Image de profil de zhengyang19
@zhengyang19
Drapeau de China Shenyang, China
Membre depuis le 7 septembre 2017
6 Recommendations

zhengyang19

En ligne Hors ligne
I've spent the last 6 years specializing in javascript learning how to use modern and classic design pattern in an architecture, how to capitalize on JS's strong parts and avoid the bad parts, how to use certain framework making sure they work correctly, how to optimize code to perform better. ★ Server side: ✔ Wordpress ✔ NodeJS /Koa/Express/Mongoose ✔ Laravel, CodeIgniter, Wordpress ★ Client side: ✔ Reactjs, React-native ✔ Javascript, jQuery, ✔ AngularJS, EmberJS, D3.js, ★ Mobile development ✔ Native iOS, Android(Objective-C, Swift, Java, Kotlin) ✔ Hybrid(Ionic, React Native, PhoneGap) ✔ Firebase, Back4app, Urban, Amazon, S3, EC2, Twilio, Azure, Social Integration ★ Databases: ✔ Redis, MySQL, PostgreSQL, MongoDB. ★ Software Content Management: ✔ Git, Github, Trello. ★ Miscellaneous APIs: ✔ Facebook, Twitter, Instagram, Google Map, PayPal checkouts(all kind)and a lot more.
$50 USD/hr
18 commentaires
4.6
  • 95%Travaux complétés
  • 81%Selon le budget
  • 91%Dans les temps
  • 16%Taux de Réembauche

Portfolio

Avis récents

  • image de paulhangan Project for Ming Jun H. $100.00 AUD

    “I have worked with Ming many times on this project and each time the result was great. Recommend highly.”

  • image de ram2727 create screen with background image $45.00 USD

    “Did good work . Great job.”

  • image de ram2727 landing page with icons to take different pages to or different apps $35.00 USD

    “good work”

  • image de Mingwen P. Fix mobile app issue $10.00 USD

    “Excellent and Perfect Developer!!! I recommend widely this developer to other clients. The developer guaranteed real-time conversations at all time. My first experience with Ming Jun H was nothing short of PHENOMENAL! He was a great communicator throughout the process and was very attentive to my needs. He is very skilled and is a powerful developer with excellent skills as well. I look forward to working with him again in my business. Thank you.”

  • image de wwalter33 Modify and submit existing Ios to Appstore $66.00 USD

    “This guy took milestones in advance, took 3 weeks for a 3 days job which he didn't complete in the end, said I should contact a professional but he would not return my money. Fake experience, 0 skills,English is so Poor I was getting angry explaining over and over. Do not waste your time with this [login to view URL] should be embarrassed I was fixing errors for him 4-5 times was breaking the [login to view URL] CAREFUL!”

  • image de feranov Project 16204870 has been deleted €155.00 EUR

    “Great work, much better than i expected, he simplified the things in a way I couldnt even think about :). Thank you mister!”

Expérience

Software Development

Feb 2014 - Mar 2016 (2 years)

Here I had a web development experience based on Framworks in the CMS series. Magento-Theme, Magento-Extension, WordPress-Theme, WordPress-Plugin

Éducation

Bachelor of Engineering(B.Eng.)

2009 - 2013 (4 years)

Certifications

  • Preferred Freelancer Program SLA
    87%
  • US English Level 1
    80%

Vérifications

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