1. Based on research methods and concepts of active quantitative portfolio management, responsible for researching, building, testing, and implementing model-driven quantitative investment strategies for the selection of individual securities and financial derivatives, sector allocation, and market timing, according to domestic and international macroeconomic, industry, market, company, and investor behavior characteristics.
2. Collaborate with the research team to maintain existing quantitative investment models and participate in discussions, research, and development of new models and strategies.
3. Prepare research reports on specific markets and industries; provide recommendations on the company's investment and product strategies.
4. Responsible for formulating asset allocation and trading plans, managing daily investment operations of the company-managed funds, and writing investment management reports.
5. Responsible for communicating with investors and answering questions related to investment strategies.

Job Requirements:
1. Have a deep understanding of investment management and strategy research; possess extensive knowledge of macroeconomics and capital markets.
2. More than 3 years of hands-on professional strategy development experience, with experience leading a team in strategy research and development.
3. Solid mathematical foundation, excellent knowledge of statistics and econometrics, and strong modeling skills.
4. Good computer programming skills, proficient in one of Python, R, or MATLAB; skilled in data collection, organization, and analysis; preferably with experience in data mining and machine learning; C experience is a plus.
5. Passionate about securities and derivatives trading and investment, capable of independent thinking and rational analysis, with strong observation, creativity, and execution ability in validating ideas.

About Hangzhou Longqi Technology

Hangzhou Longqi Technology Co., Ltd. was established in Hangzhou, China in 2011. In April 2014, it obtained the AMAC private fund manager license and subsequently established companies in Hong Kong and Singapore. As one of the earliest established quantitative hedge fund companies in China, Longqi Technology has experienced a complete cycle of bull and bear markets during its 14 years of private fund management, accumulating extensive market experience. Longqi Technology has a high-quality, professional team whose core members come from prestigious institutions such as Cambridge, Cornell, Imperial College London, Stanford, CMU, Northeastern University, UC Berkeley, LSE, HKU, CUHK, Tsinghua University, Peking University, Fudan University, Shanghai Jiao Tong University, Zhejiang University, and other well-known universities at home and abroad. The team members' professional backgrounds cover various fields including economics, finance, mathematics, physics, and computer science. The research and investment team is composed entirely of master's and PhD holders, demonstrating strong academic and research capabilities.

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