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I'm a Senior Embedded Software / Firmware Engineer with 25+ years of experience, specializing in STM and NXP platform firmware, CAN, CANopen/CiA402 motion control, and real-time embedded systems. I help fix hard problems, including: - CANopen communication failures (SDO/PDO issues, object dictionary, NMT (Network Management) , heartbeat) - CiA402 drive state machine problems and motion-control tuning - STM32 board bring-up, driver development - Hard faults, lockups, illegal memory access, watchdog resets - Real-time timing issues, jitter, and scheduling bugs (RTOS or bare-metal) - Bootloaders, firmware updates, and startup issues - FDCAN and CAN bus filtering, FIFO routing, and interrupt design - System optimization and stability improvements - Architecture and/or design improvements - SPI bus and ADC timing and power issues - If your embedded device is crashing, stalling, locking up, misbehaving, or failing to meet deadlines, I can diagnose and repair it quickly. What I deliver * Clean, maintainable embedded C/C++ * Fast and accurate debugging * Real-time scheduling and timing corrections * STM32 HAL/LL driver development * FDCAN, CAN, and CANopen stack configuration and integration * CiA402 motion control implementation * Bootloaders, startup code, low-level drivers * Documentation and long-term fixes Why clients hire me - 25+ years of embedded experience - Deep expertise with STM32, ARM Cortex-M, and industrial protocols - Specialization in motion control and CANopen, where skilled engineers are rare - Fast response, clear communication, professional results - Ability to join a project mid-stream and quickly stabilize it Embedded Skills - Embedded Systems - Embedded C - Embedded C++ - ARM Cortex-M - STM32 - STMicroelectronics STM32Cube, STM32MX, STM32IDE - STM32 HAL - STM32 LL Drivers - Microcontroller Programming - Real-Time Operating Systems (RTOS) - FreeRTOS - Bare-Metal Programming - Device Drivers Communication Protocols - TCP/IP - UDP - FDCAN - CAN Bus - CANopen - CiA402 - RS485 - I2C - SPI - UART - USB Device Firmware - 1553 Debugging & Tools - Hard Fault Debugging - Real-Time Debugging - JTAG/SWD - Logic Analyzer - Oscilloscope Debugging - Segger J-Link - Tracealyzer - Timing Analysis System Architecture - Firmware Architecture - Bootloaders - BSP Development - Memory Management -Low-Level Software - Real-Time Scheduling - Safety-Critical Systems Other - Linux Embedded - CMake - Git - CI/CD for Firmware - Technical Documentation

I am a full stack Mechatronics, Embedded Systems, and Hardware Integration Engineer with extensive experience designing and building complex electronic, and IoT systems. I help clients at every stage of development from system architecture and prototyping to full scale production delivering reliable, high quality solutions on time and within budget. My experience includes working with a wide range of microcontrollers and embedded platforms, including ESP32, nRF52, STM32, Teensy, Arduino, BeaglePlay, dSPACE, and NVIDIA Jetson. I specialize in control algorithm development, testing and validation, and hardware-software integration, with strong experience building engineering user interfaces using LabVIEW and dSPACE ControlDesk. In addition to embedded firmware and hardware, I design and develop desktop and mobile applications used for device control, configuration, testing, and data visualization. I build cross-platform mobile apps using Flutter, native iOS apps using Swift, and desktop applications using Python, C#, LabVIEW, and MATLAB ensuring seamless integration between hardware, firmware, and software. Skills Summary - Programming Languages C, C++, C#, Python, Assembly, Swift, Dart (Flutter) - Embedded & Firmware Development ESP32, nRF52, STM32, Teensy, Arduino, XMEGA ADC, DAC, I2C, SPI, UART, CAN, DMA, RTOS, PWM, Encoders, IRQ, RTC - PCB Design Altium Designer, KiCad, Proteus - Software & Engineering Tools MATLAB/Simulink, LabVIEW, OpenModelica, STM32CubeIDE, Keil, Linux, Julia, Processing - Mobile & Desktop Applications Flutter (Android & iOS), Swift (iOS), Python, C#, LabVIEW - Modeling & Control Optimization, System Identification, Dynamic Simulation, Data Analysis & Visualization - Embedded Boards & DAQ Systems BeaglePlay, Raspberry Pi, NI DAQs, dSPACE/ControlDesk - IoT Systems IoT cloud platforms, databases, IoMT devices, web dashboards - Communication Protocols RS232, RS485, Modbus, CAN, SSI, Ethernet - Electronics & Sensors IMUs, medical sensors, environmental sensors, motor drivers, power management ICs, GPS, GSM, Bluetooth, RF modules, USB Host ICs - Industrial Automation PLCs, motor drives (VFDs, servo drives), encoders, load cells, flowmeters, conveyors, industrial power systems - CAD & Prototyping Fusion 360, SMD soldering, oscilloscopes, logic analyzers, laser cutting, 3D printing I have a proven track record of applying these technologies to improve system performance, increase efficiency, and reduce overall cost. If you’re looking for an engineering partner who can handle PCB design, firmware development, and the desktop or mobile app that controls your device, I’m here to help. Let’s connect and discuss how I can support your project. Thanks so much for taking the time to read my introduction.

