Profile image of rocksiri2017
Flag of China Dandong, China
Member since July 24, 2017
0 Recommendations


Online Offline
I have been developing mobile apps and websites since 2013. I'm familiar with a range of frontend technologies including CMS(Wordpress, Shopify, Joomla), JavaScript, jQuery (and other popular frameworks), CSS, HTML, and the AngularJS, ReactJS suite. Also experienced in PHP and other backend development languages, including Node.JS, Ruby On Rails. Also I am very familiar with a range of mobile technologies including Swift, Objective-C, React Native, Ionic and Java. One of my specializations is building multi-platform mobile app and websites. All interfaces I create are fully responsive to fit any device, from a compact smartphone to a large 4K monitor. I've worked as a full-time freelance mobile & web developer for 6 years. Currently working as a Senior Developer at China, although I take on some additional projects as a freelancer. I have a bachelor's degree in Software Engineer. I'm from Taipei, Taiwan and am currently living in Dandong, China.
$30 USD/hr
35 reviews
  • 97%Jobs Completed
  • 95%On Budget
  • 98%On Time
  • 7%Repeat Hire Rate


Recent Reviews

  • image of tmelamed Shopify Store $200.00 USD

    “Very Professional, detailed oriented, and patient. very satisfied and highly recommended”

  • image of architect17 python,vb or C# script for grasshooper $15.00 USD

    “work in progres”

  • image of Walter T. Convert a CodeIgniter Website to a WordPress Plugin, with smart phone app support $400.00 USD

    “Jiang Y initially impressed me with the questions she asked before I awarded her the project. However, after I hired her, it was a completely different experience. When she was bidding on the project, Jiang Y said she would need 13 days, so I gave her 15 as a cushion. We agreed on 7 milestones and later added an 8th. She completed just 2 milestones, which took more than 15 days all by themselves. She really didn't know how to create WordPress pages or how to write .php files on her own. Instead she repeatedly hacked together free and premium plugins combined with paid online services like Zapier in a way that really didn’t work at all. She never cleared any of this with me in advance. She asked me on four occasions to release milestone payments that were not done. When I pointed out that one of the key pages, the Calendar page, didn't even have a calendar on it, she still demanded payment. Most pages were blank. A persistent error appeared on the WordPress dashboard, but she expressed no interest at all in fixing it. When I disputed her work with [login to view URL], she threw a tantrum. She accused me of being a "dangerous man" and questioned my masculinity by saying, "Are you a real man?" She then said that she rejected my "dirty job" and my "dirty money". In summary, you should only hire Jiang Y. if you want to hire a developer who oversells her skills and severely under-delivers on the result while complaining every step of the way that she should be paid for incomplete work.”

  • image of ozaswag php script installed. $253.50 USD

    “very very good communication and willing to go the extra mile. Im very happy with the ideas and consumption this guy has. The very best ive found so far!”

  • image of lilbaowao Use new HTML/CSS for existing PHP site $160.00 USD

    “Willing to work with a difficult project and impossible timeline. Worked miracles, exceeded expectations!”

  • image of Flor E. Parametrizing form and transform XML response to JSON $100.00 USD

    “He understood my specifications and delivered a great quality project quickly! Great experience!”


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  • Numeracy 1
  • US English Level 1


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