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  • Hire     haviss Hire     haviss

    haviss haviss

    15 USD / hour
    Embedded Linux⚡Firmware developer⚡PCB Designer
    Vietnam
    15 USD / hour
    My website: https://ehavis.wordpress.com/ Dear Client. I have plenty of experience and rich knowledge of Embedded System Development and IoT product. 1. Firmware Development - Programming Languages: C/C++, Embedded C - Microcontrollers: Diverse range including STM32, PIC, Atmega, 8051, MT7698, MT7697 - Development Boards: Arduino UNO/Mega2560, ESP32/8266, - Rockchip RV1109/RV1126, RV1106/RV1103, Rk3399,RK3588,RK3562 - Embedded Linux Platforms: Raspberry Pi, Beaglebone, Orange PI, Banana Pi - Development Tools: Keil, IAR, Atmel Studio, QT IDE, Arduino, Visual Studio 2. Product Development Experience - Embedded control systems - Wearable IoT projects - Bluetooth Low Energy (BLE) sensor projects - LED display and color control - Sensor tag development - Motion loadcell applications - Solar system - Protocol implementations: FTP, HTTP, TCP/IP, MQTT, Modbus 3. Wireless Technologies - Bluetooth 5 - WiFi - Zigbee - LoRa - Development with platforms like nRF-52DK, nRF51822, nRF52832 - Experience with Adafruit BLE, CC2540/CC2541, CC3200, ESP8266/ESP32 4. PCB Design Capabilities - Analog circuit design - Power design - High-speed design (up to 40 layers) 5. Embedded Linux Development - Multithreading - Network programming (Socket TCP/IP, HTTP, FTP) - Streaming technologies (RTSP, HTTP streaming) - Linux kernel and device tree expertise - Open-source library porting - Build system knowledge (Makefile, GCC, cross-compiler)
  • Hire haviss
  • Hire     RK TECHNOLOGIES Hire     RK TECHNOLOGIES

    RK TECHNOLOGIES RK TECHNOLOGIES

    35 INR / hour
    Top 1% | Embedded Firmware | PCB | Arduino | IoT
    India
    35 INR / hour
    One stop solution for Electronic Product Development. Component selection, Circuit Design, Schematic design, PCB layout, PCB Assembling, Prototyping, Firmware development, Testing, Cloud Integration, Mobile Application Development. Expertise in IoT product development and Firmware update Over The Air (OTA). Languages: C, C/C++, Python, HTML, Javascript -> Arduino -> Raspberry Pi -> ESP32, ESP8266 (ESP-NOW, ESP-MESH, ESP-MATTER, ESP-IDF, ESP-ADF) -> NRF51822, NRF52840, NRF52832, NRF52833 -> IOT Gateways -> ROS -> Remote Monitoring & Controlling -> WiFi, BLE, Ethernet, GSM/GPRS, 2G, LTE, LORA, LORAWAN, NB-IOT, DLMS, Profibus, IEC-104 -> HMI Display GUI Development -> Nextion, DWIN Displays -> Home Assistant, ESP-HOME -> Custom webserver hosting on ESP32/ESP8266 -> UART, SPI, I2C, ADC, DAC, RS-232, RS-485 -> Micro SD, Thermal Printer, Motors, Relays, Valves -> MODBUS RTU & TCP/IP -> CANBUS -> Schematic and PCB Layout Design -> ARM Cortex M3-M4 -> STM32F1, STM32F4, TM4C123G(TIVA C) -> ATmega 8-16-32-128-256 -> Renesas RL78 Series MCUs -> PlatformIO, CubeMX, Keil, Arduino, CCS, Atmel Studio, CS+ -> Altium, Eagle CAD, KiCAD, EasyEDA
  • Hire deeproadrash
  • Hire     ah7med Hire     ah7med

