Imagem de perfil de dojia
@mingming46
Bandeira de China Dan Dong, China
Membro desde 28 de outubro de 2017
9 Recomendações

dojia

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I am a dedicated and professional software developer for 10+ years. I have been developing many websites and mobile apps related blockchain and cryptocurrency. My skills are following: - Cryptocurrency Exchange Site(CEX&DEX), Peatio, Wlox - 0x Protocal, ICO, ERC20-223, ERC721, ERC1400, TRC10, TRC20, Solidity, Smart Contract, Web3 - Cryptocurrency (Bitcoin, Ethereum, TRON, Stellar, XRP, NEO, Monero, ...) - Make new coin, Trading, Lending Bot - GoLang, Python, Ruby on Rails(ROR), Django, Node - CMS: Wordpress, WooCoomerce, Magento, Prestashop, Joomla, Umbraco - ASP.NET, ASP.NET MVC, C#, C/C++ - PHP: Laravel, CodeIgniter, Symfony - Javascript: React, Vue, Angular Will provide best product with high technology and hard working.
$49 USD/hr
27 comentários
6.8
  • 96%Trabalhos concluídos
  • 98%No Orçamento
  • 100%Pontualmente
  • 15%Taxa de Recontratação

Portfólio

Comentários recentes

  • imagem de Carlos B. Create pdf file from json usign jsPDF in Angular 6/7 project. €400.00 EUR

    “Smart, easygoing, he talks job first and then money, not vice-versa. I will definitively hire him again.”

  • imagem de Benzi N. Street pole advert management system [Sealed]

    “He knows what he is doing. This man can pretty do anything you have. Very good technical help I got to set up my project and get it running. I would hire him again.”

  • imagem de Alfredo Z. CREATE BILLET FOR BITCOIN -- 3 $100.00 USD

    “quizas pueda seguir trabajando en futuro peor tuvo ciertos inconvenientes espero que siga mejorando”

  • imagem de Arsal B. Project for dojia $120.00 USD

    “Great working with him, timely delivery and excellent work!”

  • imagem de Jinsu K. upgrade system and fixing errors and add rest api and etc -- 2 $8430.00 USD

    “I hired three companies here but I had many problems with two previous companies but this dojia is the best to solve my problems and improve my website. He is briliant and clever. and he delivered all things on time. and fast communications. he is the best on blockchain.”

  • imagem de Amany A. combine (okapi+cosie) $556.00 USD

    “My first time using Freelancer and I feel I got very lucky. Mingming is great to work with, always tries his best and goes above and beyond the requirements whenever possible. The communication was excellent which I consider to be the most important part of any project. The work was done exactly as we requested it couldn't be better. On time and flawlessly. Highly recommend!”

Experiência

Web/Blockchain/Mobile developer

Jul 2012 - Jul 2017 (5 years)

I worked as a mobile/web/blockchain developer. I have developed many mobile apps, web sites, ico/cryptocurrency sites.

Educação

Bachelor

2008 - 2012 (4 years)

Certificações

  • Python Level 1
    100%
  • Android 1
    97%
  • Preferred Freelancer Program SLA
    94%
  • JavaScript Level 1
    92%
  • PHP Level 1
    87%
  • US English Level 1
    80%

Verificações

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