FreeBSD, NetBSD on embedded boards and servers -AI, machine learning, TinyML specialist -computer vision on NVIDIA Jetson boards. -PX4, MAVLINK, ROS and GAZEBO simulator -Python, C, C++, LUA, Perl -REST API via HTTPS and authentication -MATLAB, Octave, NumPy I can create custom RF circuits and antennas on PCB. I can run the required math and to provide the best impedance matching network. I can test the final RF circuit with my Vector Network Analyzer (VNA). I am specialist of IoT/LoRa/LTE frequencies. I do microelectronics SMT soldering and prototyping in my lab. I place components using a professional microscope. I mount components with dimensions down to 0402 or BGA type. I have good contacts in the industry for PCBs fabrication and for the massive production in different parts of the world. I do machine learning (AI) in microcontrollers installing into the firmware the inferences. I do training in the cloud. I am a specialist of TinyML on ARM Cortex-M33 MCUs. I am honored to be a returning, invited speaker for the BSD foundation, where I discuss BSD operative systems worldwide at annual conventions in Europe and North America. I have a private git server to manage all the files of my customers as remote accessible repositories so they can track the status on a daily basis. My monthly flat rate is 8000 Euro. I begin to work with an initial upfront payment, fully released of about the 30% of the total value of the project. I prefer to work at long term projects to take care of all the features and all the design process. I am also available for preliminary feasibility studies of new products with a final PDF report. I am the owner of a legal registered business in Spain to pay taxes and to provide all the engineering services. All the PDF invoices I send are declared and legal. Local EU regulations impose to send the PDF invoice to my customers to document the funds received.

I am Devesh Kumar Patel and I am a fresher in the field of Electronics and want to leverage my knowledge in the real world problems. In this Era of Ai, I am able to implement Ai in my role.

I am Devesh Kumar Patel and I am a fresher in the field of Electronics and want to leverage my knowledge in the real world problems. In this Era of Ai, I am able to implement Ai in my role.

I am an Electrical Engineer specializing in electronics and telecommunications, with a strong focus on embedded systems, PCB design, and IoT architecture. I bridge the gap between hardware and softwar... Read more

I am an Electrical Engineer specializing in electronics and telecommunications, with a strong focus on embedded systems, PCB design, and IoT architecture. I bridge the gap between hardware and software, ensuring that the physical design is optimized for robust firmware integration. My daily workflow involves schematic capture, PCB routing, BOM optimization, and design for manufacturing (DFM), primarily using KiCad and EasyEDA Pro. I have hands-on experience bringing projects from concept to production, including modular hardware ecosystems (ESP32-P4/C6), high-fidelity DSP audio circuits (STM32), and automotive telemetry systems utilizing CAN/K-line interfaces. Whether you need an existing design cleaned up for outsourced PCBA production, a custom modular platform, or firmware development for an IoT application, I focus on delivering scalable, reliable, and manufacturing-ready solutions.

Electronic Design Engineer with over 20 years experience in PCB design for production, covering multiple fields including power electronics, RF, medical, embedded systems, IoT and more...

Electronic Design Engineer with over 20 years experience in PCB design for production, covering multiple fields including power electronics, RF, medical, embedded systems, IoT and more...

30+ years experience in all facets of hardware design, firmware, FPGA design and PCB layout. Applications include Industrial Automation/Control/IoT, Home Automation, Automotive, Aerospace/Defense, Con... Read more

30+ years experience in all facets of hardware design, firmware, FPGA design and PCB layout. Applications include Industrial Automation/Control/IoT, Home Automation, Automotive, Aerospace/Defense, Consumer, Medical and many other. Certified Design Partner for Altera/Intel and others.

* Full name: Tran Van Tu (John) * Education: Degree of Mechatronics Engineering at Hanoi University of Science and Technology * Working experience: 12 years of working experience + Current position:... Read more

* Full name: Tran Van Tu (John) * Education: Degree of Mechatronics Engineering at Hanoi University of Science and Technology * Working experience: 12 years of working experience + Current position: Deputy Technical Director at Aubot Automation & Robotic JSC + Previous position: Technical Manager at Nidec (a Japanese Group) Technical Manager at Vinsmart (a Vietnamese Group) Assistant Manager at Samsung (a Korean Group)

My Name is Jamal. I am very much committed to work hard and play a vital role in the progress of the project/company.

My Name is Jamal. I am very much committed to work hard and play a vital role in the progress of the project/company.

I’m a PCB Design Engineer with over 10 years of professional experience in electronic hardware development. Throughout my career, I have successfully designed and delivered numerous industrial control... Read more

I’m a PCB Design Engineer with over 10 years of professional experience in electronic hardware development. Throughout my career, I have successfully designed and delivered numerous industrial control systems, IoT modules, communication boards, power electronics, and mixed-signal circuits From schematic conception and component selection to PCB layout, Gerber generation, DFM review, and prototype testing.

I design embedded electronics and PCBs for practical, buildable products. My experience includes schematic review, PCB layout, component selection, power supply design, USB/UART interfaces, battery-po... Read more

I design embedded electronics and PCBs for practical, buildable products. My experience includes schematic review, PCB layout, component selection, power supply design, USB/UART interfaces, battery-powered devices, audio circuits, displays, sensors, and microcontroller-based control systems. I work mainly with ESP32-family devices, Arduino/PlatformIO firmware, EasyEDA / KiCad, JLCPCB-ready manufacturing files, and mixed hardware/firmware bring-up. I have designed and developed ESP32-S3 audio and speech-processing hardware and firmware using I2S microphones, speaker amplifiers, SD cards, Wi-Fi, touch displays, etc. My focus is clean, manufacturable PCB layout, reliable power and grounding, clear documentation, and practical designs that can be assembled, tested, and improved quickly.

I am an embedded systems engineer specializing in KiCad PCB design, ESP32 and STM32 firmware development, and Python hardware automation tools. I design complete IoT systems from schematic to manufact... Read more

I am an embedded systems engineer specializing in KiCad PCB design, ESP32 and STM32 firmware development, and Python hardware automation tools. I design complete IoT systems from schematic to manufacture-ready PCB — not just layouts that look good on screen. My real project experience includes HomeNode — a full wireless smart home system designed entirely from scratch. This included 4-layer KiCad PCB design for sensor nodes, mains-powered actuator nodes, and a central hub, with proper power management, DFM-ready Gerbers, BOM, and CPL files for turn-key assembly at PCBWay. I deliver clean, documented, manufacturable work. Message me to discuss your project before ordering

Innovative Electrical Engineer with over 5 years of experience in embedded systems, PCB design, and IoT hardware. Specialized in analog/digital circuit design, low-noise PCB layout, and prototype-to-p... Read more

Innovative Electrical Engineer with over 5 years of experience in embedded systems, PCB design, and IoT hardware. Specialized in analog/digital circuit design, low-noise PCB layout, and prototype-to-production engineering using Altium Designer, STM32, and ESP32 platforms. Delivered high-performance, reliable systems across automotive, industrial, and consumer applications. A fast learner and passionate researcher in semiconductor technologies and AI-assisted electronics, consistently turning complex technical concepts into practical, high-impact solutions.

Embedded Systems Engineer | Expert in ESP32, STM32 & IoT PCB Design | I create custom hardware, write firmware, integrate with ROS, and test prototypes for real-world applications. I have worked on ro... Read more

Embedded Systems Engineer | Expert in ESP32, STM32 & IoT PCB Design | I create custom hardware, write firmware, integrate with ROS, and test prototypes for real-world applications. I have worked on robots and drone.