    ah7med ah7med

    25 USD / hour
    Embedded System | PCB Design | IOT.
    Egypt
    25 USD / hour
    I am an accomplished Embedded Systems Engineer with over three years of experience specializing in embedded systems, IoT, and PCB design. I also bring significant expertise in Embedded Linux, Buildroot, Yocto, and Cybersecurity, enabling me to deliver robust and secure solutions tailored to your needs. What I Offer: Embedded Systems Development Advanced programming skills in C, C++, Embedded C, and Python. Hands-on experience with platforms and tools such as Atmel Studio, MPLAB, Code Composer Studio, GCC, and microcontrollers like AVR, PIC, ARM Cortex, ESP32, ESP8266, Raspberry Pi, and Arduino. Real-time system expertise, including GPIO, ADC, Timers, Interrupts, and communication buses like UART, SPI, I2C, Ethernet, CAN, and LIN. Integration of AUTOSAR fundamentals with Vector tools (DaVinci Configurator, CANoe, CANdela Studio). Linux & IoT Solutions Proficient in Embedded Linux, Buildroot, Yocto (Kirkstone branch), and custom kernel development. Experienced in device tree configurations and driver integration for Raspberry Pi and BeagleBone platforms. IoT system design with sensors, actuators, and connectivity protocols. Cybersecurity Expertise Skilled in penetration testing for Linux kernels and secure boot configurations for embedded platforms. Understanding of binary exploitation techniques, vulnerability analysis, and secure firmware development. PCB Design Expertise in creating schematics and PCB designs using Proteus, Eagle, and Altium Designer. Equipped with a workshop for PCB assembly, testing, and prototype development. Deliverables: Comprehensive wiring diagrams for proof of concept. Fully documented and optimized MCU code with detailed explanations. Linux-based custom images and device drivers for your hardware. Functional, tested prototypes with shipping options (additional service). Why Choose Me? Technical Excellence: A strong foundation in Embedded Linux and IoT development, complemented by advanced cybersecurity skills. Proven Experience: Successful track record of projects combining embedded systems, hardware design, and software development. Tailored Solutions: I focus on providing scalable, efficient, and secure systems that align with your requirements. Reliable Support: Transparent communication and commitment to delivering on time. Let’s collaborate to bring your ideas to life. I’m ready to help you create innovative and secure solutions. Contact me to discuss your project requirements.
  • Hire ah7med
  • Hire     ah7med Hire     ah7med

    ah7med ah7med

    25 USD / hour
    Structural , Architectural , MEP and 3D designs
    Saudi Arabia
    25 USD / hour
    I hold a master's degree in Structural engineering field. I have designed and detailed many buildings with ✅ (USA Codes) ✅British Codes ✅Euro Codes ✅Indian code ✅Australian Code I have 10 year experience in ⭕ Reinforced concrete buildings ⭕ lumber (timber) buildings ⭕Steel buildings ================ Area of Experiences : 1. Structural analysis and design of any structure Using Analysis Soft-wares as SAP2000, ETABS, SAFE and Robot Structural analysis, Modelling using Revit Structure. 2. Bill of Quantities and Cost estimation for Structural and Architectural designs. 3. Structural Work Shop Drawings. 4. Structural analysis and design for Suspension and Cable stayed Bridges. 5. Dynamic Structural Analysis(Time history and Pushover analysis) for Many Structures under blast and lateral loads. 6. Architectural and MEP Designs and provide drawings using CAD and Revit. 7. Stress analysis and calculations. 8. 2D and 3D Products Designs needed for 3D Printing and manufacturing. 9. MATLAB, SOLIDWORKS, ANSYS, ABAQUS, VBA AND EXCEL. 10. 2D and 3D Architectural designs Using Auto-CAD. 11. 2D and 3D Structural and Architectural designs and modelling Using Revit. 12. Writing Scientific reports and articles. Also Expert in : 1. Soil Mechanics and design of different foundations types. 2. Material Engineering. 3. Hydraulics and design of water structures. 4. Physics and Mathematics. Knowledgeable in: 1. Translations from English to Arabic and vice versa ( will show you samples of my work). 2. MS Office Package. I am also experienced in coordinating with stakeholders. click on (hire Ahmed) to contact with me Best regard
  • Hire ah7medali
  • Hire     ah7med Hire     ah7med

    ah7med ah7med

    25 USD / hour
    Junior Data Analyst
    Egypt
    25 USD / hour
    I am a passionate Junior Data Analyst and a trainee at the DEPI scholarship, with a background in Information Systems. I am building strong skills in data analysis, including data cleaning, visualization, and extracting insights to support decision-making. I have hands-on experience with tools like Excel, SQL, and Power BI, and I am continuously improving my skills through real-world projects during my DEPI training. I am eager to work on data analysis projects, dashboards, and reports that help businesses understand their data and make smarter decisions. I am committed to delivering accurate, clear, and valuable insights.
  • Hire Ah7medd20
  • Hire     thienan2050 Hire     thienan2050

