Senior Data Scientist

Tóm tắt công việc
Design, develop, and deploy machine learning models for recommendation systems, personalization, forecasting, ranking, and user behavior analysis.
Build and optimize end-to-end AI pipelines from data ingestion, feature engineering, model training, evaluation, deployment, and monitoring.
Train and fine-tune machine learning models on cloud platforms for large-scale predictive modeling tasks.
Work with large-scale datasets using Databricks, Spark, and distributed data processing frameworks.
Develop LLM-powered applications using modern frameworks such as LangChain, tool calling, RAG pipelines, vector databases, and agent workflows.
Work with structured and unstructured datasets including transactional data, logs, documents, and user interaction data.
Collaborate with product managers and engineering teams to translate business problems into scalable AI solutions.
Optimize model inference, retrieval performance, latency, and production reliability.
Conduct experimentation, A/B testing, and performance analysis to improve business KPIs.
Design and implement robust model evaluation frameworks including offline evaluation, online A/B testing, and business KPI measurement.
Monitor model drift, prediction quality, and production performance to ensure long-term model reliability.
Stay up to date with advances in machine learning, generative AI, recommendation systems, and MLOps technologies.
Physical Wellbeing Benefit: General Insurance, Medical check-up, Accident Insurance, Healthcare Insurance.
Emotional Wellbeing Benefit: Company Trip, Year End Party, Aha Hour Activities, Special Day Gifts, Aha Club (Badminton, Soccer).
Financial Wellbeing Benefit: Grab/Be For Work (Tech/Lead Level), Workplace Relocation, 13th Month Salary, PP Appreciate, Annual Leave Remain.