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Posted 16 June, 2026

Gen AI - Engineering Lead

ExlService Holdings, Inc.
Chennai, Tamil Nadu, India Full Time
Reference: 218_689623_11073

Design and implement server-side logic, define and maintain databases, and integrate user-facing elements developed by front-end developers. Ensure high performance and responsiveness of applications, and implement security and data protection measures.

  • Bachelor's degree in Engineering, Computer Science, AI/ML, Data Science, or a related technical field.
  • 10+ years of overall professional experience in software engineering, machine learning, or AI engineering.
  • Minimum 3+ years of hands-on experience working with Generative AI technologies and LLMs.
  • Strong programming experience in Python.
  • Proven experience fine-tuning, deploying, and optimizing large language models.
  • Experience deploying Generative AI solutions into production environments.
  • Hands-on experience working with Linux-based systems.
  • Experience with cloud platforms such as Microsoft Azure or Google Cloud Platform (GCP).
  • Experience building ML pipelines and deploying AI models using modern MLOps practices.
  • Experience handling and securing sensitive data such as PII and PHI in compliance with security and regulatory requirements.
  • Design, develop, and deploy Generative AI and machine learning solutions using large language models and modern AI frameworks.
  • Implement LLM fine-tuning, prompt engineering, retrieval-augmented generation (RAG), and model optimization techniques.
  • Deploy and manage AI/ML pipelines and GenAI applications in production environments using cloud platforms such as Azure or GCP.
  • Build and maintain agentic AI systems leveraging modern orchestration and agent frameworks.
  • Work with large datasets to build data pipelines and ensure effective model training and evaluation.
  • Develop AI solutions using Python and modern ML libraries.
  • Manage deployments and infrastructure in Linux-based environments.
  • Ensure secure processing and governance of sensitive data, including PII and PHI, adhering to enterprise security and compliance standards.
  • Optimize AI models and infrastructure for performance, scalability, reliability, and cost efficiency.
  • Collaborate with cross-functional teams to integrate AI models into enterprise applications and production systems.
  • Document model architectures, experiments, deployment pipelines, and operational processes.
  • Stay current with emerging developments in Generative AI, LLMs, and AI engineering practices.

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