Experience

Professional experience

Selected experience across quantitative research, analytics, and project coordination.

Experience

Applied analytics and coordination work

Experience entries are presented conservatively and focus on practical analytical, research, and communication work.

Quantitative Research Intern

Huatai Securities

Tianjin, China | Jan 2026 - Feb 2026

  • Constructed an execution-aware CSI500 index enhancement framework integrating factor modeling, portfolio construction, and realistic trading constraint simulation.
  • Automated parameter sweeps and structured experiment reporting to analyze regime shifts, constraint sensitivity, and risk-adjusted performance metrics including IR, TE, IC, and Max Drawdown.
  • Built a modular backtesting architecture including Factor Engine, Portfolio Engine, Execution Engine, and Diagnostics to ensure reproducibility and scalability of research experiments.
  • Modeled real-market frictions including turnover caps, minimum trade notional thresholds, lot-size rounding, and capital constraints, reducing paper-alpha bias.
  • Designed execution diagnostics to decompose target trades, budget truncation, and realized execution, enabling quantitative analysis of transaction efficiency and strategy robustness.
Quantitative ResearchFactor ModelingPortfolio ConstructionBacktestingExecution SimulationPythonData Analysis

Business Imitation Contest Coordinator

New Channel

Tianjin, China | Jun 2024 - Nov 2024

  • Coordinated project planning, timeline management, and communication across multidisciplinary teams throughout a business simulation competition.
  • Facilitated collaboration between team members by organising tasks, monitoring progress, and managing project delivery under tight deadlines.
  • Contributed to budget planning, performance evaluation, and strategic decision-making through the analysis of business and financial data.
  • Presented project findings and recommendations to judges and stakeholders, strengthening communication and stakeholder engagement skills.
Project CoordinationBusiness AnalysisFinancial DataTeam CommunicationStakeholder EngagementPresentation