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Flag of India Bangalore, India
Member since 21 Temmuz 2015
2 Tavsiye

John C

Çevrimiçi Çevrimdışı
Rich 13+ years of experience * C, C++, Java * VC++, VC# .NET & VB .NET * Excel, VBA Programming Mobile Programming * Android Studio * Swift Operating System * Windows 7 & 8 * iOS 8 * Android Web * PHP programming * JSON * XML Database * MySQL * SQLite * Oracle We are specialist in implementing features like... * Mobile Payments using NFC HCE (Host Card Emulation Mode) * NFC Peer to Peer Mode * NFC tag UID Reader using libNFC in C, C# and Java * Integrating Android app with Paypal * Enabling Google Map * Enabling Google Cloud Messaging - Push Notification * Integrating qPDF to generate PDF document from XML layout * Integrating Bar-code Reader and Generator in Android app We are busy working in these devices... * 6 inch Sony NFC Powered running in Android 5.0 * ACS ACR122U NFC Reader * ACR 1255U-J1 Bluetooth NFC Reader * NFC Ntag213 Tags & LINQS NFC Wristband * 7 inch Samsung Tab running Android 4.4 Thanks, John C
$25 USD/sa
22 değerlendirme
  • 100%Tamamlanmış İş
  • 99%Bütçe Dahilinde
  • 99%Zamanında
  • 14%Tekrar İşe Alınma Oranı


Son Değerlendirmeler

  • image of im6 Project for Anto S. €1000.00 EUR

    “Excellent job, thanks. The job was very complex with lot of knowledge of software and hardware, and the John C has made it with the best note, thanks. He is expert for NFC communication. We will work with Jonh C also in the future.”

  • image of marlogracilla Create a Car Checklist ₱38000.00 PHP

    “The best there is.”

  • image of im6 Write an iPhone application for NFC communication €750.00 EUR

    “Excellent job. Thanks. Great professional work and knowledge about hardware and software of NFC. We will work with John C also in the future.”

  • image of charlieCR7 Update existing android application with additional capabilities ¥57000.00 JPY

    “Very knowledgeable developer and would not hesitate to work with him in the future.”

  • image of fdelcano Read MiFare Card by NFC €300.00 EUR

    “Buena comunicación, buen servicio y entrega del trabajo cumpliendo todos los requerimientos. Un buen valor.”

  • image of nasisx NFC application containing a Ntag215, a compatible mobile and a website $694.37 USD

    “This guy is unbelievable, he really can make impossible -> possible, even with me that I am not an experienced user in mobile applications. He is a guru in nfc apps and he even suggested me extra fetures for my app, that I couldn't even imagine! He is a guy that more works and less talks, that in other words is called profecional and you must be patient till he releases his first demo and then everything goes fast till the succesfull finish of the project. I rehired him, as soon as he finished the project, to add more cool things in my app..! Thanks mr. Impossible!”


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