Data Scientist (Databricks, Pandas, PySpark, Python)

At EPAM Vietnam, we are seeking an experienced Data Scientist to join our dynamic team for a critical knowledge transfer and model optimization project. This role focuses on migrating an existing demand forecasting system, ensuring algorithmic integrity and business relevance as the model is migrated to a new Python-based application. You will play a key role in validating, fine-tuning and optimizing forecasting models that drive business value.This exciting project involves collaboration with a prestigious client, offering opportunities to work on global initiatives with a supportive international team. You will have the chance to participate in innovative AI projects within the retail and supply chain sectors.Conduct a thorough review of the existing demand forecasting algorithm during the transfer processAnalyze and validate the model’s performance and accuracy in both its original (R) and converted (Python) statesFine-tune model parameters and potentially its architecture to align with evolving business requirements and data patternsPerform rigorous statistical analysis and validation to ensure the model meets accuracy targetsCollaborate closely with Machine Learning Engineers to guide the conversion from a statistical and algorithmic perspectiveDocument model performance, changes made and recommendations for future improvementsTranslate business needs into technical model requirements and solutionsStay up-to-date with the latest developments in data science and forecasting methodologies