HDFC Bank | Principal Data Scientist

16 hours ago


chennai, India HDFC Bank Full time

Key Responsibilities

  • Data Science: Develop machine learning models to support recommendation systems and NLP / GEN AI projects; provide actionable insights for product and service optimization.
  • Data Engineering: Build and maintain scalable ETL pipelines, optimize data storage solutions (data lakes, columnar formats), and ensure data accuracy for analytics.
  • Data Analysis and Insight Generation: Skilled in analyzing complex datasets to uncover trends and patterns; generate and present insights that drive strategic decisions and enhance client services.
  • Stakeholder Collaboration: Work with product and service teams to understand data needs and translate them into technical solutions.

Skills/ Competencies Required


  • Experience with LLMs, LangChain, and Generative AI technologies.
  • Familiarity with ML frameworks (TensorFlow, PyTorch) and data engineering tools (Spark, Kafka).
  • Strong data analysis skills and ability to present findings to both technical and non-technical stakeholders.
  • Proficient understanding of key data engineering concepts, such as data lakes, columnar formats, ETL tools, and BI tools.
  • Knowledge in Machine Learning, NLP, Recommender systems, personalization, Segmentation, microservices architecture and API development.
  • Ability to adapt to a fast-paced, dynamic work environment and learn new technologies quickly.

Experience: Total of 8 – 10 years of work experience and minimum of 5- 6 years in data science and data engineering



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