    thienan2050 thienan2050

    20 USD / hour
    🏅Embedded Software Engineering
    Vietnam
    20 USD / hour
    ✋ 7+ Years of Experience in Embedded Systems & Automotive Software Development ► I provide clients with complete embedded software solutions, including middleware development, hardware integration, and automotive-specific system design. I specialize in both general embedded systems and automotive applications, with hands-on experience delivering robust software for safety-critical systems. ► Over the past 4 years, I have worked at Bosch, focusing on Automotive Airbag systems, DCM (Diagnostic Communication Manager), CAN communication, and EDR (Event Data Recorder) modules. My experience allows me to deliver accurate project estimations, efficient system designs, and reliable implementations, with full-cycle development from prototyping to final delivery. ⚡ My professional skills: ✔ Proficient in low-level embedded programming using C/C++, Rust, Python, C# ✔ Excellent debugging and system analysis skills on RTOS-based platforms ✔ In-depth knowledge of automotive communication protocols (CAN, LIN) ✔ Expertise in DCM configuration, UDS services, DEM, and EDR (Event Data Recorder) ✔ Strong understanding of FreeRTOS, ChibiOS, FreeOSEK, Zephyr ✔ Experience with bootloader design, flash memory management, and HAL/LL drivers ✔ Familiar with IoT protocols (MQTT, BLE, Wi-Fi) and cross-platform integration ✔ Skilled in version control (Git), build systems (Makefile, CMake) ⚡Tools & IDEs: ✔ VSCode, Keil C, MPLAB X IDE, Code Composer Studio, Atmel Studio, SEGGER Embedded Studio, STM32CubeIDE. ✔ Proteus, Altium Designer, KiCad ✔ Wireshark, JLink, JTAG, SWD, E1 ⚡Microcontrollers & Platforms: ✔ STM32, ESP32, Atmel, PIC, TI, Arduino ✔ Raspberry Pi, BeagleBone, Orange Pi ✔ Nordic nRF52 Series and nRF53 Series such as nRF52840, nRF52832, nRF5340, nRF7002DK, etc If you are looking for a trustworthy and experienced embedded software engineer, especially for automotive or industrial-grade projects, I'd be happy to discuss your idea and provide a free consultation. Please don't hesitate to contact me here on Freelancer. Thank you!
  • Hire thienan2050
  • Hire     PCB Must Innovations Hire     PCB Must Innovations

    PCB Must Innovations PCB Must Innovations

    25 INR / hour
    Electronics, Circuit, PCB Design, Firmware ✅
    India
    25 INR / hour
    Welcome to PCB Must Innovations, Where Precision Engineering Meets Personal Commitment At PCB Must Innovations, every circuit and PCB isn’t just built; it’s meticulously crafted with an obsession for precision and reliability. Founded by a team of visionary engineers who dreamt of transforming ideas into impeccable electronic solutions, our agency has become a beacon of innovation and trust in the electronics design industry. ⭐Our Philosophy: We don’t just design; we redefine the standards of electronic excellence. Every project is a personal challenge, a chance to push the boundaries further than ever before. With over 1,000 successful projects delivered to more than 300 satisfied clients worldwide, our commitment to quality and precision is evident in every task we undertake. ⭐Our Services Include: ✅Reverse Engineering: We decode existing hardware to uncover and enhance underlying designs, improving performance and integrating modern technologies. ✅Architecture Finalization: We refine product architectures to optimize for manufacturability and marketability, ensuring a seamless transition from concept to production. ✅Technical Feasibility Studies: We assess the practicality of new product ideas, using in-depth analysis to predict market viability and technical hurdles. ✅Electronics Circuit Design: We engineer each circuit to outperform expectations, optimizing every component for superior functionality and energy efficiency. ✅PCB Design and Prototyping: We turn complex designs into high-performance, multi-layer PCBs, achieving a defect rate of less than 0.1% through rigorous precision engineering. ✅Hardware Testing: We validate each prototype with over 100 different tests, ensuring unparalleled reliability and resilience under any conditions. ⭐Industries We Serve: ✅Consumer Electronics ✅Automotive ✅Medical Devices ✅Telecommunications ✅Aerospace ✅IoT (Internet of Things) ✅Solar Energy ✅Drone Technology ✅LED Lighting Why Partner with Us? ⭐Driven by Results: We measure our success by the impact we make — reduced costs, enhanced performance, and accelerated time-to-market for our clients. ⭐Absolute Transparency: From initial sketches to final product, we keep you in the loop with real-time updates and comprehensive reports. ⭐Designed for Innovators: Our services are tailor-made for leaders and pioneers who demand nothing less than perfection. Whether you’re launching a startup or leading a tech giant, we’re here to translate your visions into market-ready innovations. Join us at PCB Must Innovations, where your visions are engineered to perfection. Let’s create something extraordinary together. Start your project with us today by visiting www.pcbmust.com or by reaching out directly for a consultation.
  • Hire electronicsdone
  • Hire     metusa Hire     metusa

