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Darlene H. Blockchain Developer & Web Engineer

Darlene H.

  • United States
  • Full-time (40 hrs/week)
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Focused on Ethereum and Polkadot. Working with blockchain, cryptocurrencies and the opportunities they create. Skills set and experiences. - NFTs (Creation, Marketplace, for ex. like on Rarible, SuperRare, etc.) - ERC20 - Token creation and distribution - DeFi (Yield Farming, for ex. via platforms like Yearn, Uniswap, Sushiswap, Compound, Aave) - Flashloans & Arbitrage - Smart Contract Development - dApp and App Development My "toolbox": - Solidity, Vyper & Ethereum - Rust, Substrate & Polkadot - Truffle, Brownie, Hardhat ((incl. Unit Testing, Property/Fuzzing Testing) - Metamask, Trust Wallet - React/Typescript, web3.js/ethers.js

Skills and experiences

Skills and experiences

Blockchain Developer

MyPFPland 06/2021 - present

- Turn land pfp idea into NFT project - Make each land as NFT token claimable by special users - Set royal and derivative pfp in his own land - Work with solidity smart contract language and ERC20/ERC721 standards

DApps Engineer


- PancakeSwap & UniSwap Fork - Custom Blockchain and DApps/DeFi/DEX, Swap, Liquidity - Cryptocurrency Fork, Yield-Farming, Staking, Lottery, Referral

Location: Florida, United States

Solidity Smart Contract Engineer

First Service Residential Florida, Inc. 04/2018 - 01/2020

- Develop Aave flash loan arbitrage crypto trading bot on Ethereum - Use an Aave Flash loan API to borrow against, in crypto money and pay this back in the same transaction block. - Connect to all the Ethereum Blockchain exchanges ex. Uniswap & Kyber - Build up websites with Web3 integration - Work with the team to plan sprints.

Location: Florida, United States

Full Stack Engineer

Accusoft 02/2017 - 01/2018

- React and Node.JS - Azure platform as a service - MicroServices - AWS Cloud Services, Serverless - MySQL, MongoDB, NoSQL

Location: Florida, United States

Frontend Developer

Magic Leap 01/2014 - 12/2016

- Work as frontend engineer (React). - Work as principal developer for AWS Serverless architecture. - Manage website development projects from initial design through completion, optimizing all cross-browser and multi-platform compatibility. - Work closely with programmers and clients to meet project requirements, goals, and desired functionality. - Work in an agile method.

Location: Florida, United States

Educations and Certifications

Nagoya University

Computer Science 2009 - 2013

Bachelor's degree

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