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@jacklin1990
Flag of China Dandong, China
Member since October 15, 2017
2 Recommendations

jacklin1990

Online Offline
I'm not only a Full-stack web developer with 8+ years experience, but also a blockchain, Ethereum, Solidity expert. I've developed many marketplaces using Sharetribe, React, Ruby on Rails, AngularJS for last 5 years and recently I'm concentrating on building dAPPs including P2P betting, insurance, job search marketplace on blockchain. I also helped running business to extend their site to blockchain technology very smoothly. - 8 years of full stack web development experience - Python, Javascript, Ruby, PHP, GoLang - Django, AngularJS, Ruby on Rails, Laravel, React.JS - Cryptocurrency development (Ethereum, Smart Contracts) - Cryptocurrency wallet and exchange development - Cryptocurrency Trading, Lending bot on Poloniex, Bitfinex, Bittrex - Solidity, Web3js, Truffle, ERC20 Reliable and 100% dedicated to high quality and timely delivery Currently interested in challenging and ambitious projects related to Blockchain/Distributed Ledger Technologies.
$40 USD/hr
17 reviews
6.7
  • 100%Jobs Completed
  • 93%On Budget
  • 100%On Time
  • 28%Repeat Hire Rate

Portfolio

Recent Reviews

Experience

Web / Blockchain Developer

May 2012 - Jul 2017 (5 years)

I developed many websites using Javascript, PHP, Ruby on Rails and its frameworks. Nowadays I'm working on blockchain, crypto world and mainly focusing on ethereum, smart contracts, dapp development.

Education

Bachelor of Engineering

2006 - 2011 (5 years)

Certifications

  • Preferred Freelancer Program SLA
    92%
  • PHP Level 1
    87%
  • US English Level 1
    75%

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