1. Developed and maintained hot and cold wallets: Blockchain-based services for users, such as
withdrawal of assets, automated recognition of deposited assets, and charging of the related wallets for 5+ blockchain networks, to ensure the secure storage of user funds.
2. Created a real-time transaction validation and recognition system for Nobitex exchange explorer: using websockets and APIs to efficiently process transaction data across 20+ networks, including Ethereum, Bitcoin, and Tron. This solution provided real-time transaction status updates, enhancing user experience and security for the exchange's explorer.
3. Implemented smart contracts: using Solidity to automate various processes such as withdrawals and charging of hot wallets resulting reduction in manual spent time.
4. Documentation and Knowledge Sharing: Maintained documentation of code and processes, facilitating knowledge sharing and reducing onboarding time for new team members.
5. Code Reviews and Mentorship: Actively participated in code reviews, providing constructive feedback to peers, and mentored others, fostering a culture of continuous learning and improvement.