Profile image of ZhenExpert
Flag of China Dandong(???), China
Member since September 8, 2017
6 Recommendations


Online Offline
I can assure you to make your first hiring to be 101% satisfactory. Being a "Expert Developer" I can assure you 101% satisfaction to implement your own idea to real things. I have 9+ years career in software and hardware development. Our skills are like the followings: 1. Web App Development - Front-end & Back-end Development 2. Mobile App Development -iPhone / iPad, Android App Design & Development 3. Electrical Engineering -Architecture, Electrical Engineering, Circuit & PCB Design, Micro-controller 4. ERP / CRM Development - Salesforce, Zoho, HubSpot, etc 5. Cryptcurrency / Blockchain -ERC20, Wallet, Smart Contract, Exchange Platform [login to view URL] expert Here is what I can offer you: - Be flexible to work as per your requirements & time zone. - Can speak and write English fluently. - Can work 40+ hours per week as per work load and deadlines. - Will give you daily progress report of the project. - Will offer you 101% guarantee of my work. Let me know your idea in details.
$50 USD/hr
47 reviews
  • 94%Jobs Completed
  • 96%On Budget
  • 93%On Time
  • 35%Repeat Hire Rate


Recent Reviews

  • image of amirhessam Fix bugs and add new things to a php system $150.00 USD

    “The project plan changed but she is talented developer ever I met like this”

  • image of Clinton200 PHP ECMMERCE MYSQL - ¬£150.00 GBP

    “Great developer to work with, Chunyan can develop anything you require and will go the extra mile to fix errors and bugs. Great communication skills and can deliver the work on time”

  • image of fxwaihong91 Project for Chunyan Y. -- 3 $2000.00 USD

    “great freelancer who able to deliver on time and on budget”

  • image of fxwaihong91 Project for Chunyan Y. -- 2 $10000.00 USD

    “very nice freelancer to work with, she's helpful and deliver our project on time”

  • image of ervinw ORCAD 10.3 to 15.7 Schematic update and PCB update_24PS_JW $155.00 USD

    “Knowledgeable in this field to satisfy our project requirements. Clear communications. Responds to questions in good time. Responsive to suggestions and questions. Easy to work with. We have the results we needed.”

  • image of fxwaihong91 Project for Chunyan Y. $100.00 USD

    “Great services provided, and she is knowledgable, able to solve my questions.”


Web Development History

Aug 2003 - Mar 2009 (5 years)

In Dalian there is DLSP - Dalian Software Park. I worked for 7 years there as a web developer. I gained a wide range of web development techs there including javascript, [login to view URL], [login to view URL], php, wordpress, shopify, python, django, ruby, ruby on rails, mongodb, mysql, sqlite, etc. I built 70+ websites. You can see a part of them in my portfolio.


Master's Degree

2009 - 2012 (3 years)

Bachelor's Degree

1998 - 2003 (5 years)


  • Preferred Freelancer Program SLA
  • Numeracy 1
  • US English Level 1


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