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@leonfreelance
Drapeau de Singapore Singapore, Singapore
Membre depuis le 29 mai 2020
0 Recommendations

leonfreelance

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Hello! 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 ... And 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. 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 commentaires
4.1
  • 100%Travaux complétés
  • 100%Selon le budget
  • 100%Dans les temps
  • 33%Taux de Réembauche

Éléments du portfolio

Avis récents

  • image de Nguyen Q. 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.”

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

    “Real proffesional with wide knowledge”

Éducation

Master

2010 - 2016 (6 years)

Certifications

  • US English Level 1
    90%

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