Käyttäjän JiangYinJi23 profiilikuva
@JiangYinJi23
Maan China lippu Yanji, China
Jäsen alkaen 10. kesäkuuta 2017
9 suositusta

MobileFriend23

Online-tilassa Offline-tilassa
Thanks for your visiting my profile. I'm a Senior iOS / Android / Back-end App Developer with Objective-C, Swift, Java, Ionic, Firebase, AWS. If you are looking for a highly skilled and rich experienced mobile expert with a deep knowledge, a professional attitude, excellent communication skills and the highest code quality, then I'm the person you are looking for. Over the last 5 years I've built many apps of several fields for iOS (iPhone/iPad) and Android platforms. My Principles As a freelancer, I have great pride in making sure all of my projects are up to my Client's satisfaction, all deadlines are met and quality assurance is carefully considered. I place customer satisfaction above all, and I will bend over backwards to ensure customer satisfaction. In addition, If you believe and give me your project, I promise to always deliver honest and speedy services, so finally you will be extremely satisfied with the product. Thanks for your deep concern and time. Kind Regards!
dollaria35 dollaria / tunti
17 arvostelua
6.2
  • 100%Suoritetut työtehtävät
  • 92%Budjetin mukaisesti
  • 100%Ajallaan
  • 27%Uudelleenpalkkaamisaste

Portfolio

Viimeaikaiset arvostelut

  • käyttäjän cdpsealer kuva Project for Yinji J. -- 2 $1000.00 USD

    “I just love working with her, she is very helpful and patient with me. I would not hesitate to work with her in the future.”

  • käyttäjän raman0001 kuva Creative Android Game Developer $1830.00 CAD

    “It's been pleasure working with yin, very hardworking and honest”

  • käyttäjän cdpsealer kuva Project for Yinji J. $929.50 USD

    “Jiang is awesome to work with. I have no experience on this site and in the app development. Jiang has help me out a great deal with navigating through this site as well helping me with my projects. Very trust worthy and I would not hesitate to hire her again in the future. She truly has been amazing. I really can not say enough good about her and the help she has given me.”

  • käyttäjän bapi2013 kuva Develop Android Video / Media Application €690.00 EUR

    “An important thing to remember is they are honest people.. so they will deliver your product in the end.. for me that is the most important aspect.. of course the expertise is there and communication is also good.. I will definitely hire them again.. For me they coded in Java, used android mobile and android tv layouts, made animations and connected to my json api very efficiently.. Thanks Again..”

  • käyttäjän Capermint T. kuva Project for JiangYinJi23 $50.00 USD

    “Excellent Freelancer! Trustworthy and honest. High recommended.”

  • käyttäjän cdpsealer kuva Write an Android application $1000.00 USD

    “you have very very helpful. I have no experience in this and you have been wonderful at helping me out. I really do look forward to working with you in the future. You truly are awesome. Thanks So much”

Kokemus

iPhone App & Web Developer

Mar 2013 - Oct 2015 (2 years)

I committed to develop many iPhone Apps and Websites in this company.

Koulutus

Master of Computer Applications

2007 - 2011 (4 years)

Todistukset

  • Android 1
    100%
  • iPhone Development 1
    95%
  • Preferred Freelancer Program SLA
    94%
  • Numeracy 1
    93%
  • US English Level 1
    87%
  • SQL Level 1
    77%

Varmennukset

  • Facebook yhdistetty
  • Suositeltu freelancer
  • Maksu varmennettu
  • Puhelinnumero varmennettu
  • Henkilöllisyys varmennettu
  • Sähköposti varmennettu

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