GenAI Engineer

Tata Consultancy Services; Bengaluru; Remote; INR 4,000,000 - 7,000,000; Full time

Job summary

Tata Consultancy Services Limited is seeking a GenAI engineer to design and build GenAI applications using LLMs. You will implement retrieval-augmented generation pipelines, craft prompt strategies, and fine-tune models with LoRA/PEFT while managing vector databases and ensuring security, performance, and cost optimization.

We expect 5–8 years of experience, Pan India availability, and flexibility regarding notice periods.

Qualifications

• 5–8 years of experience in GenAI engineering.
• Experience in building production-grade LLM apps.
• Availability Pan India with notice 30 days or less.

Responsibilities

• Design RAG pipelines and retrieval systems.
• Develop prompt engineering strategies.
• Fine-tune models with LoRA/PEFT.
• Manage vector databases and optimize latency.
• Ensure security and compliance.
• Collaborate with cross-functional teams.

Skills

Python

FastAPI

LLMs

RAG

Prompt engineering

LoRA PEFT

Vector databases

LangChain

Hugging Face

Azure OpenAI

Education

Bachelor's degree in CS/EE/Math

Tools

FAISS

Pinecone

Docker

Kubernetes

LangChain

Hugging Face

Azure OpenAI

FastAPI

Python

Job description

Hi,

Experience; 5- 8 Years / Location: Pan India.

Notice Period: Immediate 30 Days Only.

Design and build GenAI applications using LLMs

• - Implement Retrieval-Augmented Generation (RAG) pipelines
• - Develop prompt engineering strategies
• - Fine-tune models using LoRA/PEFT techniques
• - Manage vector databases (FAISS, Pinecone)
• - Optimize performance, latency, and cost
• - Ensure security and compliance
• - Collaborate with cross-functional teams

Python, FastAPI, Hugging Face, LangChain, FAISS, Azure OpenAI, Docker, Kubernetes.