Quantitative Algorithm Developer (Stock Price Prediction Model with Backtesting)

Remote, USA • Full-time • Posted 2026-05-04
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We are looking for an experienced Quantitative Algorithm Developer to design and build a robust quantitative

model that predicts stock price movements based on both actual market data and estimated/projected data.

The model should analyze historical and real-time stock data to forecast short-term and medium-term price

movements, incorporating behavioral patterns from past earnings announcements to inform future predictions.

Key Requirements

  • Price Movement Prediction: Build a model that predicts stock price direction and magnitude using actual

market data and estimated/projected inputs (e.g., analyst estimates, consensus EPS/revenue forecasts).

  • Earnings Event Analysis: Analyze and integrate historical earnings announcement behavior — including

pre- and post-earnings price movements — as a predictive factor.

  • Past Behavior Integration: Factor in historical price patterns, volatility cycles, and seasonal tendencies

into the model.

  • Backtesting Engine: Develop a fully functional backtesting framework to validate model performance,

including Sharpe ratio, max drawdown, win rate, and alpha generation.

  • Data Pipeline: Set up or integrate with data sources (e.g., Yahoo Finance, Bloomberg, Quandl, Alpha

Vantage) for clean data ingestion.

  • Documentation: Provide clear documentation of model logic, assumptions, parameters, and backtesting

results.

Preferred Skills & Experience

  • Strong background in quantitative finance and algorithmic trading
  • Proficiency in Python (Pandas, NumPy, scikit-learn, statsmodels, Backtrader or Zipline)
  • Experience with ML or statistical models for financial time series (LSTM, XGBoost, ARIMA, factor models)
  • Familiarity with earnings event studies and event-driven strategies
  • Knowledge of options pricing or implied volatility is a plus
  • Experience with platforms like QuantConnect, Zipline, or Backtrader

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