Profilbillede af weiwanga87
Flag for China Liaoning, China
Medlem siden 22. november 2017
3 Anbefalinger


Online Offline
Thank you for visiting my profile! We've got experience in Solidity and Blockchain fundamentals, and 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. Our technology stack includes 1. Blockchain CryptoCurrency Exchange Platform (based on BTC, ETH) ICO Ethereum (ERC20, Solidity, Web3) CryptoCurrency trading and lending bot 2. Image Processing and Computer Vision -OpenCV, EmguCV, BoofCV -Face Recognition -Object Tracking 3. OpenGL/ES,WebGL+HTML5, GLSL 4. Web development Frontend: Angular and Vue.js Backend: Python(Django), PHP(Laravel, Yii2, CI), ROR, Go, Node Video streaming using WebRTC Linux server administration 5. iOS with swift We always try to have a contract with a long term project and customer. Best Regard, Wei
$40 USD/hr
11 anmeldelser
  • 100%Jobs udført
  • 94%Indenfor Budget
  • 100%Til Tiden
  • 17%Genansættelsesfrekvens


Nylige bedømmelser


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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