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@heltleo59
China旗标 Dandong City, China
会员,2017年9月4日加入
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heltleo59

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"Success usually comes to those who are too busy to be looking for it." "There are no secrets to success. It is the result of preparation, hard work, and learning from failure." As a professional full stack mobile/web developer with over 10 years of experience in Web and Mobile(iOS/Android) application development. ★ Services I offer for you. ● Business Licensing: will hand over all intellectual properties including source code and resources. So you will own the product completely. ● Quality Assurance: I prefer the clean code and reusable & scale project. ● Flexible schedule. ★ Experiences and Skill set I have. ● Native mobile app development: Swift4/3, Objective-C, Java ● Hybrid mobile app development: React Native, ionic ● WebService and Backend API development: Ruby on Rails, Node.js, Python, PHP, Golang ● Web Frontend development: React.js, Angular.js, [login to view URL], Bootstrap, HTML... Please feel free to contact me at any time. Always Welcome!
$55 USD/hr
42条评论
6.9
  • 98%完工率
  • 96%预算內
  • 100%准时性
  • 18%重雇率

作品集

最新评论

  • waqaslone1的图片 Expert iOS Objective C Developer needed to fix iPAD App Remotely $49.00 USD

    “An Ideal worker for anyone. Zhang was able to understand and fix the error right away. Would soon love to work again with him. Thanks for your help!”

  • cideas的图片 Ionic App Navigation fixes $55.00 USD

    “Quick programmer, will get your job done but a word of caution - ensure you describe your requirement very clearly to him. He is particular about the project description before he begins.”

  • SportSnapShare的图片 Project for Zhang H. €220.00 EUR

    “Very good communication, delivered on time. It was nice working with him!”

  • Carl E.的图片 React Native iOS - Make user sign in once $50.00 USD

    “he fixed my problem fast and with clever solutions ! recommend.”

  • gbesler的图片 JSON Consumer App (WebAPI) $130.00 USD

    “Very professional and responsible developer. He delivered the project on time and budget. He is also communicating very well and he is kind. He is mostly available and not creating any problems. I will definitely work with him again and would recommend to work with him to everyone.”

  • James S.的图片 Project for Zhang H. $1800.00 USD

    “Knowledgable!”

经验

Individual Programmer

Sep 2017

Now I am seeking remote job at home as a individual programmer.

Senior Web Developer

Oct 2015 - Mar 2017 (1 year)

As a professional full stack expert, I've developed many simple and complex websites over 2 years. Also Seioglobal was good place which I start to learn AI, ML and Bot.

Mobile Application Developer

Jun 2014 - Aug 2015 (1 year)

I have learned a lot of acknowledgements of iOS/Android app development and have good experiences of UI/UX design and BACKEND

教育

Master of Computer Applications - MCA, Computer Programming, Specific Applications

2008 - 2012 (4 years)

证书

  • Preferred Freelancer Program SLA
    92%
  • Ruby on Rails
    85%
  • US English Level 1
    75%

验证

  • Facebook 已关联
  • 优选威客
  • 已验证付款
  • 电话已验证
  • 身份已验证
  • 邮箱已验证

我的顶级技能

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