    metusa metusa

    25 USD / hour
    senior software engineer
    Turkey
    25 USD / hour
    • Embedded systems software with C/C++ and Assembly • Bare metal embedded systems programming • Embedded Linux Programming • Worked on STM32 (ARM Cortex M3/M4), Texas Instruments DSP’s (C5505) and Tiva boards, MSP430, PIC32 MCUs • Developed projects on Beaglebone, Arduino, Raspberry Pi • Worked with TI audio codecs, LoRa modules, NAND flash memory, GSM, GPS • Have experience with RTOS like FreeRTOS, uCOS-III • Have experience with middlewares such as I. FatFs file system II. LwIP TCP/IP stack III. ARM mbedTLS and OpenSSL IV. USB Device, Host and OTG peripherals • Worked with development tools such as System Workbench for STM32, TI Code Composer Studio, IAR, Keil, MPLAB X IDE, Arduino IDE, Eclipse CDT, Microsoft Visual Studio • Have experience with peripherals like UART, SPI, I2S, I2C, DMA , OneWire, USB, CAN, Ethernet • Have experience in EMV(credit/debit cards) specifications and ISO 7816 standards • Public Key Cryptography, X.509 and CVC certificate operations
  • Hire metusa
  • Hire     jitendracf Hire     jitendracf

    jitendracf jitendracf

    30 INR / hour
    Embedded | Firmware | PCB | IoT | BLE | WiFi | GPS
    India
    30 INR / hour
    With over 13 years of expertise in embedded systems design and development, I specialize in delivering cutting-edge hardware and firmware solutions across a range of industries. My core competencies lie in: **Key Expertise** • Hardware Design & Development: Specializing in multi-layer PCB design (up to six layers), and leveraging industry-standard tools like Altium Designer, Cadsoft Eagle, and KiCad. • Firmware Development: Proficient in embedded C, C++, Python, and Shell scripting for microcontrollers and microprocessors, with a focus on optimizing performance for real-time systems and IoT applications. • Wireless Technologies Expert: Extensive experience in developing IoT products using WiFi (2.4GHz, 5GHz, 6GHz), BLE, Cellular (2G/3G/4G/LTE, NB-IoT), GPS/GNSS, ZigBee, LoRa, UWB, and more. • Protocols & Interfaces: Deep understanding of I2C, SPI, UART/USART, RS232, RS485, CAN, TCP/IP, J1772, with practical application in wireless communication and sensor integration. • IoT Solutions: Proven track record in delivering IoT-based solutions with seamless integration of wireless modules and sensors, ensuring reliability in real-world applications. • Cross-platform Development: Hands-on experience with various platforms including Raspberry Pi (zero/2/3/4), Beaglebone Black, STM32F, and ESP32, and operating systems like Windows, Linux, and RTOS variants (FreeRTOS, Zephyr, TI-SIMPLELINK). **Specialized in Wireless SoCs** Texas Instruments: CC2530, CC2640R2F, CC2650, and more. Nordic Semiconductor: nRF51822, nRF52840, nRF9160, nRF5340, among others. Espressif: ESP8266, ESP32-S2/S3/C6, with experience in ESP-IDF and Arduino-based development environments. **Advanced Sensor Integration** Proficiency in integrating a variety of sensors, from environmental (temperature, humidity, pressure) to motion (accelerometer, gyroscope), and health-related sensors (heart rate), with a deep understanding of their interface protocols and power optimization. **Evaluation & Development Boards** Experience with a range of development platforms including ESP32, nRF52, Arduino, STM32, Raspberry Pi, and Beaglebone, ensuring versatile project implementation from prototyping to deployment. My experience extends beyond just technical prowess—I bring a problem-solving mindset, a drive for innovation, and a commitment to delivering robust, scalable solutions for next-gen embedded systems.
  • Hire jitendracf
  • Hire     JhonZumaeta Hire     JhonZumaeta

