Data Scientist (LLM)

Our client is a globally recognized technology enterprise delivering innovative products, software, and digital services, with a strong emphasis on design excellence, ecosystem integration, and transformative user experiences.📍 Causeway BayJob Duties: Partner with technical leads to design and run model evaluation experiments.Analyze outputs, document methodologies, and present clear insights.Develop feature engineering approaches and scoring frameworks for data quality.Build automated pipelines for continuous dataset profiling.Design evaluation frameworks, test datasets, and statistical validation methods.Requirements: Degree in Computer Science, Computer Studies, Information Technology, Information System or related disciplines3+ years in data analysis/ML with Python and statistical methods.Strong skills in feature engineering, hypothesis testing, and evaluation design.Experience with cross‑validation and statistical significance testing.Ability to communicate complex findings clearly to technical and non‑technical audiences.Familiarity with LLM evaluation challenges and LLM‑as‑judge methodologies.Proficiency in spoken and written in both Chinese (Cantonese) and EnglishTech stack (Nice to have): PyTorch/TensorFlow, SQL, matplotlib/seaborn/plotly, NLP evaluation, model interpretability.