Solidity Developer

Senior Full Stack And Blockchain Engineer

  • I have mainly been in charge of website and system development at companies such as Yonyou and Rentio Inc.
  • I have work experience working as a web/app engineer, project manager, etc. At this time, I became very interested in blockchain and studied it.
  • I worked as a blockchain engineer in Hamstergg.
  • I was working as a blockchain front-end and back-end engineer in MC² Finance Team recently.



Experience: 3 years

Yearly salary: $60,000

Hourly rate: $30

Nationality: 🇯🇵 Japan

Residency: 🇯🇵 Japan


Experience

Blockchain Engineer
Hamstersgg
2023 - 2023
I successfully deployed HAMS tokens on Ethereum and developed smart contracts for betting and reward systems. Additionally, I implemented functions such as staking and airdrop in smart contract development and developed an expandable smart contract that can add more DeFi functionalities. I worked with the backend team to successfully integrate the project.
Full stack Engineer and PM
RentioInc
2021 - 2022
Involved in user interface design and development using ReactJS, VueJs, and AngularJS. I have achieved a sophisticated UI/UX by making full use of component-based architecture. Responsible for database design and API implementation utilizing Laravel, Django, NestJs, Django, NextJs, NuxtJs. I built a high-performance backend system to ensure security and scalability. I played the role of a manager, planning projects, tracking progress, allocating resources, and coordinating teams. I applied Scrum and agile development methods to achieve efficient project progress. I was also involved in evaluating and implementing new technology and coaching and developing team members. Actively worked on technical problem solving and optimization, contributing to the success of the project. I also implemented process improvements to help improve team efficiency, reducing development time and improving quality. I also promoted improvement projects based on user feedback and contributed to improving the user experience.
Frontend and Backend Engineer
YonyouTech
2018 - 2021
Excellent independent problem-solving skills and good at working in a team. I am always motivated to improve my knowledge and skills. I have been involved in developing web applications using ReactJS/Redux, VueJS, and NodeJS frameworks. I have also worked on creating Single Page Applications (SPA) using AngularJS, HTML5, CSS3, Bootstrap, and TypeScript. In the IT enterprise environment, worked with development, storage, and network teams on MongoDB installation and administration. I also developed a resource service using Angular services to perform REST API calls to the backend. I have also used ReactJS to design and develop browser-side MVC and custom directives. Additionally, I developed the front end page using ReactJS. I have been using AWS CloudWatch to monitor production and enterprise servers/storage and implement and maintain notifications. Additionally, MS Visio was used to design and develop UML and flowcharts. Worked with Git repositories for source code version control and release management. Additionally, I have mainly worked on implementing server-side components using NodeJS and powerful loopbacks. I also worked with the marketing data science team to develop a product recommendation engine that increased average page user time by 5 minutes. Additionally, I devised and implemented a process that encouraged creative customer participation and reduced testing time by 20%.

Skills

backend
blockchain
blockchain-engineer
ethereumjs
front-end
nextjs
nuxtjs
rust
solana
solidity
web3js
english