Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Work Experience
FullStack Developer at (10pct. 株式会社)
June 1, 2025 - September 30, 2025Led the development of a hotel booking system, utilizing Next.js, TypeScript, Tailwind CSS, Turbo Repo, Nest.js, Strapi, PostgreSQL, S3, EC2, and Google Analytics to enhance performance and user experience. Collaborated with the team to integrate customized hotel operation and management solutions for flexible client requirements. Implemented scalable APIs and microservices to ensure high availability and performance of the booking system. Optimized database queries and indexing strategies to enhance data retrieval speeds and maintain system reliability. Leveraged Google Analytics to track user engagement and improve UI/UX for better customer retention.
Co-founder / Member at Wow DAO
November 1, 2022 - PresentDeveloped a highly scalable Web API using NodeJS, hosted on multiple load balanced API instances. Achieved 99.9% uptime and handled a peak load of 10,000 requests per second, ensuring seamless user experience during high traffic periods. Involved in React UI features component development such as personalized bookmarking to quickly search the critical content marked for review and categorize videos based on topics/tags etc by indexing blob files retrieved via S3 buckets on Node.js platform. Experience working with third-party libraries, Geo Toolkit, Material UI for the front-end development. Used React JS for templating for faster compilation and developing reusable components.
FullStack Developer at (ThunderPokt Finance)
October 1, 2022 - September 30, 2025Worked as full stack developer and made both frontend and backend (https://thunderpokt.fi). Developed ERC20, ERC721, ERC1155 smart contracts with Solidity and some NFT projects based on EVM. Designed and deployed smart contracts for tokens and ICOs including token vesting, refund vaults and multi-signature wallets. Programmed applications and tools using object-oriented languages with goals of code abstraction, stability, and reuse.
FullStack Developer at (Evernote)
October 1, 2017 - January 31, 2020 I have worked as full stack developer and made both frontend and backend
Skill: VueJS, ReactJS, Laravel, Typescript,
Involved in web application development for backend system using Angular and Node.js
with cutting edge Written Web services using SOAP for sending and getting data from the
external interface.
Designed dynamic client-side JavaScript, codes to build web forms and simulate process for
web application, page navigation and form validation also used CSS Blueprint to create
grids and adopt cross browser interactive features.
Utilized React for its efficient data flow architecture to create a lightweight and render efficient
web app that searched projects via the GitHub API through keywords.
Used React JS to create more responsive webpages, which can be compatible with all the
browsers and compatible with the different devices
Created instances of MongoDB, React.js, Node.js. And created custom filter in React.JS in the
application. Developed the user interfaces of the application using HTML Controls.
Education
Bachelor's degree in Computer Science at Waseda University
April 1, 2014 - March 1, 2018Qualifications
Industry Experience
Software & Internet, Travel & Hospitality, Healthcare, Retail, Professional Services, Financial Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Hire a Blockchain Developer
We have the best blockchain developer experts on Twine. Hire a blockchain developer in Shibuya City today.