timon7k

Senior Blockchain Engineer

Highly skilled and experienced Full Stack Developer with a strong focus on Blockchain and Zero- knowledge technology. Over 5 years of professional experience in designing, developing, and deploying decentralized applications (DApps), smart contracts, and NFT marketplaces. Proficient in a wide range of technologies including Solidity, Rust, Web3.js, Ether.js, React.js, Next.js, and various backend frameworks. Demonstrated expertise in integrating cryptocurrency wallets, developing trading bots, and implementing robust security measures. Proven ability to lead development teams, mentor junior developers, and deliver complex projects on time. Adept at creating dynamic dashboards, real-time data visualization tools, and comprehensive business management systems. Strong background in web and mobile app development, committed to agile methodologies and best practices in software development.


Experience: 8 years

Yearly salary: $100,000

Hourly rate: $70

Nationality: 🇯🇵 Japan

Residency: 🇯🇵 Japan


Experience

Senior BlockChain Developer
OnChain Venture
2023 - 2024
Pioneered the development of the ZKML transaction DApp, leveraging homomorphic encryption technology to ensure secure and private transactions; increased transaction speed by 40% and enhanced data protection for 10,000+ users. Researched and led the development of Bit tensor Subnet 28 and zero knowledge search projects to ensure private security within the blockchain ecosystem. Engineered and deployed a decentralized application platform using IPFS, facilitating seamless data sharing; Reduced data retrieval time by 40% and increased system scalability by 50%.
React/Web3 Developer
PUML Better Health
2022 - 2023
Led a cross-functional team in deploying a blockchain technology solution for exchanging health records, resulting in a 40% reduction in data breach incidents in medical institutions. Engineered a system to store cryptographic signatures of documents as transactions on the Ethereum blockchain, ensuring secure and immutable record-keeping; raised data integrity and trust among users by 40%. Architected and implemented a cutting-edge platform for PUML NFT Staking and Token Rewards System, leveraging HTML, CSS, Typescript, React, NodeJS, resulting in a 60% surge in user engagement and a 30% rise in PUML token utilization within the wellness industry. Realized end-to-end CI/CD pipeline integrating GitHub Actions for automated deployment to staging and production environments; reduced deployment time by 40% and raised release frequency by 50% in the tech industry. Piloted integration of company website with Ethereum Blockchain using web3JS API, resulting in a 40% decrease in transaction processing time and a 25% increase in payment security.
Vue/Web3 Developer
Satellite.IM
2021 - 2022
Built chatting application using decentralized technologies with peer 2 peer workflows. Designed the Solana programs, leveraging project-serum/anchor to establish automated test scripts, driving a 25% increase in program reliability and a 30% decrease in bug resolution time. Chatting application integration with Textile Hub and Solana programs. Implemented voice/video chat microservices using WEBRTC, optimizing bandwidth efficiency by 40% and reducing latency by 50ms, resulting in a 25% increase in user employment and satisfaction levels. Developed custom UI components using Vue.js, enhancing user experience and increasing user engagement by 40% through streamlined navigation and interactive design elements.
React Developer
Accenture
2019 - 2021
Used understanding of React fundamentals to promote better component lifecycle practices, increasing turnaround speed by 23% with 100% deadline adherence. Communicated with other teams and senior management to adapt 50+ clients' websites to adapt to changing industry standards. Introduced wider use of isomorphic React and Node.js for web applications, decreasing load times by roughly 35%. Spearheaded a comprehensive training program to educate team members on updated documentation protocols; improved team readiness for changes in new release versions, resulting in a 50% reduction in errors within the technology sector.
Senior Frontend Developer
FortuneSoft
2018 - 2019
Created a custom client dashboard that reduced support tickets by 50% using Vue. Collaborated with the UX/UI design teams to improve the website and applications, increasing conversion rates by 25%. Daily maintenance of code, debugging issues and solving clients problems.

Skills

ethereum
solana
zk-evm
zk-rollup
zk-snark
english
chinese-mandarin