ben46

As the leader of the smart contract development team for the BLEX platform, I spearheaded the Solidity contract and subgraph development leveraging technologies such as Hardhat, Subgraph, TypeScript, Ethers, and Foundry. I independently designed the economic model and implemented mechanisms such as trading point tokens, NFT staking, and accelerated exchanges to enhance user experience. My technical insights and problem-solving skills were pivotal in overcoming challenges like blockchain congestion and slow subgraph synchronization. Furthermore, my effective team management and collaboration, strong communication skills, crisis management abilities, and project promotion efforts significantly contributed to the success of the project. My proactive approach to new technologies and dedication to continuous improvement have been key drivers of the BLEX platform's development and achievements.

Responsible for the construction of Bitcoin/Ethereum/stock quantitative strategy and the establishment of the company's quantitative investment platform. Main technical achievements: 1. Use big data as a tool to study and judge the overall digital currency market (the accuracy rate of back measurement reaches 70%). 2. Quantitative counterfeit currency selection strategy. 3. The leading Ethereum trend strategy will gain 80% of the revenue in 2022. 4. Based on Python snowball merchandising system, snowball combination can be tracked, bulk warehouse adjustment can be carried out, and low delay can be achieved. 5. Quantifying technical forms for stock selection. 6. Developed big data index market for risk control research and judgment.

Led the development of Bishi mobile app, with the main functions of aggregating transactions, aggregating quotations, real-time alerts, and asset statistics. Trade commissions of main profit model. To solve the pain point: instead of VPN, only one app need be installed to complete all transactions (back then, the exchange numbers were rocketing). It provides the function of fitting price index from different exchanges(back then, the currency price of different exchanges was quite different). I am mainly responsible for iOS development and technical management of the entire mobile team. Native Objective-C is used for technology selection, websocket push is used for market, and restful json is used for others. The rhythm is basically published once every two weeks. The maximum daily trading volume of the product exceeds 300 million US dollars, and 2.8 million BTCs have been transacted in total

Main products: Mi Gun Gun | US stock intelligent quantitative investment advisory tool. Led the development of 'Mi Xiao'er' WeChat group chat robot (which can score stocks), and Mi Xiao'er was @ 10000 times a day at most. Led the development of quantitative stock selection model, and the US stock financial product 'Meiyuanbao' achieved an annual income of 15% and Sharpe ratio of 3.63. Led the development of American stock intelligent quantitative investment tool Mi Gun Gun, with Aum exceeding 200 million yuan. Mainly study value investment and risk parity strategy of major assets. Deeply studied Greenblatt's theory and developed a set of theories to predict the company's future performance according to the changes in the balance sheet. In 2021, this theory will be used to select Paineng Technology, which increased gain by more than 300% in 2022.

Leading participation in quantitative intertemporal arbitrage of stock index futures. Project 1: Cash counting: a quantitative investment tool that provides stock investors with graphical editing tools for trading strategies. 1. taking the lead in applying Docker, AI and other relatively advanced technologies at that time in the project, and providing users with strategy parameter optimization services using SVM. 2. The number of users reached 2000+in three months. Project 2: WeChat Palm: The SaaS micro service platform based on WeChat provides businesses with solutions such as meal and room reservation. 1. Led the company to launch the SaaS platform WeChat handheld treasure based on WeChat official account in 2013 to solve the problem of scanning and ordering food in the catering industry. It is an early pioneer in the industry, with more than 100 partners. 2. We have reached cooperation with Neusoft to provide hotel WeChat booking solutions for Neusoft. The project was acquired by Neusoft.

Xinxin tourism line iOS client, which is a tourism e-commerce project of 2C. Peer assistant iOS client (IM software)