Mô tả công việc
ABOUT THE ROLE
If you&039;re passionate about solving high- impact business problems with data, Crossian is the place to make it happen.
You&039;ll work cross- functionally with product, marketing, operations, and engineering teams to ensure your models are not only technically excellent but also business- relevant and production- ready.
As a Data Scientist, you will translate real business challenges into elegant analytical frameworks and machine learning solutions. From rigorous A/B testing to predictive modeling, from optimization algorithms to supply chain forecasting, your insights and models will directly influence how we acquire customers, plan inventory, price products, and build smarter features.
At Crossian, data science is not just analytics, it&039;s a strategic lever powering our global eCommerce engine. As we grow from a $200M valuation toward $1B, the Data & AI Team plays a central role in designing models and optimization engines that fuel revenue, efficiency, and growth at scale.
WHAT YOU WILL DO
Business- Framed Statistical Modeling
Drive experimentation strategy and analyze A/B tests with proper statistical rigor.
Collaborate with stakeholders to translate open- ended business problems into testable hypotheses and ML formulations.
Develop statistical models (e.g., linear regression, logistic regression, hierarchical models) to understand and predict business dynamics.
ML Model Development
Fine- tune models using performance metrics such as AUC, RMSE, lift, and precision/recall.
Build and validate supervised and unsupervised ML models (e.g., regression, classification, clustering, ensemble methods).
Apply modeling techniques to problems like customer segmentation, fraud detection, demand prediction, and marketing efficiency.
Optimization & Forecasting
Apply operations research techniques to build optimization solutions for pricing, inventory, and logistics.
(Nice to have) Experience applying ML to supply chain use cases (demand forecasting, inventory management, routing).
Contribute to planning tools via time- series forecasting, resource allocation models, or heuristics.
Cross- Functional Execution
Communicate clearly with non- technical partners (Marketing, Product, Finance) to ensure insight adoption.
Mentor junior team members and contribute to analytics best practices and experimentation frameworks.
Work closely with MLEs and Data Engineers to productionize models and integrate into APIs or dashboards.
