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Lead ai/ml engineer

Company: RingCentral

Location: Bengaluru, London

Posted: June 14, 2026

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Position Details

Job Description:
We are seeking an experienced AI Engineer with a strong background in Natural Language Understanding (NLU) who is passionate about pushing the boundaries of Conversational AI. In this role, you will design, develop, and deploy scalable AI solutions leveraging LLMs, Retrieval-Augmented Generation (RAG), and prompt engineering techniques to power intelligent products and services.
As part of our ML/AI team, you’ll own the full lifecycle of model development — from data preparation and fine-tuning to inference optimization and deployment in production environments.
Responsibilities:
- Design, fine-tune, and deploy LLM-based applications for Conversational AI use cases
- Build scalable retrieval-augmented generation (RAG) pipelines that combine LLMs with structured/unstructured data sources
- Develop prompt engineering strategies, templates, and evaluation frameworks for LLM-driven workflows
- Collaborate with cross-functional teams to identify and imp...