Creative, passionate and efficient Frontend and blockchain developer with over 9 years of experience designing, developing and maintaining web, mobile and desktop applications. Has diverse experience in building multiple highly scalable applications using various tech stacks. Led successful transition from LAMP stack to MEAN stack to reduce development time and improve system performance. Has hands-on experience in web hosting and maintenance, browser automation and testing, web scraping and crawling. also I have been engaged in Defi programming for the last 5 years and built many Defi and Dapp projects as a full-stack engineer.
Designed and developed an innovative blockchain-based encryption algorithm that increased system security by 35%. Streamlined the token creation process for initial coin offerings, assisting 10+ startups to raise over $50 million collectively
Experience: 9 years
Yearly salary: $70,000
Hourly rate: $55
Nationality: 🇯🇵 Japan
Residency: 🇯🇵 Japan
Experience
Senior Front-end and Web3 Developer
SailPoint in Texas 2021 - 2024
Ey3K0N NFT was deployed on Opensea. Built front page on DEX using React.js and web3.js. DeFi Development including Dex, Farming, Staking, Pool and etc... Built NFT card & Casino game and NFT Marketplace app. Managed team GitHub and built CI/CD and hosted server on the Digital Ocean. Built user Authentication and Authorization system using Auth0 API. Worked with Back end engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls. Gained experience with various web development tools including styled-component, storybook, swagger api and so on.
Senior Frontend Developer
MBNTech in United States 2018 - 2021
Built front-end page of the launch pad by using React.js. Used Tailwind-CSS for the style system to implement pixel perfect from Figma design. Created Rest API by using Node.js and Express.js to create a server environment. Built the Database architecture and created it with MongoDB. Coordinated with the QA team to ensure the quality of the application. Worked closely with Business Analysts in understanding the technical requirements of each project and prepared the use cases for different functionalities and designs. Gained experience with various web development tools including styled-component,storybook, swagger api and so on.
Web Developer
GameTheory Tech in Singapore 2015 - 2018
Developed a React single page application with rich feature sets targeted mainly for charts data visualization using React as the front-end framework. Built Restful API using Node.js, Express.js, and MongoDB and deployed them to AWS EC2. Implemented Restful security standards for both the React front-end and Node.js back-end as defined by OSWAP. Developed a role-based access control (RBAC) microservice, which reduced malicious logins by 34%. Automated manual data entry systems in the projects using React, resulting in a 50% reduction in the application processing delay and 30% less error in data inconsistency.
Student
Tokyo Institute of Technology 2011 - 2015
I mastered C++, Java, QT, PHP, and Javascript and acquired some website knowledge for web development while attending Tokyo Institute of Technology
Skills
ethereum
front-end
mern
nextjs
node
nuxtjs
react
solana
tailwind
vue
web3
