Hire the Best Kernel Specialists in Hanoi, VN

Dear Client, As a Expert Embedded System engineer, I do have rich experience in Embedded field with below ability which ranging from MCU level, Embedded Linux, GUI with QT development. Along with my understanding of the IoT system (Cloud, App, Gateway, End device). I am able to understand the overall project's requirement and find out the solution/build system architecture which robust, logical and easy maintain in the future. My Expertise: 📌 Embedded MCU: ✅ Programing of ESP32, CC2538, CC1310, NRF52, Free RTOS, Contiki-OS, Zephry OS, Update OTA via GPRS/LTE/WiFi/BLE/Openthread. ✅ Expert in IoT protocols such as LWM2M, COAP, MQTT. ✅ Expert in wireless network such as OpenThread, Matter, Bluetooth, WiFi, Ethernet. ✅ Have experience of the peripherals: ADC, RS485, RS232, PWM, I2C, SPI, UART, CAN, USB. ✅ Sensor: Temperature, Humidity, Light, water sensor, CO, GAS, Smoke sensor, CO2. 📌 Embedded Linux ✅ Expert in: STM32mp1, SC20, Raspberry pi, Beaglebone, Shell script, C/C++, Node js, QT/QML. ✅ Expert in Embeded linux builder system: Yocto, Buildroot, OpenWRT. ✅ Linux programing skill: Driver development and porting, IPC, D-Bus, Multithread, Micro Service system. ✅ Expert in protocols such as HTTP, MQTT, COAP, LWM2M, RTSP. ✅ Rich experiences to integration Linux with LTE usb dongle, LTE module, WiFi, bluetooth, Ethernet, Audio codec chips, RTC, Battery, ... ✅ Be familiar with ffmpeg, audio/video decode (H264, H265, V4L2, ...) Working experience ✅ Design architecture and Developing Smarthome system using Openthread and bluetooth (STM32mp157c, nRF52, CC2538, LWM2M) ✅ Developing multi IP camera HUB for Image processing system. ✅ Developing RTSP server. ✅ Developing IVI Display device for truck using QT/QML framework. ✅ Developing Multi-room audio device (airplay2, bluetooth 5.0, music server manager). ✅ Home gateway for Smarthome application.

Greetings ! I’m a Senior Embedded Linux and Firmware Specialist with over 15 years of experience in developing robust and efficient firmware solutions. My expertise spans across various programming languages including C/C++, C#, Java, and Python. I have a proven track record of delivering high-quality embedded systems and firmware for a wide range of applications Key Skills and Expertise : 1) Embedded Systems Development : ✔MCU Firmwares : STM32 family, PIC18F, Atmega family, 8051 families, MSP430 - Arduino UNO, Arduino Mega2560, ESP32/8266. ✔ Linux-Embedded: Raspberry Pi, Beaglebone, Orange PI, Banana Pi,. ✔SDK Tools: Keil, IAR, Atmel Studio, QT IDE, Arduino, Visual Studio. ✔Communication Protocol: Bluetooth 5, Wifi, Zigbee, Lora Worked with nRF-51DK, core nRF51822, beaconkit, NRF52832 dev-kit. - Adafruit BLE, CC2540/CC2541, CC3200, ESP8266/ESP32 - GSM SIM800 SIM900 GPS MODBUS (TCP/IP) (RTU) ,CANBUS ✔ Build Yockto Linux integrate with Qt5 for Raspberry ✔ Customize the AOSP images 2) IoT Application Development Some of my product that I have designed and released to the market: ✔ Home application: Design Air-condition use Toshiba IC, control motor BLDC, have FPC to 7A, 380V, power supply 1000W, temperature resistor sensor, WIFI and IR to control AC Fan by Triac… ✔ Smart Home Product: Design Home Gateway with Ethernet, WIFI , Zigbee and TFT LCD. Design Smart Switch with capacitive touch, Zigbee communication, Single Phase Power Meter, 220VAC/110VAC load control,... and a lot of other products . 3) Mobile Application development ✔Define an interface where you can send and receive data via Bluetooth, WIFI ✔Make a graph which plot data, design database where store the IoT data ✔Design base on MVVM, MVP, Clean Architecture 4) Build-In Desktop Application ✔ Develop desktop application by WPF, Winform using the MVVM pattern, clean architecture ✔Help you solve any problem in the project. ✔ Build GUI app for Mac, Linux, Win by PySide, Python 5) Web Application Development ✔ Consult that make your business successful with my expertise and knowledge ✔Good at the framework: Spring Boot, .NET core, Django, ReactJS - Configuring and administrating CI (Continuous Integration) & CD (Continuous Delivery) tools/utilities to support in deploying 6) Do data entry, data mining, web scraping, and data extraction ✔ Write a custom script for the website that will extract the required data without relying on any specific software ✔ Make scraping tool that performs web crawling, deliver qualified & well-organized databases as your needs (XLSX, CSV, TXT, IMG, XML, JSON) I am dedicated to delivering top-notch solutions that meet and exceed client expectations. My strong technical skills, combined with my commitment to quality and timely delivery, make me the ideal choice for your embedded systems and firmware development needs. Let’s work together to bring your project to life!

I am a highly experienced developer with over 5 years of experience in software development covering the following platforms: + Linux kernel driver development + Android Full-stack development: Android App, Service, HAL and driver + Build system: Yocto, buildroot, openwrt, AOSP + HTML/CSS/Javascript + Node.js +WPF I always try my best to deliver the fully functional programs before the deadline.