I am a Principal Design and Firmware Engineer with over 20 years of experience in electronic and embedded systems design. My expertise spans RF technology, networking, and low-power battery applications. I excel in taking projects from concept to rapid prototypes in a short period of time the to high-volume production, ensuring that every detail aligns with client specifications and industry standards. My strong communication skills facilitate collaboration across teams, while my problem-solving abilities drive innovative solutions. I specialize in neural network training and prediction, providing cutting-edge insights to enhance product performance. If you need a seasoned engineer who can deliver reliable, efficient designs and scale your technology projects seamlessly, let's discuss how I can contribute to your success.

I am a Firmware Engineer with 8 years of experience working on products in industries such as automotive, agriculture, medical, and consumer electronics. My main area of expertise is IoT, using technologies such as LTE, BLE, and WiFi to create connected devices. I am most proficient with ESP32 and STM32 microcontrollers, but I also have experience working with PIC, AVR, and TI microcontrollers.

✅ Lead System Design Engineer with 14 years' of experience ✔︎ TOP RATED PLUS | 80+ happy customers 🚀 Providing turn-key solutions from idea to production: Electronics, Firmware, Mobile Software, Prototyping, and Manufacturing. HARDWARE: - Schematic Design: Digital Systems, Analog boards, Power electronics. - Environment: Altium Designer, Kicad - PCB Layout: 1 - 18 layers, 3D View, and Manufacturing Service in JLCPCB and PCBWAY - Outputs: Component selection, BOM generation, Manufacturing documents. FIRMWARE: - FPGA firmware in VHDL on Xilinx/Altera FPGA and SoC, - MCU firmware in C/C++ for ARM, ST, TI, NXP, Atmel, PIC, Arduino, PSOC, ESP32, and NRF series. - Bluetooth, Bluetooth Low Energy (BLE), and wireless module programming. SOFTWARE: - Embedded Linux Yocto, Buildroot, Busybox - Embedded coding bare-metal C, Freertos, ThreadX, UC-OS - QT C++ - Mobile apps: native apps for Android (Java) - Backend: Python - User interface (UI, UX) PROTOTYPING: - PCB Prototype manufacturing, debugging, and validation; - Consultation on any aspect of design and manufacturing. HIGHLY SPECIALIZED IN **************************************************** AUTOMOTIVE / ELECTRIC VEHICLES: - Body Control Module (BCM) - Requested Wireless System - Powertrain Engine Control Unit (Gasoline/Diesel ECU) - Door Control Unit - Canbus Gateway TCP/IP (CANFD) - Instrumental Cluster for Infotainment - Entertainment Systems with the application processor - Video capture and monitoring systems CONSUMER: - IoT projects, sensors, wearable electronics, smart-home systems - Medical Electronic Goniometer INDUSTRIAL: - High-reliability systems for critical applications (Robotics, Oil and Gas, Automation); - Micro-controller and FPGA-based control systems - Power Supplies (AC/DC/AC) and Electric Drives (240/480VAC) - MPPT and Inverter for energy conversion systems - Analog Video: CVBS, Composite, PAL, NTSC, AHD - Digital Video: CSI2, DSI, TI FPD-Link3, HD/3G-SDI WIRELESS: - Bluetooth and BLE-enabled devices (Bluetooth 4.0/4.2/5.0, BLE) - 2.4Ghz radio transmitters (WiFi, Bluetooth, Radio) - GSM Tracking system - GPS capture module - LORA Products ************************************************** *MCU* : Freescale MPC55xx/MPC56xx, ARM Cortex M3/4 - ARM A8/9, Motorola 68HC11, Motorola 68HC12, TI DSP TM320C6713, TI CC2530 8051RF