Lead AI Scientist

Pune 5 Years Exp Posted 194d ago

What you'll do:

Design, implement, and optimize LLM architectures, including small language models (SLMs), retrieval-augmented generation (RAG), and transformer-based systems.
Fine-tune and customize pretrained LLMs for domain-specific applications and enterprise-scale use cases.
Architect Agentic AI systems capable of autonomous decision-making, reasoning, and adaptive interaction across workflows.
Work closely with AI clients on their solutions both on AI engagements and as part of a broader engagements
Work with EC colleagues, ADS track members, and broader ZS client teams in delivery
Develop your own expertise in AI, pursing a path of internal and external thought leadership
Mentor junior AI team members on their technical skills and expertise
Help grow the AI EC to build an amazing team of deep AI experts

What you’ll bring:

5+ years of experience building and deploying AI/ML solutions
Bachelor's Degree or higher in AI, Data Science, Computer Science or related major
In-depth experience with LLM fine-tuning, Transformer architectures, and Generative AI frameworks.
Proficiency in RAG design, prompt engineering, and SLM integration strategies.
Strong programming proficiency (Python, PyTorch, TensorFlow, or similar).
Understanding of modern AI infrastructure (e.g., distributed training, GPU optimization, MLOps for LLMs).
Familiarity with evaluation metrics for generative systems and conversational agents.
Experience integrating GenAI systems into enterprise or production-grade applications.
Awareness of data privacy, governance, and compliance in AI-driven environments.

How you’ll grow:

Cross-functional skills development & custom learning pathways
Milestone training programs aligned to career progression opportunities
Internal mobility paths that empower growth via s-curves, individual contribution and role expansions