Εικόνα προφίλ του/της dojia
@mingming46
Σημαία χώρας China Dan Dong, China
Μέλος από 28 Οκτωβρίου 2017
9 Προτάσεις

dojia

Συνδεδεμένος Αποσυνδεδεμένος
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 αξιολογήσεις
6.8
  • 96%Ολοκληρωμένες Εργασίες
  • 98%Εντός Προϋπολογισμού
  • 100%Εντός χρόνου
  • 15%Βαθμός Επαναπρόσληψης

Δείγμα Δουλειάς

Πρόσφατες Αξιολογήσεις

  • εικόνα του/της 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.”

  • εικόνα του/της 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.”

  • εικόνα του/της Alfredo Z. CREATE BILLET FOR BITCOIN -- 3 $100.00 USD

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

  • εικόνα του/της Arsal B. Project for dojia $120.00 USD

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

  • εικόνα του/της 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.”

  • εικόνα του/της 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!”

Εμπειρία

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.

Εκπαίδευση

Bachelor

2008 - 2012 (4 years)

Πιστοποιήσεις

  • 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%

Επαληθεύσεις

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  • Προτεινόμενος Freelancer
  • Επαληθευμένη Πληρωμή
  • Έγινε Επαλήθευση Τηλεφώνου
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