leonfreelance adlı kullanıcının profil görüntüsü
Singapore bayrağı Singapore, Singapore
29 Mayıs 2020 den beri üye
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Çevrimiçi Çevrimdışı
Hi, Dear! I am a Fullstack Developer - MERN/MEAN/MEVN/LAMP/LEMP stack & Flutter/React native. 10 years of professional experience with dozens of projects & open for new projects. And have rich experience in ERP/LMS development for 5 years. I've been working as a c/c++ developer for 10 years, and my major technique is windows driver and firmware development and Reversing project development. So far, I've developed dozens of windows drivers, which successfully satisfied the requirements of my clients. Below is the list of a few examples. - Windows Audio Driver for remote management of speakers and microphones - Windows File System Filter Driver for the overall monitoring and protection of the file system - Network Filter Driver for packet sniffering and network protection - Microcontroller for PIC, PLC, FPGA/CPLD, ESP32/ESP8266 - Drone project development for Delivery & Security/Surveillance & Asset Integrity & Human Transport etc - Reversing and Embedded operating system for ARM devices ... Responsibility on work and Good Communication skills. With all these experiences, I'm quite confident that I can build whatever kinds of root level products you want.
$50 USD/hr
2 değerlendirme
  • 100%Tamamlanmış İşler
  • 100%Bütçe Dahilinde
  • 100%Zamanında
  • 33%Tekrar İşe Alım Oranı

Portfolio Items

Son Değerlendirmeler

  • Nguyen Q. görüntüsü ESP-IDF project development $250.00 USD

    “Wonderful job! He is a great expert for ESP32 projects. I was very impressed at how exactly he understood and implemented what I wanted. He was also so quick that he finished the project in much shorter time than I expected. Totally satisfied with him, and highly recommend to others.”

  • Petr Z. görüntüsü OCCP protocol and Web development for ESP32 control €750.00 EUR

    “Real proffesional with wide knowledge”



2010 - 2016 (6 years)


  • US English Level 1


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