Profile image of weiwanga87
Flag of China Liaoning, China
Member since November 22, 2017
3 Recommendations


Online Offline
Thank you for visiting my profile! I've got experience in Solidity and Blockchain fundamentals, I can help you out with most of the crypto-related tasks, setting up blockchain explorer, generating your own currency or writing smart-contracts on Ethereum Network for Decentralized Exchange. I try to carefully choose projects that are interesting to me and match my skills from the one hand and give me a challenge or may bring something new from the other hand. Our technology stack includes - Crypto currency, especially in Ethereum - Frontend: Angular, ReactJS and [login to view URL] - Backend: Django, Laravel, ROR - Linux server administration - iOS Why me? - I always keep the deadlines and quality of work - I have a strong communication skill - I offer reasonable price and propose guaranteed result - I offer a long term technical support to customers I am always awaiting a contact with a long term project and customer. Best Regard, Wei
$30 USD/hr
11 reviews
  • 100%Jobs Completed
  • 94%On Budget
  • 100%On Time
  • 17%Repeat Hire Rate


Recent Reviews


Senior Software Engineer

May 2012 - Feb 2014 (1 year)

I led mobile app development for iPhone and Android in Chinasoft and wrote multiple applications alone.

Software Engineer

Aug 2009 - Oct 2011 (2 years)

Administered design and implementation of game applications for Refined and documented innovative and compelling user interface solutions. Worked directly with product and program management. Developed core set that seamlessly fit into overall product roadmap. Utilized sketches, storyboards, scenarios, prototypes, flows, and interaction models. Ensured to meet the business, project, and design goals and objectives.


Bachelor's degree, Computer Science and Technology

2007 - 2011 (4 years)

Master of Science (M.S.), Computer Science and Technology

2014 - 2016 (2 years)


  • Preferred Freelancer Program SLA
  • Android 1
  • iPhone Development 1
  • PHP Level 2
  • HTML5 Basics 1
  • Numeracy 1
  • PHP Level 1
  • US English Level 1


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