Dynamic Pricing & Offer Optimization Location: Remote Experience Level: 5–8 years in Applied Machine Learning, Statistical Modeling, and Data Science for large-scale systems Department: Data & AI Engineering Role Summary: The Data Scientist will develop ML models to predict customer behavior, price sensitivity, and offer conversion probability. They will build and maintain elasticity models, segmentation models, and reinforcement learning frameworks to enable personalized pricing and offer recommendations. Key Responsibilities Build and deploy models for: Price Elasticity / Conversion Prediction Churn Propensity / Retention Uplift Segment Discovery & Similarity (Clustering, KNN) Offer Recommendation / Ranking (Scoring Models) Design A/B testing and uplift modeling to evaluate campaign performance. Develop simulation engines for pricing what-if analysis and scenario testing. Create automated pipelines for model training, scoring, and retraining. Work closely with Data Engineers to ensure feature store alignment. Collaborate with the Business Decisioning team to translate insights into rules and thresholds. Implement feedback loops using real-time events (purchase, rejection, expiry) to improve models. Required Skills Strong foundation in Machine Learning, Statistics, and Econometrics. Proficient in Python (pandas, scikit-learn, numpy, statsmodels, xgboost, lightGBM). Experience with model lifecycle management (MLOps). Solid understanding of telecom KPIs: ARPU, recharge frequency, wallet size, churn rate, etc. Ability to design feature engineering pipelines and perform A/B testing. Expertise in data visualization and storytelling for non-technical stakeholders. Tools & Technologies Data Science: Python, R, Scikit-learn, XGBoost, LightGBM, TensorFlow, PyTorch MLOps: MLflow, SageMaker, Databricks ML, Azure ML Studio Data: Databricks, Snowflake, S3, Delta Lake Visualization: PowerBI, Tableau, Streamlit, Dash Experimentation: Evidently AI, CausalML, upliftML Versioning: Git, DVC, MLflow Tracking Preferred (Nice-to-Have) Experience with Telecom Offer & Recharge Modeling or Dynamic Pricing Systems. Knowledge of Pricefx PriceAI, Adobe Target Recommendations, or Reinforcement Learning frameworks. Understanding of Elasticity Curves, Customer Lifetime Value (CLV), and Offer Fatigue Modeling. Experience integrating ML outputs into business decision engines or rule systems.