Justin Stone

Senior Software Engineer
Beyond guru
Introduction

Professional TS | JS | Solidity | Rust Developer

 Highly-skilled and motivated senior software engineer with 7 years of experience. Enhanced performance of 30 blockchain & web applications. Increased revenue by 8% by analyzing and improving app monetization strategies. Seeking to draw on proven software development and engineering skills to build out innovative business model.

Education
Information Technology
Limberic University Ireland
From 2013 to 2016
Experience
TS | Solidity | Web3 Developer (Contract)
Rowship | Swapsweep protocol The Woodlands, Texas, United States
From June 2022 to September 2022

Providing really secure and non-lose protocol for investors

  • Really complex testcases for deployed smart contract
  • Auto-smart contract code generating for non-code users
  • FE for smart contract code generator with simple UI
TS | Solidity | Rust | Golang (Contract)
MegaFans Las Vegas Nevada United States
From May 2022 to September 2022

Megafans NFT is the top gaming platform.
Developing NFT staking and game contract for users

  • Staking smart contracts with reward token and integrate it with backend off chain
  • React FE for integrating smart contract which is deployed on to polygon
Web3 Solution | FE Engineer (Full-time)
Gamma | Visor Finance United States
From May 2021 to May 2022

Worked on liquidity mining pool providing protocol with uniswapv3-core.

  • Developed Governance Token with ERC20 & Hypervisor token with ERC721
  • Introduced the Vuex and improve the performance
  • Developed Arbitrum L2 (RollsUp) and optimize the responding time when switching network.

Biggest challenge was reducing the responding time after delegating unessential web3 calls and resolve the scalability with introducing the L2.

1906586441
https://www.linkedin.com/in/justin-liu-469889224
Date of birth 06/03/1995
TX, Houston, 399 Airway Dr, 77037
Main Skills
Typescript
Rust
Solidity
Golang
Tech Stacks

JS, TS, Solidity, C, C#, Rust, Golang, Python, Ruby, Node.js, React, Redux, Vue, Next, Nuxt, Angular, Unit Test, html, html5, Laravel, Django, Flask, RoR, AWS, Heroku, React Native, Ionic, Flutter, GraphQL, SCSS, CSS, LESS, Agile, CI/CD, Ethereum, Truffle, Hardhat, Web3js, Etherjs, Polkadot, Solana-web3, DAO, Uniswap, Terra, Olympus Dao, Lending protocol, Curve Dao, etc

Interests
Reading • Building Ideas • Designing • Psychology
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Telegram: @justin_stone
Discord: GuruCrypto#3739

Experience
Web3 Solution Engineer (Contract)
Digible NFT Marketplace United State
From January 2022 to April 2022

Extremely new NFT marketplace which bring fractional concept.

  • Integrating web3 call with deployed polygon mainnet and testnet
  • Code Optimization and Moralis android issue take off
  • Minting and staking part webpage regarding
Solana-Rust | Solana-Web3 Developer (Contract)
Hubble Axiom United Kingdom
From August 2021 to December 2021

Solana Ignition Hackathon for decentralize lending protocol with collateral ratio.

  • Developed Solana-Web3 on React/Typescript based Front-End
  • Developed Solana-Rust for lending contract which is deployed onto testnet & devnet
  • Review & Test deployed smart contract on docker WSL.
TS | Web3 | Polka | Ether React Developer (Full-time)
Privi Protocal United States
From December 2019 to June 2021
  • Developed privi internal wallet
  • Worked web3/ether on React/typescript based Front-End
  • Introduced the Polkadot for substrate chain, and chain-bridge.
LEAD DEVELOPER (Full-time)
Yubex Team United States
From June 2017 to December 2019

Worked with a React/Redux environment on a major enterprise product and it's already in production.
• Developed software using RESTful APIs with Node.js and Express.js.
• Created reusable D3.js charts to visualize the datasets on browsers.
• Introduced Sass style guides for a responsive design.
• Refactored the core functionality to have more understandable code and better performance.

FULLSTACK WEB, MOBILE DEVELOPER (Full-time)
Smooth Team United States
From September 2016 to October 2017

• Developed web and database applications to assist with daily business processes for customers and internal team.
• Architected and guided the implementation of corporate-wide customer solutions. Partnered with Value Added Resellers and Independent Software Vendors to develop and close opportunities.