GEN AI Sr Lead

Birlasoft; Uttar Pradesh; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

Birlasoft in Noida (India) seeks a Sr Data Science Lead (Gen AI Developer) to shape AI initiatives across multiple locations incl. Noida, Pune, Mumbai, Bengaluru and Hyderabad.

You will apply AI/ML, NLP and generative models to solve complex business problems. Ideal candidates bring 8+ years in data science, GenAI app development, and experience with agentic frameworks, cloud LLMs, RAG, and scalable deployments.

Qualifications

• 8+ years of experience in data science, AI/ML, GenAI and NLP.
• At least 2+ years in GenAI application development.
• Expertise in problem solving and developing technical solutions.
• Experience with Agentic AI frameworks – LangGraph, LlamaIndex, MCP, Tools register, intent based routing.
• Proficient with paid cloud LLMs (OpenAI on Azure, Bedrock on AWS) and open source LLMs, VLM, SLM.
• Experience with RAG, Knowledge Graph RAG, RAG Fusion, Agents, NLQ to SQL.
• Experience handling large unstructured data and data lakes; RDBMS like PostgreSQL; NoSQL like MarkLogic; Elasticsearch.

Responsibilities

• Collaborate with cross-functional teams to identify business requirements and deliver AI solutions.
• Develop, deploy and optimize generative models in production focusing on scalability and efficiency.
• Responsible for prompt engineering and model evaluation to minimize hallucinations.

Skills

Python programming

Gen AI development

Prompt engineering

AWS/Azure knowledge

Kubernetes

LLMs & multimodal models

FastAPI

Tools

LangGraph

LlamaIndex

MCP

Tools register

RAG

PostgreSQL

MarkLogic

Elasticsearch

Job description

Select how often (in days) to receive an alert:

Location: INDIA - NOIDA- BIRLASOFT OFFICE

Description:

Area(s) of responsibility

Role - Sr Data Science Lead(GEN AI Developer)

Location - Noida/Pune/Mumbai/Bengaluru/Hyderabad

Notice Period - Only Immediate joiners with be consider

• Must have 8+ years of experience. Mostly in Data science, AI ML, GenAI and NLP technologies.
• At least 2+ years in GenAI application development
• Experts in problem solving, developing technical solutions
• Must have experience with Agentic AI frameworks – LangGraph, LlamaIndex, MCP, Tools register, intent based routing etc.
• Expert in using paid (OpenAI on Azure, Bedrock in AWS) and open source LLMs, VLM, SLM etc
• Expert in RAG, CAG, Knowledge Graph RAG, RAG Fusion, Agents, MCP, NLQ to SQL etc.
• Experience in handling large unstructured (multiple file formats) and structured (data Lake) data
• DAR for applying best solution for problem statements
• Strong understanding of Agents development
• Experience with Python programming language. Should know other languages too
• Ability to develop Python code efficiently, FastAPI
• Solid understanding of Model development, model serving, training/re‑training techniques in a data sparse environment.
• Enforce reusable component development and sharing across solutions
• Experience with AWS / Azure ecosystem and development accordingly is a must. Kubernetes and other server less deployments
• Very good understanding of Prompt engineering techniques in developing Instruction based LLMs.
• Work with SAs and collaborate with cross-functional teams to identify business requirements and deliver solutions that meet the customer needs.
• Passionate to learn and stay updated with the latest advancements specially in generative AI and LLM.
• Ability to articulate to business stakeholders on the hallucination effects and various model behavioral analysis techniques followed.
• Experience developing Guardrails for LLMs both with open source and cloud native models.
• Collaborate with software engineers to deploy and optimize generative models in production environments, considering factors such as scalability, efficiency, and real-time performance.
• Experience in RDBMS database, Data Lake, Postgresql
• Experience on Marklogic / No SQL database
• Experience on Elastic search