Profile image of heltleo59
@heltleo59
Flag of China Dandong City, China
Member since September 3, 2017
1 Recommendations

heltleo59

Online Offline
"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 15 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
40 reviews
6.9
  • 98%Jobs Completed
  • 96%On Budget
  • 100%On Time
  • 21%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of SportSnapShare Project for Zhang H. €120.00 EUR

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

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

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

  • image of gbesler 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.”

  • image of James S. Project for Zhang H. $1800.00 USD

    “Knowledgable!”

  • image of Romanrgold Project for Zhang H. -- 2 $1000.00 USD

    “Amazing person and programmer, job well done, lets keep working my friend.”

  • image of indycenter Project for Zhang H. $13500.00 USD

    “Great work!”

Experience

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

Education

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

2008 - 2012 (4 years)

Certifications

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

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

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