Image de profil de heltleo59
Drapeau de China Dandong City, China
Membre depuis le 4 septembre 2017
0 Recommendations


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***** Preferred Freelancer **** As a professional Full Stack developer with high skills and rich experiences of Web and Mobile application development for 8+ years, I can make anything from small mobile app and web script to full large-scale mobile app & website. My Skill Set: - iOS solution with Objective-C and Swift. - Android solution with Java and Android NDK. - Mac OS solution with Cocoa, Objective-C, Swift. - Windows & Linux solution with C#, C/C++. - Any Web solution with Javascript, PHP. *** MAIN PROGRAMMING LANGUAGES *** - NodeJS/Express/Koa - ReactJS/React Native framework - Python/Django framework - Swift/Objective C - Java/C/C++/C# - PHP, ZF, CI - Ruby/Ruby on Rails - TypeScript/AngularJS - Github, Git-flow - Trello Thanks for reading my profile so far. Hopefully look forward to work with you. Regards.
$55 $ US / h
31 commentaires
  • 97%Travaux complétés
  • 100%Selon le budget
  • 100%Dans les temps
  • 30%Taux de Réembauche


Avis récents

  • image de FreelanceTutee Project for Zhang H. €397.50 EUR

    “Zhang is very professional & always delivers excellent work on time & is very patient & understanding. I would highly recommend him & his skillset”

  • image de FreelanceTutee Make Enhancements to Android App via TeamViewer – ASAP! €118.00 EUR

    “Zhang is *very* competent & proficient in his skillset & he is a fast worker working on very short notice. He is very good at communicating & clarifying project specs & deliverables & I would highly recommend him & work with him again!”

  • image de Malka01 Bug Fixes and Upgrade App $220.00 USD

    “Amazing work. Delivered On Time. Will definitely recommend to hire.”

  • image de Malka01 iOS 11, Open CV fix needed $300.00 USD

    “AMAZING FREELANCER. Best I have ever worked with. Gave me an amazing solution to my problem. Delivered very early. Always communicating. He is truly an expert in what he does. Will definitely hire again. I will also recommend anyone to hire him. Really great to work with him. Thank you once again.”

  • image de halcoolllc build an ios app for a Chinese news website (I own the site) $155.00 USD

    “was not able to get the task done well and then get nothing in return. Pretty much a waste of time.”

  • image de Soumyajit S. Fix a text formatting on android app $22.00 USD

    “Thanks for the work done.”


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


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

2008 - 2012 (4 years)


  • Preferred Freelancer Program SLA
  • US English Level 1


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