All roles at xponentiate

Senior AI Engineer

BengaluruFull-time4–6 yrsPosted open since apr 2026

Mid-level data science role at xponentiate in Bengaluru. Needs 4–6 years and a PhD, B.Tech or B.E..

About the role

We are seeking a Senior AI Engineer with strong expertise in Prompt Engineering, LLM fine tuning, and Small Language Model (SLM) development to design, train, optimize, and deploy domain-specialised language models. A key focus of this role will be engineering high-performance prompts for 8B-class models (such as LLaMA, Mistral, and Qwen) and transitioning these prompts into fine-tuned models for production reliability.

What you'll do

  • Design production-grade prompt architectures for 8B-class models
  • Develop structured prompts for enterprise tasks such as classification, extraction, reasoning, and summarization
  • Optimize prompts for accuracy, latency, and cost efficiency
  • Build prompt evaluation frameworks to measure accuracy, hallucination rates, and consistency
  • Design reusable prompt libraries and prompt templates for enterprise workflows

What you need

  • Machine learning
  • Python
  • LLMs
  • Prompt engineering
  • NLP
  • PyTorch

Good to have

  • Data privacy
  • Docker
  • Kubernetes
Apply on xponentiate's site