Senior Data Scientist

A company is looking for a Senior Data Scientist. Key Responsibilities: Design, implement, and optimize search ranking models using Learning to Rank (LTR) approaches Develop and fine-tune vector search and retrieval algorithms to improve search accuracy and relevance Analyze large-scale search logs and user behavior data to identify improvement opportunities Required Qualifications: Hands-on experience as a Data Scientist or Machine Learning Engineer in an e-commerce or search-centric domain Proven expertise in Learning to Rank, vector similarity models, and retrieval systems (e.g., BM25, ANN, Faiss, Elasticsearch, Pinecone) Strong programming skills in Python and libraries like Scikit-learn, TensorFlow, or PyTorch Experience working with large datasets and distributed computing (e.g., Spark, Hadoop) Solid understanding of NLP and information retrieval concepts

May 27, 2025 - 16:30

A company is looking for a Senior Data Scientist. Key Responsibilities: Design, implement, and optimize search ranking models using Learning to Rank (LTR) approaches Develop and fine-tune vector search and retrieval algorithms to improve search accuracy and relevance Analyze large-scale search logs and user behavior data to identify improvement opportunities Required Qualifications: Hands-on experience as a Data Scientist or Machine Learning Engineer in an e-commerce or search-centric domain Proven expertise in Learning to Rank, vector similarity models, and retrieval systems (e.g., BM25, ANN, Faiss, Elasticsearch, Pinecone) Strong programming skills in Python and libraries like Scikit-learn, TensorFlow, or PyTorch Experience working with large datasets and distributed computing (e.g., Spark, Hadoop) Solid understanding of NLP and information retrieval concepts