David Wang Email and Phone Number

• Independently developed and implemented quantitative trading systems using technical indicators and Elliott Wave theory, achieving consistent profitability in swing trading.• Conducted extensive research and analysis on various financial markets, identifying major market cycles and trends across different asset classes.• Demonstrated strong expertise in analyzing and trading major markets and assets, including AAPL, NVDA, TSLA, COIN, META, NASDAQ, SP500, NIKKEI225, GOLD, OIL, SILVER, USDJPY, DXY, BTC, ETH, SOL, and other related markets.• Successfully identified and capitalized on market opportunities, including the bottoms of TSLA, COIN, and the China 000300 index in 2023, generating significant returns.• Possess deep understanding of technical analysis, particularly Elliott Wave theory, with over 10,000 hours of practical experience.

• Built and maintained Java-based systems for the Ultrain public blockchain, including miner monitoring, ERC20 token distribution, and merchant data integration. • Utilized open-source frameworks like Alibaba's SOFABoot to implement a stable, distributed, and scalable service with RocketMQ messaging queue, Redis cache, and Zookeeper registration center.• Managed project development using Maven.

• Contributed to the development of various software systems and applications for Ant Financial, gaining valuable experience in software design and development.Ant Financial - Insurance Business - Car Insurance Architect (2016.01 - 2018.06)• Redesigned the car insurance system architecture to shift from a heavy client-side model to a lightweight client-side model, with centralized business logic and data management on the server side.• Developed new features and functionalities for the car insurance system, including order migration and external merchant integration.• Utilized Alibaba's open API platform to facilitate real-time price quotes for insurance brokers, addressing pain points associated with offline manual quotes.Ant Financial - Alipay - Cashier System (2013.01 - 2016.01)• Improved the Alipay cashier system architecture by integrating all payment functions, simplifying user experience, and enhancing efficiency.• Developed and implemented features for Alipay products, including movie tickets, Huabei credit, Huabei installments, overseas payments, and Weibo payments.Ant Financial - Wireless Business - Wireless Development (2010.01 - 2013.01)• Developed features for Alipay wireless products, including Alipay public accounts,Super Collection, credit card bills, and Alipay bills.