Gambar Profil jacklin1990
@jacklin1990
Bendera China Dandong, China
Anggota sejak 15 Oktober 2017
1 Rekomendasi

jacklin1988

Online Offline
I'm a blockchain, Ethereum, NEO, solidity expert. I help people understand blockchain and how they can use it by outlining use cases and how the it may or may not apply. I've developed many marketplaces using Sharetribe, React, Ruby on Rails, AngularJS for last 3 years and recently I'm concentrating on building dAPPs including P2P betting, insurance, job search marketplace on blockchain. - 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) - Can help your organization launch an ICO (initial coin offering) - 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.
$100 USD/jam
8 ulasan
5.9
  • 100%Pekerjaan Selesai
  • 100%Sesuai Anggaran
  • 100%Tepat Waktu
  • 40%Tingkat Rekrut Ulang

Portofolio

Ulasan Terbaru

  • gambar wavealchemist Create ERC20 Token/Smart Contract $1200.00 USD

    “Ruihe is a true artist and master of his craft. I would definitely use his expertise in the future.”

  • gambar choicefx Deploying ERC20 token and Additional Functioanlity $100.00 USD

    “Ruihe did a great job for us deploying the smart contract and creating additional tokens. Will be happy to work with him again.”

  • gambar choicefx Ethereum based Erc20 token creation $1200.00 USD

    “Ruihe is a very good developer, I would hire him again. In fact, we are planning to hire him for the next phase of our project.”

  • gambar asafnir Cryptocurrency Trader Program Development on Exchange Sites $400.00 USD

    “"Wonderful!!! I worked with him for "Ethereum Blockchain Development" and he did work very well. It should be 5 stars. But I made mistake. For this Cryptocurrency trading project, I'm satisfied again. The result is great. He knows very well what he's doing. I really want to work with him again for the next phase of the project. Thanks!!"”

  • gambar asafnir Ethereum Blockahin Development $902.21 USD

    “Thank you for your work”

  • gambar RadioYo Project for jacklin1990 -- 2 $2992.00 USD

    “"I only have good things to say about RuiHe and his work on our project. We asked RuiHe to code our smart contract for an upcoming ICO and he has done a magnificent job. He listened to what we wanted and made suggestions on things we never even considered. Not only did he complete the work earlier than expected but his coding was flawless. I like the fact that he kept US working hours even though he's not based in the US. But more importantly, he was always available and very responsive. He also worked well with my programmers in India who built our ICO site. We're still working with RuiHe on this project, but if someone asked me would I hire RuiHe again, I would absolutely say yes without hesitation." [15 November, 2017] I only have good things to say about Yassine and his work on our project. We asked Yassine to code our smart contract for an upcoming ICO and he has done a magnificent job. He llistened to what we wanted and made suggestions on things we never even considered. Not only did he complete the work earlier than expected but his coding was flawless. I like the fact that he kept US working hours even though he's not based in the US. But more importantly, he was always available and very responsive. He also worked well with my programmers in India who built our ICO site. We're still working with Yassine on this project, but if someone asked me would I hire Yassine again, I would absolutely say yes without hesitation.”

Pengalaman

Web Blockchain/Ethereum/NEO/ICO/SmartContract Developer

Sep 2011 - May 2017 (5 years)

I worked as a web developer, blockchain developer since 2011. I've developed a lot of web sites, bots, apps using cutting edge languages such as AngularJS, , Ruby on Rails, Django, GoLang and successfully launched them. I worked as a developer, Project Manager, DevOps engineer on several big projects.

Pendidikan

Bachelor of Engineering

2006 - 2011 (5 years)

Sertifikasi

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

Verifikasi

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