bensaru
Blockchain Developer
Senior Full-Stack Engineer with 8 years shipping production React, Next.js, and Node.js across Web3, fintech, and SaaS - remote-first, async by default, and AI-assisted by choice.
Experience: 5 years
Yearly salary: $112,000
Hourly rate: $70
Nationality: 🇯🇵 Japan
Residency: 🇨🇦 Canada
Experience
Blockchain Engineer
Keyoshi Solutions 2022 - 2025
- Built several smart contracts using Solidity on EVM. - Sometimes worked on Solana network projects Dominika brought. - Web3 integration on the front-end side using Ethers.js and React or Next.js. - Audited smart contracts for security.
Lead Developer
LeanScale 2022 - 2022
- Built the Ecommerce platform using Next.js and API integration. - Collaboration with DevOps team. - Led the front-end team as lead developer, Managed source code using Git and CI/CD pipeline.
Blockchain Developer
The 97 Universe 2022 - 2022
- Worked as Rust developer on NFT Esports League project. - Attended Solana Hackathon in Aug 2022 with Keila project. - Built several blockchain smart contracts using Rust and Anchor framework, and Web3 integration as well.
Lead and CTO
Poly186 2021 - 2022
- Built the website from scratch and worked as a member from the initial stage of the project. - Made P8 token and liquidity pool based on Gnosis chain. - Was building a Polyverse platform.
Lead Developer
pimentaGROUP 2020 - 2021
- Led the whole development team on several web platform projects such as Booking, Fintech, Ecommerce. - Mostly focus on the front-end development parts using React or Vue or Angular. - Integrated built pipeline of 5+ complex applications to reliably use common rich-text editing components.
Full Stack Developer
pimentaGROUP 2018 - 2020
- Built the company website from scratch with Gabriel Morais as CEO and Founder. - Expanded team members and migrated the platform from old (Angular 2) to new version (Angular 8).
Frontend Developer
primeKeeper 2017 - 2018
Implemented complex UI components with React/TypeScript and SCSS. Improved the UX by creating several DnD based components. Built from scratch admin platform for managing database entities and users using React, Node.js, and Mongoose. Worked on providing API endpoints with Node.js and MongoDB.
Skills
golang
nextjs
node
python
react
rust
smart-contract
solidity
tailwind
typescript
web3js
solana
english