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RELX3 weeks ago

Senior Data Scientist I

On-site · Gurugram, Haryana, India or Chennai, Tamil Nadu, India

Type
Full Time
Level
Senior Level
Education
Not Specified
Company size
Enterprise

Job Summary

Senior Data Scientist I responsible for designing, developing, and deploying machine learning and GenAI solutions in production, building Retrieval-Augmented Generation pipelines, fine-tuning and evaluating LLMs, developing prompt engineering strategies, and implementing scalable ML pipelines. Will work with structured and unstructured data, collaborate with Engineering, Product, and SMEs to deliver AI-powered features, and monitor model performance, drift, and reliability with experimentation and benchmarking.

Required Qualifications

  • 6–8 years of experience in data science/ML
  • Proficiency in Python and ML toolkits
  • Experience with Generative AI, LLMs, and prompt engineering
  • Experience with RAG architectures and vector search
  • Experience with LangChain/LlamaIndex or similar frameworks
  • Experience with PyTorch or TensorFlow, HuggingFace, and OpenAI APIs
  • Experience with vector databases (Pinecone, FAISS, Weaviate, OpenSearch)
  • Experience with ML model evaluation, drift, and MLOps
  • Experience with cloud platforms (AWS/Azure/GCP) and CI/CD for ML deployments
  • Experience collaborating with Engineering, Product, and SMEs
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RELX

Senior Data Scientist I

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