Käyttäjän heltleo59 profiilikuva
@heltleo59
Maan China lippu Dandong City, China
Jäsen alkaen 4. syyskuuta 2017
1 Suositukset

heltleo59

Online-tilassa Offline-tilassa
"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
44 arvostelua
7.0
  • 98%Suoritetut työtehtävät
  • 96%Budjetin mukaisesti
  • 100%Ajallaan
  • 18%Uudelleenpalkkaamisaste

Portfolio

Viimeaikaiset arvostelut

  • käyttäjän zyondymonds kuva Project for Zhang H. $281.10 USD

    “Thanks for all your help. [22 September, 2018] Thanks for all you work Zhang. Looking forward to working with you in the future”

  • käyttäjän waqaslone1 kuva 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!”

  • käyttäjän cideas kuva 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.”

  • käyttäjän SportSnapShare kuva Project for Zhang H. €220.00 EUR

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

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

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

  • käyttäjän gbesler kuva 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.”

Kokemus

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

Koulutus

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

2008 - 2012 (4 years)

Todistukset

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

Varmennukset

  • Facebook yhdistetty
  • Suositeltu freelancer
  • Maksutapa varmennettu
  • Puhelin varmennettu
  • Henkilöllisyys varmennettu
  • Sähköposti varmennettu

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