Kyohei Ito
Tarjotut palvelut: React Native , Laravel , Kehittäjät , GO , Firebase , AWS DevOps -insinöörit , REST API , PostgreSQL , Vue.js , Javascript / React , Node.js , AngularJS , GraphQL , Rust-kehittäjät , Solidity
Tietoja Kyohei Ito:
Professional Solidity, Full-stack engineer with a Bachelor's degree in Computer Science and 10+ years of experience, a proven history of software engineering in several companies and firms from different industries including financial services, information technology, decentralized finance and NFT marketplaces, etc.
As a fast learner and problem solver, seeking to leverage software development skills
as a senior solidity, Full-stack engineer.
Kokemus
Kyohei Ito
Blockchain, Full-stack Engineer
Professional Full-stack Engineer with a Bachelor's degree in Computer Science and 10 years of experience, a proven history of software engineering in several companies and firms from different industries including financial services, information technology, decentralized finance and NFT marketplaces, etc.
As a fast learner and problem solver, seeking to leverage software development skills
as a Full-stack developer.
Skills
- Front End
- React/NextJS/Vue.js/Flutter/Typescript/Angular/ Web3.js/Svelte
- Deep experience and knowledge on Redux/React Hooks/Context.
- HTML/CSS/SCSS/TAILWND/UI for pixel-perfect work
- Back End & DB & Service
- Node.js/REST API/Java/Ruby/ Laravel
- GraphQL/Apollo/Subgraph
- MySQL/Firebase/PostgreSQL/MongoDB/IPFS
- Agile software development
-Kafka, Airflow, Microservices, Express Js
- Smart Contract
- ERC-721, ERC-20, BEP-721, BEP-20
- Tokenomics management, ICO, IDO
- DeFi (Pancakeswap, Uniswap, Staking, Liuiqidy Pools)
- NFT marketplace (Opensea integration, Auction, Lottery, Lazy Mint)
- Other
Python/Go/Rust/Vercel/AWS/AmplifyApp,/Firebase/Firestore/Heroku/Storage/Docker/GitLab/Nginx/Notion/AI/Dart/GitHub/Wordpress/Gutenberg/Bootstrap/Apache SOLR/GCP/cPanel/Jest/Truffle/Hardhat
Language
English Fluent
Education
University of Tokyo
Bachelor’s degree in Computer Science
April 2010 ~ August 2014
Employment History
Title: Senior Blockchain Engineer
Employer: Self Employed Location: Helsinki, Finland
Feb, 2022 ~ present
- Built P2E NFT Game on BSC network - CryptoLegions.
- Built P2E NFT Game on Harmony network - WenLambo.
- Built Defi with Staking feature on Polygon Network - HyperMatic.
- Built CasperPad Site with token sale, vesting and staking feature. (My client has earned 700,000 USD within 5 hours.)
- Built game portal site with React. - Ghospers.
- l Implement token airdrop with Suni token in the smart contract with Solidity on BSC network for SassyUnicorns.
- Mint and Built Lunachow token & Lunachow NFT Marketplace.
- Built the FTE with React for New Eco-System will be called Zeroloss.
- l Developed the system to show the status and log of transactions as real-time following users by using Chart and Material Theme.
- Environment: Blockchain, DApps, Ethereum, BSC, Solana, Solidity, Rust, Metaplex, CandyMachine, Hyperledger, Truffle, Ganache, HardHat, Remix, Web3.js, Wallet, React, Vue, Node.js, Laravel, Express, ES5, ES6, MySQL, MongoDB, Postman, Tailwind CSS
Title: Senior Blockchain Engineer
Employer: Rubidex Location: United states
July, 2021 ~ Feb, 2022
- Built secure, data-storage blockchain network using Cosmos SDK
- Synchronized Encrypted Data Lake
- Used a patent pending process allowing for decentralized data storage, access and protection.
- Ensured data integrity on data transfer using the most trending and trusted encryption technologies.
- Defined a Unified File Structure for data storage on nodes
- Developed a unique indexing technology to improve data search in the blockchain
- Key Achievements: Developed a DISTRIBUTED ENCRYPTED DATA SOLUTIONS that eliminates the database
Title: Smart Contract & Backend Engineer
Employer: POP! Finance, Faculty Group Location: United States
May, 2020 ~ June, 2021
- Single-sided Mutual Liquidity Pool smart contract
- Upgradeable Proxy to deploy dynamic MLPs.
- Mintable ERC20 token POP! and reward system to Liquidity Pools and Staking Pools (Candy Farms)
- Subgraph for query historical events, transaction, blocks.
- Web3 integration using ether.js React Module
- Use Vanilla ReactJs to implement smart frontend, AmplifyApp(AWS) for CI/CD.
- Multi-chain integration on Ethereum, Polygon and EWV (Energy Web Chain).
- Key Achievements: Providing single-sided liquidity for MLP, creating a trustless Mutual Liquidity Pool
Title: Blockchain Engineer
Employer: EWC, Faculty Group Location: United States
May, 2019 ~ May, 2020
- Faucet system for EWT (Energy Web Token)
- Blockscout explorer for Volta and EW block explorer.
- Graphql, subgraph endpoint for deploying subgraphs.
- EVM compatble chain with low gas fee and high TPS
- Bridge with other chains - Polygon, Ethereum
Title: Senior Blockchain Developer
Employer: Cashcow Location: Amsterdam, Netherlands
Jun, 2018 ~ May, 2019
- BEP-20 based CashCow, Milk
- Token Pre-sale with ICO, Airdrop system
- Farms and Staking pools with Native Tokens and BUSD
- NFT mint, trading system for collectibles and Genesis NFTs.
- NFT staking with Milk Rewards
- Pinata integration for contents of NFTs
- Key achievements: Consult customers professional tokenomics and lead frontend team
Title: Senior Software Engineer
Employer: Shogun Location: United States
Jan, 2017 ~ May, 2018
- Worked well in a team to implement new features and optimize company products
- Ensured a well-architected platform with React, Typescript, Redux and Redux-saga.
- Arranged the UI structure converting class components to functional components using React Hooks and some Redux stores to React context, resulting in the size of the codebase to 90%
- Developed a Redux middleware to optimize duplicated and redundant code pieces in the communication module and eventually reduced the size of the communication module by 60%
- Reviewed up to 10 pull requests per week and guided in coding style.
Title: Software Engineer
Employer: HuaHui, Tech Location: Taiwan
Sep, 2015 ~ Jan, 2017
- ClamAV based anti-virus software (c/c++)
- Malware detection system on mail server
- Real-time scan engine on PC platform
- Auto-update system
- Quarantined file upload system
- Schedule Management system
- Behavior Monitoring System for unknown viruses (similar to Windows Defender Anti-Virus)
Title: JS Core Developer
Employer: Google
Apr, 2015 ~ Sep, 2015
Title: PHP Developer
Employer: UACJ Nagoya Sight Location: Japan, Nagoya
Mar, 2014 ~ Nov, 2014
- Built the system to manage employees by using Laravel.
- Served the project with the apache server.
- Environment: PHP, Laravel, Html, CSS, JavaScript, Apache, Xampp
Koulutus
University of Tokyo
Bachelor’s degree in Computer Science
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