Hình đại diện của softtouchsystem
@softtouchsystem
Cờ của India Bangalore, India
Làm thành viên từ 21 tháng 7, 2015
4 Đề xuất

softtouchsystem

Trực tuyến Ngoại tuyến
I am experienced in Android app development with NFC, RFID & Bluetooth technologies. Skill Set: 1. NFC Peer to Peer Mode, HCE (Host Card Emulation Mode), Read / Write Mode 2. Read & Write Application in Mifare DESFire EV1 Card using libNFC & libfreefare open source libraries 3. Read Mifare 1K Classic Card in Android app 4. Integrate ACR122U NFC Reader in tablet 5. Bluetooth device integration Device Integration : 1. RFID UHF: Keonn 4 Port RFID Ethernet UHF Reader & Keonn 2 port USB Reader. 2. RFID UHF: Chainway C72 Handheld Reader 3. Zebra UHF RFID Tag Printer - RFID Tag used Smartrac Dogbone 4. NFC: ACR122U, ACR 1255U-J1, ACR1311U-N2 Bluetooth Reader 5. NFC IC: NFC-TAG-MN63Y1213_2020 (Panasonic Electronic Components) 6. NFC: DESFire Module M890 7. NFC IC: M24LR04E-RDW6T/2 (ST Electronics) API Integration: 1. Fitbit API 2. iHealth SDK 3. Twilio API for sms & audio / video call 4. Paypal SDK and Stripe Server for Payment processing 5. Zoom API for Audio / Video calls
$25 USD/hr
31 nhận xét
7.0
  • 100%Công việc đã Hoàn thành
  • 99%Đúng ngân sách
  • 99%Đúng hạn
  • 12%Tỉ lệ thuê lại

Portfolio Items

Các nhận xét gần đây

  • hình của Eric N. Project for Anto S. $600.00 USD

    “John is a great guy to work with. Takes time to understand requirements unlike a lot of freelancers and delivers quality work. Will definitely keep working with him as this is quality of professional you look for but can't find. Thank you John.”

  • hình của Lars Modify CMS App $100.00 USD

    “John again did a very good job to further develop our Android app for NSC programming of automation devices. With John we are always sure to get the result we need in a timely manner.”

  • hình của Lars Develop NFC configuration App II $800.00 USD

    “This is the second job John has done for us. We like to work with him because he is very professional, delivers top quality, he is flexible and easy to work with, and finally he keeps his promises and gets things done in time. We highly recommend John to other freelance users.”

  • hình của Roman G. Project for Anto S. $2292.00 USD

    “Great knowledge of backend functions and stripe.”

  • hình của Anthony B. Demo App for Attendance $400.00 USD

    “Great work. I would recommend working with John.”

  • hình của Josep Transmit information to user's phone via NFC/Bluetooth €1000.00 EUR

    “He is a fast worker, very active and quick to answer any questions or solve any doubts. His work is spotless and fulfills our needs perfectly. I would hire him again without any doubt.”

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