Principal Data Scientist

Overview

7.5 – 9.5 Years

Location: Gurugram

About The Role

As a Principal Data Scientist, you will lead the design and development of advanced LLM and Generative AI systems that power next-generation conversational AI and AI-driven personalization platforms. You will drive architectural decisions, mentor team members, and own end-to-end AI solutions in production.

Key Responsibilities

• Lead development of AI agents and LLM-driven systems for large-scale travel use cases.
• Architect and fine-tune Generative AI models for personalization, recommendations, and conversational experiences.
• Drive domain-specific customization of LLMs using RLHF, instruction tuning, and policy optimization.
• Own production deployment, scalability, latency optimization, and monitoring of AI systems.
• Mentor junior data scientists and guide best practices in deep learning and GenAI development.
• Partner with senior stakeholders to define AI strategy and roadmap.
  
  

Key Skills (Must Have)

• Deep Learning
• Large Language Models (LLMs)
• Generative AI
• Strong hands-on experience with transformer-based models (GPT, T5, BERT, etc.)
• Advanced NLP, embeddings, ranking, and search relevance
• Experience with production-scale AI systems
  
  

['Deep Learning', 'LLM Fine-Tuning', 'Python']

Additional Information

Qualifications

• BE/BTech from Tier-1/ Tier-2 institutes (IITs / IIITs / NITs/BITS)
• MS or PhD in CS / ECE / AI / ML preferred (Mandatory preference)