Gen AI Engineer

HCL Technologies Limited; Hyderabad, Chennai District, Bengaluru; Hybrid; INR 1,200,000 - 1,800,000; Full time

Job summary

HCLTech invites applications for a Sr. GenAI Engineer - VectorDB & PostgreSQL to design, develop and deploy GenAI solutions using Python frameworks (Flask, Django, FastAPI). You will architect RESTful APIs, build embeddings, and optimize VectorDB retrieval systems for AI-driven applications.

Requirements include 3–16 years of experience in Generative AI, LLMs, Prompt Engineering, and PostgreSQL. Pan-India work location with physical walk-in drive on 19 Sep 2026 in multiple cities.

Qualifications

• GenAI
• LLMs
• Prompt Engineering
• Python
• PostgreSQL
• Vector Databases (Pinecone, Azure AI Search, etc.)
• RESTful API Development

Responsibilities

• Design, develop, and deploy LLM-driven GenAI solutions using Python frameworks such as Flask, Django, and FastAPI.
• Architect and implement RESTful APIs for seamless AI model integrations.
• Build and optimize database schemas, embeddings, and VectorDB-based retrieval systems.

Skills

GenAI

LLMs

Prompt Engineering

Python

PostgreSQL

Vector Databases

RESTful API Development

Tools

Flask/Django/FastAPI

MySQL

PostgreSQL

Vector Database Technologies

Azure AI Search

Job description

HCLTech Physical Walk-in Drive | 19th September 2026

Looking for an exciting opportunity in Generative AI?

Join HCLTech for a Physical Walk-in Drive and be a part of innovative AI-driven projects that leverage Generative AI, Large Language Models (LLMs), Vector Databases, and Cloud AI technologies.

Drive Details

• Date: 19th September 2026 (Saturday)
• Interview Mode: Physical Walk-in Drive
• Interview Locations: Chennai | Bangalore | Hyderabad
• Work Location: Pan India
• Experience : 3-16years

Sr. GenAI Engineer - VectorDB & PostgreSQL

Must-Have Skills

• Generative AI (GenAI)
• Large Language Models (LLMs)
• Prompt Engineering
• Python
• PostgreSQL
• Vector Databases (Pinecone, Azure AI Search, etc.)
• RESTful API Development

Key Skills

• Flask / Django / FastAPI
• MySQL & PostgreSQL
• Vector Database Technologies
• Azure AI Search

Key Responsibilities

• Design, develop, and deploy LLM-driven GenAI solutions using Python frameworks such as Flask, Django, and FastAPI.
• Architect and implement RESTful APIs for seamless AI model integrations.
• Build and optimize database schemas, embeddings, and VectorDB-based retrieval systems.

Interview Locations: Chennai | Bangalore | Hyderabad
Work Location: Pan India