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Juniel L. Web & Blochcain Engineer

Blockchain and Cryptography, Smart Contract, Wallet and Web3 Integration, DeFi Ecosystem, DAO/dApps

Summary

- Acquisition of global web development expertise for 7 years, possessing the ability to overcome pressure and stressful conditions, 3 years of architecture and design technology in a wide range of blockchain fields including Dao, Defi and NFT
- Advanced English
- Available ASAP

Experience

Lead developer , WhitehatDAO 

02/2022 - 07/2022

  • Built wesites using React+Typescript and TailwindCSS.
  • Made the section of several token details for DAOandchartviewcomponent integrating with coingecko api.
  • Design data structure and implement backend api for platform.

Fullstack Developer, MilkySwap

10/2021 - 12/2021

  • Integrating with smart using web3js for withdraw & deposit logic.
  • Restructure and Fix the logic for state management of claim part on backend side(Express.js).
  • Built components using React and MaterialUI.

Web3 & Blockchain Developer, PUML

03/2021 - 09/2021

  • Wrote Smart contracts for NFT market place based on ERC721 & ERC1155 (Mint, Auction contracts).
  • Built web3 logics according to smart contracts.

Smart Contract Developer, DogeDAO Solution

11/2019 - 05/2020

  • Participated in DogeDAO and developed 5 contracts according to white paper.
  • Built Mint & Burn contract using ERC20 & ERC777 token using OpenZeppelin and Implemented Metamask, Torus and other wallets

Full Stack Engineer, Vesta Corp

05/2018 - 08/2019

  • Developed frontend based on VueJS.
  • Developed Laravel based backend apis and introduced Inertia for integration with frontend.
  • Designed and developed new UI components to make UI more flexible for user interactions in addition to design’s components.

Front End Developer, FortuneSoft

06/2016 - 03/2018

  • Developed high performance customer web apps using React.js, Redux.
  • Used React functional components and React Hooks.
  • Used Tailwind-CSS framework.
  • Maintained high-level expertise in React state management strategies, including Redux.

Software Engineer Intern, Hexaware

06/2015 - 02/2016

  • Designed multiple dynamic and browser compatible pages using HTML5, CSS3, Bootstrap4, Javascript.
  • Developed custom API layer to handle all CRUD operations on backend.

Education

Bachelor Degree in Computer Science
The Chinese University of Hong Kong
2010-2014