superbale
Senior Web3 Full Stack Engineer
Senior Full Stack Engineer with deep expertise in Web3 and blockchain development for enterprise and financial platforms. Delivered secure, scalable decentralized applications at Bain & Company and improved DeFi protocols at Kraken Digital Asset Exchange, enhancing efficiency and platform liquidity. Proven track record in reducing costs and boosting performance. Aiming to develop impactful blockchain solutions that drive business results.
Experience: 5 years
Yearly salary: $60,000
Hourly rate: $30
Nationality: 🇨🇳 China
Residency: 🇫🇷 France
Experience
Web3 Full Stack Developer
Kraken Digital Asset Exchange 2021 - 2023
Developed and deployed decentralized finance (DeFi) protocols on Ethereum and Solana, processing over $500 million in total transaction volume. Created high-frequency, low-latency trading apps using Golang, optimizing performance for 1M+ daily users. Led the development of decentralized exchange (DEX) features such as real-time order matching and liquidity optimization, increasing platform liquidity by 40%. Built and integrated Web3 wallets (MetaMask, WalletConnect), boosting user engagement and adoption by 25%. Conducted smart contract audits and implemented gas optimization, reducing transaction costs by 20%. Designed and implemented blockchain-based identity solutions, enhancing platform security and compliance. Mentored junior developers on Solidity, Rust, and Golang, fostering a culture of continuous learning and improving team code quality by 30%.
Full Stack Engineer
Index Exchange 2018 - 2021
Developed and deployed high-performance backend services using Golang, improving real-time data processing and reducing latency by 35% for a global advertising exchange platform. Developed RESTful APIs with Node.js and Golang, improving system reliability and reducing downtime by 20%. Integrated blockchain-based ad tracking solutions, enhancing transparency and reducing fraud by 15%, which increased customer trust. Led the migration from a monolithic architecture to a microservices-based infrastructure, accelerating development and reducing deployment times by 25%. Developed a real-time data pipeline with Go and Redis, cutting latency by 50% and enabling faster decisions. Contributed to the optimization of a high-performance bidding engine, handling thousands of ad requests per second, improving transaction speed by 40%.
Frontend Developer
SOPHiA GENETICS 2016 - 2018
Developed responsive UIs for a genetic analysis platform using React.js, increasing user engagement by 30%. Implemented advanced data visualization components, enhancing clarity for complex genetic data, which led to a 20% increase in user satisfaction. Improved frontend performance through advanced caching techniques, reducing loading times by 40% and optimizing user experience. Collaborated with backend engineers to integrate APIs, ensuring seamless data flow and reducing errors by 15%.
Skills
aws
defi
docker
ethereumjs
golang
kubernetes
nextjs
node
python
react
rust
smart-contract
solana
typescript
web3js
solidity
english