Lead GenAI Data Scientist — LLM Applications

DBiz.ai; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

DBiz.ai is seeking a Lead GenAI Data Scientist to architect and deliver LLM-powered features for an EdTech platform. You will define applied AI strategy, drive RAG pipelines, and collaborate with product, engineering, and curriculum teams to scale AI-driven learning experiences.

Ideal candidates have 8+ years in data science with GenAI experience, hands-on with major LLMs, and a strong background in RAG, vector databases, and production deployment.

Qualifications

• 8+ years in data science / ML with GenAI/LLM experience
• Hands-on with major LLM providers (OpenAI/Anthropic/Mistral) and open-source options
• Strong RAG architecture and vector database experience
• Experience fine-tuning (LoRa/PEFT/RLHF) and production-ready LLM deployments

Responsibilities

• Lead the design and deployment of LLM-powered features (AI tutoring, content generation, assessment tools)
• Architect RAG pipelines and semantic search solutions at production scale
• Evaluate, fine-tune and optimize foundation models for EdTech use cases
• Define prompt engineering standards and LLM evaluation frameworks
• Drive responsible AI practices — bias auditing, safety, and transparency
• Work closely with product, engineering, and curriculum teams
• Contribute to the broader GenAI roadmap and team capability building

Skills

GenAI / LLM

RAG architecture

LangChain

Vector databases

Fine-tuning (LoRa/PEFT/RLHF)

Production deployment

EdTech domain knowledge

Education

PhD/PG in a relevant field

Tools

OpenAI

Anthropic

Mistral

LlamaIndex

Job description

Lead GenAI Data Scientist — LLM Applications

Lead / Principal | Education / EdTech | 8+ years

About the Role:

We are seeking a Lead GenAI Data Scientist to spearhead the development of large language

model-powered products that transform how learners and educators interact with our platform.

You will architect LLM solutions — from retrieval-augmented generation to fine-tuning — and

define our applied AI strategy in partnership with product leadership.

Key Responsibilities :

• Lead the design and deployment of LLM-powered features (AI tutoring, content generation,
• assessment tools)
• Architect RAG pipelines and semantic search solutions at production scale
• Evaluate, fine-tune and optimize foundation models for EdTech use cases
• Define prompt engineering standards and LLM evaluation frameworks
• Drive responsible AI practices — bias auditing, safety, and transparency
• Work closely with product, engineering, and curriculum teams
• Contribute to the broader GenAI roadmap and team capability building What We're Looking

What We're Looking

For

• 8+ years in data science / ML with at least 2-3 years in GenAI / LLM work
• Hands-on experience with OpenAI, Anthropic, Mistral or open-source LLMs
• Strong RAG architecture and vector database experience
• Fine-tuning experience (LoRa, PEFT, RLHF) is a strong plus
• Proficiency in Lang Chain, LlamaIndex or similar orchestration frameworks
• Experience deploying LLM applications in production environments
• EdTech domain knowledge or experience with personalized learning systems preferred