hiroyama122

Blockchain Developer | Full Stack & Web3 | Crypto & Trading

Experienced Full-Stack Engineer with a strong background in blockchain technologies, I specialize in developing and deploying decentralized applications and smart contracts. My expertise spans both front-end and back-end development, leveraging frameworks such as React & Next.js and Node.js & Rust, GraphQL & Prisma. I have a deep understanding of blockchain protocols, including Ethereum and Solana, and am skilled in building scalable, secure, and efficient systems using Web3.js, Truffle, and Anchor. With hands-on experience in developing and integrating blockchain solutions, I excel in creating user-friendly interfaces and optimizing smart contract performance. I am confident about driving innovation in blockchain technology, ensuring robust security practices, and staying ahead in the fast-evolving blockchain ecosystem.


Experience: 3 years

Yearly salary: $80,000

Hourly rate: $40

Nationality: 🇯🇵 Japan

Residency: 🇯🇵 Japan

Experience:

Period Title Company
2023 - Blockchain Full-Stack Engineer Upwork
2024 - 2024 Back End Developer BigChance
2018 - 2024 Blockchain Developer Kyuzan
2013 - 2018 Intern | Full Stack Developer Autify

Skills:

rust
smart-contract
solana
web3
english
japanese