Изображение профиля fervensong
@fervensong
Флаг China Donggang, China
На сайте с 22 января 2020 г.
2 Рекомендации

fervensong

В сети Офлайн
** My Top skills ** - for software with cryptocurrency technology - for MEAN Stack, Website development with Laravel, Wordpress, Spring and ASP.NET frameworks. - for IPTV system and video service using FFMPEG. -- for Frontend with Vue.JS, React.JS (only like technical lead) -- for Clent Side Applications: Qt/QML cross-platform developing (C/C++) -- for Server Side: Golang, Ruby on Rails, PHP, Node.js, Python -- for Microcomputers (Raspberry/Beaglebone/etc): C/C++, Python -- for DB: always trying to use pure Erlang DB - MariaDB, MySQL, MongoDB, SQLite ** About my experience: -- Web site like Booking, Trading, and Payroll system. -- Blockchain: For at least 7+ years -- POS System that contains website, mobile app, and crytocurrency. -- Monero based privacy cryptocurrency development -- Masternode coin development -- Blockchain protocol update BIP47 -- Decenteralized Exchange using Atomic swap -- Smart contract development using solidity
$25 USD/hr
9 отзыва(-ов)
5.3
  • 100%Выполненные работы
  • 100%В рамках бюджета
  • 100%Своевременность
  • 10%Рейтинг повторного найма

Portfolio Items

Последние отзывы

  • изображение Paulo O. Swap an ERC20 token for an ERC777 token €1600.00 EUR

    “Great professionalism and dedication, Song is a quick learner and deliverer, with good will to perfect his work. i will work with him again if i need! [26 May, 2020] Song is a great developer, with very good atitude, i trust him and his qualities are recomended. I will work with him again!”

  • изображение James J. rebrand a open source crypto bot to use our api's £150.00 GBP

    “Normally I would add a short statement on performance of the Dev,here however I want to go a lot further, Song took on this job just before all the 19 issues hit in the UK,as4 everyone time frames & delivery went out the window, I cannot praise Song enough on he’s understanding on our delays,he has been helpful,understanding & gone beyond what anyone could reasonably expect,his English & understanding of directions or changes have been a tribute to him,I would recommend his work”

  • изображение Vincent S. Hard Forking a Blockchain $500.00 USD

    “Xuehao is very knowledgable and professional. He completed my project perfectly and on budget. I would surely hire him again without reservation.”

  • изображение Eric S. ETHEREUM BLOCKCHAIN DECODED $50.00 USD

    “He is smart.. and fast and he knows what he is doing..”

  • изображение Rainer H. Project for Xuehao S. $510.00 USD

    “AAA++ Professional, he is smart and understand taks very fast!”

  • изображение Sandeep N. Project for Xuehao S. $690.96 CAD

    “Felt Very good working with him, deoviered in time, was willing to modify the project as requested, and very good at communication and always responds very quickly”

Сертификаты

  • PHP Level 1
    100%
  • HTML Level 1
    97%
  • JavaScript Level 1
    97%
  • C# 1
    95%
  • Python Level 1
    92%
  • US English Level 1
    82%

Верификации

  • Соединить с Facebook
  • Предпочтительный фрилансер
  • Оплата подтверждена
  • Телефон подтверждён
  • Личность подтверждена
  • Электронный адрес подтвержден

Мои лучшие навыки

Искать похожих фрилансеров