Cores, iMX51/53/6/8 Multimedia Processors, TI Sitara AM335 Industrial cores, Intel Atom, Infenion TC389/399, STM32 M0/M4/F7/H7, MSP430, Ambarella S5L, Nextchip NVP6134, NVP6324 AHD, ESP32, NRF52, PSOC6. *Operating Systems* : Embedded Linux, RTOS *FPGA and SoC* : VHDL, Quartus, Xilinx ISE, Vivado. Xilinx Spartan-3/6, Zynq-7, Ultrascale MPSOC. *RADAR* : Acconeer A111, A121 Innosent SMR RFBeam CDM324 *BLUETOOTH* : TI CC series, Microchip RN42 *Communications* : TCP/IP, RS232, RS422, RS485, CAN-BUS, SPI, I2C, One wire, QSPI, Modbus *Testing* : Vectorcast, Polyspace Unit Test, QAC Statical Code Analysis *Development Environment* : CodeWarrior, Eclipse, Visual Studio, QT, Keil, IAR, Understand *Configuration management* : SVN, JIRA, IBM Rational DOORS, IBM Clearcase/ClearQuest *Specialties* : DO-178C certification, aerospace, real-time software, model-based software design, HMI design, powertrain control units, ETPU, Automotive fault management regulations (OBD, J1939) and routines, Video capturing and monitoring interfaces such as MIPI csi2, dsi, and dual lvds. Developing high-volume electronic devices, IoT products Tags: Electrical Engineer, Electronics, Hardware Design, Firmware Development, PCB Design, PCB Layout Service, Board Layout, Schematics, Altium Designer, IoT, Internet of Things, Power Electronics, Bluetooth, BLE, TI, Texas Instruments, Freescale, NXP, FPGA, SoC, VHDL, Verilog, Xilinx, Altera, VHDL, C, C++, MCU, RTOS, Microcontroller, prototype, validation, Enclosures, BMS, SolidWorks, Android, Java, Mobile Apps, Database, Python. Services: - Embedded software design in C/C++, - PCB schematics and layout design, all fabrication outputs will be provided, - GUI design with Qt C++, - Embedded component search, - Engineering system design, - Android and IOS application development for Embedded devices, - IoT, Gateway, PLC automation for industry-grade projects, - Embedded Linux device driver, root file system, video streaming, qt embedded, etc. - Camera and video monitoring system design - FPGA SW design - Hardware Design/Component BOM - Turnkey Product Design

Thank you for taking the time to view my profile! I am an electrical engineer with experience in PCB hardware design, embedded systems programming, and software application development. I specialize in full-stack electronics design for IoT systems, covering cloud integration, BLE, and RF wireless communication. My background includes digital signal processing (DSP), electromagnetic simulation, and machine learning for data classification, image recognition, and audio processing. I’ve also built strong skills in application development, database integration, and 3D modeling for enclosure design. I founded Future Technologies Laboratory LLC in 2015 with the goal of providing complete electronics and software engineering solutions. Today, I lead a talented team of engineers to fulfill the requirements of complex projects and ensure they move efficiently from concept to production. Services: •Circuit Design & PCB Layout – KiCad, EasyEDA, DipTrace, Altium Designer (limited license) •Embedded Systems Programming – ESP32, STM32, Microchip, nRF52, Arduino, Xilinx, SHARC •AWS Cloud Services – S3, IoT Core, IAM, Amplify, DynamoDB, etc. •Simulation, DSP & Machine Learning – Python, MATLAB, LabVIEW •Application & Web Development – React Native, React, Flutter, .NET •3D Modeling & Enclosure Design – Autodesk Fusion 360, including IP-rated housings •Project Management & Technical Documentation – concept development, planning, and technical writing