Zhou Runlai

Backend Engineer

• Supported iterations of the neobank product, including features such as u-card payment integrations, bill statement, referral commissions, and notification.
• Collaborated with business development teams to distribute red envelope airdrops, and oversaw onchain asset verification to ensure accurate discount code distribution.
• Developed personal and business stablecoin banking systems, covering deposits and withdrawals, exchange, yield.

Senior Software Engineer

• Led a technical team to deliver product requirements with high quality, ensuring strong customer satisfaction.
• Optimized technical infrastructure and system performance by adopting cloud-native and serverless solutions, delivering a high-concurrency, low-latency, and highly fault-tolerant system.
• Boosted team productivity by establishing automated pipelines and developing AI agent tools to streamline workflows.

Software Engineer

• Engineered backend systems for voucher redemption and merchant vouchers, utilizing cache locks and optimizing distributed transactions to improve performance and ensure data consistency.
• Enhanced the CRM system with algorithm-driven user segmentation and optimized social sharing features, leveraging real-time data synchronization to boost marketing effectiveness and user engagement.

Onchain Asset Verification

• Developed on-chain verification pages for erc20/erc721 assets on the evm network and token/nft assets on the solana network.
• Built an admin dashboard for business development teams to connect with partners and community, enabling one-click creation of verification pages.

Intelligent Advertising Solutions

• Developed an automated rules engine to monitor media data and ecosystem metrics against predefined thresholds, automatically triggering ad activation, deactivation, and bid adjustments.
• Built an AI Agent–based operational assistant with a RAG knowledge base system, leveraging LLM function calling to extend external capabilities and significantly improve operational efficiency.

Advertising Platform Development

• Integrated marketing APIs from major domestic platforms, including Bytedance and Tencent Ads, to automate bulk ad creation—supporting the daily generation of 10,000+ game promotion ads with reliable attribution tracking and data visualization.
• Implemented Real-Time Bidding technology for instant ad auctioning and bidding, achieving sub-100ms response latency at peak loads of 150,000 QPS.