Sekiya Hiroshi
Blockchain Engineer
Experienced Blockchain Developer adept in bringing forth expertise in fields below:
Smart Contract, DeFi, in Ethereum, Solana, Avax, Wax, Algorand, Polygon,BSC, Polkadot
DApps development ; Solidity/Rust + web3.js/ethers.js
Integration with crypto wallets such as Metamask.
What I can do for you:
Creating an exchange Trading platforms with 3rd part liquidity API, Margin trading etc. like binance.com, bybit.com, or Bitmex.com
NFT marketplace, Defi/Dapp Development, DeFi Consulting (swaps, liquidity pools, borrowing and lending, yield farming, impermanent loss, governance tokens)
NFTs (ERC-721, ERC-1155, Flow, BSC, Polygon, Rarible, Opensea, Nifty, etc)
ICO| STO| IEO- Developing from scratch + Marketing
Smart Contract (ERC20 + ERC21) and Audit
Zentachain, Germany
Singapore Institute of Technology
Tokyo, Japan
专业背景
- 目前状态
- 专业后端开发人员・前端开发人员・区块链软体工程师
- 产业区块链・人工智能 / 机器学习・软件
- 工作年资10 到 15 年 (6 到 10 年相关工作经验)
- 管理经历我有管理 10～15 人的经验
- 技能
- 语言能力English・专业Japanese・专业
- 最高学历大学
求职偏好
- 预期工作模式全职・对远端工作有兴趣
- 希望获得的职位
- 期望的工作地点
- 接案服务全职接案者
工作经验
Senior Blockchain Developer
Lead the research, design and development of Blockchain technologies.
Analysis various type of Blockchain technologies so that imagine new innovate idea and realize it as improving company DeFi systems.
As not only project manager but also senior engineer, developed new DeFi systems successfully.
Senior DeFi engineer
Developed frontend integration with smart contract of DeFi protocol using web3, ether.js.
Designed perfect architecture of platform so that realized protocol optimization.
Mainly worked with Reactjs(ts) + Nuxtjs(Next, Node, Nest)
Senior Smart Contract Engineer
Solved very important technical problem of smart contract to find best call path which user can get best profits on trading.
Suggest new cryptography concept and solved security problems of transactions in smart contract.
Developed game smart contract and DEX, DAO smart contract such as staking, bridge.
Senior Frontend Developer
Developed various kinds of frontendand api integrations with clean and fast coding.
Developed project following client idea so that give perfect result as client want.
Familiar with Reactjs, typescript, Angular, Laravel, etc.
Senior Full Stack Developer
Developed user friendly frontend with react, angular, vue.
Focus security of project on backend side with nodejs and express.
Design well database architecture with mongodb, firebase, mysql.
Worked with AWS, SaaS, python, github
学历
Bachelor of Science (BS)
・
Computer Science