    JhonZumaeta JhonZumaeta

    20 USD / hour
    Embedded Software | Electronics Engineer | BLE
    Peru
    20 USD / hour
    I'm Embedded System Engineer. I have experience developing product prototyping, PCB design&layout, firmware and C/C++ applications in Windows and Linux OS. I have proficiency in the following technologies and tools: - MCUs (+ Ethernet, BLE, WiFi): STM32, LPC, PIC, ATMEL, nRF51822, CC2540/CC2541, ESP8266, ESP32. - Platforms: Arduino, Mbed, PlatformIO. - SBCs: Raspberry Pi, Beaglebone Black, Asus Tinker Board, Odroid, etc. - IDEs: Eclipse(and based for MCU), Qt Creator, Mplab X, Atmel Studio, Atom, etc. - EDAs: KiCad, OrCad, Eagle, Proteus. - Technologies: BLE (becons), WiFi, GPRS/GSM, RFID, IoT, LoRa. - Others: Makefile, scripts, OpenCV, Python, CNC machines, PostgreSQL.
  • Hire JhonZumaeta
  • Hire     BN Systems Hire     BN Systems

    BN Systems BN Systems

    100 USD / hour
    Embedded Software Specialists
    Sweden
    100 USD / hour
    Design and develop embedded systems particularity software Write device drivers for various peripheral devices, interface for external modules as well as higher level application in a layered as well as non-layered architecture. Programming Languages: Ada, Assembly, C/C++, Python, VB Script Microprocessor: PowerPC, XC167, ARM, FPGA, MSP, PIC, AVR, Arduino Compilers: GCC (ARM, AVR, PPC), Windriver DIAB, Tasking, MPLAB, Pic Basic Pro, Operating Systems: OSEK, MicroC/OS-II, FreeRTOS, CMSIS, Debian Linux Single Board Computers: Raspberry Pi, BeagleBone, Odroid, Arduino Development Environments: Eclipse, Visual Studio, IAR, MPLAB, CCS, AVR Studio, Keil µVision, PyCharm, Network buses: USB Device/Host, CAN, J1587, SPI, I2C, RS232 Modules: GPS, GSM/GPRS, Bluetooth
  • Hire ibrahimdanish
  • Hire     BN Systems Hire     BN Systems

    BN Systems BN Systems

    100 USD / hour
    data analytics
    India
    100 USD / hour
    I’m a detail-oriented Excel specialist with a strong background in data cleaning, formatting, analysis, and automation. I help clients turn raw data into clear, actionable insights using tools like: Pivot Tables, VLOOKUP, INDEX/MATCH Charts & Dashboards for reporting Data validation, conditional formatting Excel formulas for finance, sales, operations Automating workflows with Macros (basic VBA) Whether you need to fix messy spreadsheets, build dynamic reports, or create professional dashboards, I can help you deliver results — fast and accurately.
  • Hire ibrahimdanish451
  • Hire     OussemaH Hire     OussemaH

    OussemaH OussemaH

    12 EUR / hour
    Senior c/c++ embedded systems engineer
    Belgium
    12 EUR / hour
    I am a senior embedded systems engineer originally working in Set-Box firmware development team at STMicroeletronics. I am proficient in C/C++ both in embedded systems context and in desktop programming context. I have a good experience working with different micro-controllers (x86,STM32,MSP430,ARM CortexM, PIC, AVR) and different development platforms (Arduino, Launchpad, RabserryPi, BeagleBone, STM32 dev boards..) I prefer programming under Linux, but i can also program in windows environment.
  • Hire OussemaH