Karl Chong

Karl Chong  new_releases

About

Detail

Senior Developer
Canada
Contact Karl regarding: 
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Full-time jobs
Starting at USD7k/month
Flexible work
Starting at USD40/hour
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Internships
Starting at USD30/month
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Finding candidates
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Finding mentors
Finding co-founders
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Networking

Timeline

work
Job
school
Education
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Project

Résumé

Jobs verified_user 0% verified
  • E
    Blockchain Engineer & Project Manager
    ERC
    Sep 2019 - Current (6 years 9 months)
    721, ERC-1155 both for NFT and BEP-20 for governance token. • Developed whole smart contracts from scratch and past the Audit from SlowMist. • Built token bridge between Binance and Ethereum so that users are able to migrate their NFTs from ETH to our platform. • Implemented NFT fractionalization so that users are able to co-won NFT and decide further steps like sale, auction, airdrop together. • Developed on-chain & off-chain governance protocol with FINE token so that users are able to make decision of adding new features and modifying current functionalities of platform.
  • OPTASY
    Full-stack Developer & Front-end Lead
    OPTASY
    Feb 2017 - Sep 2019 (2 years 8 months)
    • Developed E-commerce platform using React for frontend and NodeJS for backend. • Developed Responsive Websites that could be served by desktop, Tablets and mobile devices using Vue.js and React.js. • Integrated payment system for product checkout using Authorize.net payment API. • Developed NFT market places like evolvingforest.io and genies application with the development of React/ Typescript / Next.js. • Worked with backend engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls.
  • Q
    Full-stack Developer
    QDS GROUP
    Jan 2015 - Feb 2017 (2 years 2 months)
    • Developed many responsive websites using MERN stack, Next.js and Nuxt.js. • Integrated payment system for scheduling site - 30mins.com • Designed the React Native app to be a daul app and specifically made it so that it can be turned into an iOS app with minimal effort.
Education verified_user 0% verified
  • U
    University of Montreal
    Apr 2008 - Apr 2013 (5 years 1 month)
Projects (professional or personal) verified_user 0% verified
  • OPTASY
    https://crystl.finance
    OPTASY
    Aug 2021 - Jan 2022 (6 months)
    - Blockchain Developer - Front-end Developer
  • OPTASY
    https://versured.com/
    OPTASY
    Jan 2019 - Jun 2019 (6 months)
    - Full-stack developer
  • h
    https://trulia.com/
    May 2018 - Nov 2018 (7 months)
    - Front-end developer - Full-stack developer