Senior AI Engineer LLM & Generative AI

4 - 8 years

14 - 18 Lacs

Posted:1 day ago| Platform: Naukri logo

Apply

Work Mode

Work from Office

Job Type

Full Time

Job Description

Senior AI Engineer - LLM & Generative AI

We are seeking a

Senior AI Engineer

with practical experience in

LLMs, LangChain or similar frameworks, and Retrieval- mented Generation (RAG)

systems. In this role, you will help design and deploy intelligent, secure, and scalable AI solutions that enhance Zscaler s products and internal automation tools.

The position emphasizes

AI backend development and orchestration using Python

,

cloud

deployment (AWS preferred, GCP optional)

, and

integration of LLM-based services

with light

front-end development

for chat interfaces, copilots, and dashboards.

Responsibilities

AI Solution Development:

Build and maintain production-grade AI systems using

LLMs, LangChain, and RAG pipelines

to solve enterprise-scale problems.

Model Integration:

Implement, fine-tune, and evaluate LLMs using frameworks such as

LangChain, LlamaIndex, Hugging Face, or OpenAI API

.

Backend & API Engineering:

Develop scalable

Python microservices

and APIs for inference and knowledge retrieval.
Deploy and operate services on

AWS (preferred)

or

GCP

using

EKS

,

ECS

, or

Cloud Run

.
Implement observability, itoring, and autoscaling for production workloads.

Retrieval- mented Generation (RAG):

Design and optimize retrieval workflows using vector databases like

FAISS

,

Pinecone

, or

Milvus

.
Integrate both structured and unstructured data into LLM pipelines for grounded responses.

Front-End Integration:

Collaborate with UI teams to integrate AI experiences into dashboards or chat UIs using

React

,

Next.js

, or

TypeScript

. Ensure seamless communication between front-end components and AI APIs.

Cloud & DevOps:

Containerize and deploy using

Docker

and

Kubernetes

.
Implement

CI/CD pipelines

with tools like Jenkins, Gi b Actions, or Terraform.

Cross-Functional Collaboration:

Work closely with product, data science, and platform teams to deliver robust, secure, and impactful AI services.

Continuous In ation:

Stay current with LLM, RAG, and multi-agent system advancements and drive their adoption across products.

Qualifications


Must-Have

Solid working experience with

Python

for AI service development, API integration, and data processing.
Practical hands-on experience with

LangChain

,

RAG pipelines

, or similar developer frameworks.
Familiarity with

LLM integration

,

prompt design

, and

embedding-based retrieval

.
Experience deploying applications on

AWS (preferred)

or

GCP

, particularly with

EKS

,

ECS

, or

Cloud Run

.
Proficiency with

Docker

,

Kubernetes

, and cloud-native service orchestration.
Experience building

RESTful or GraphQL APIs

for AI and data services.
Understanding of

cloud security

,

scalability

, and

performance optimization

principles.

Good-to-Have

Experience developing conver ional UIs, copilots, or AI-enabled dashboards (e.g., Slack apps, chat widgets).
Familiarity with

React

,

Next.js

, or

TypeScript

for front-end feature integration.
Exposure to

Hugging Face Transformers

,

LlamaIndex

, or

LangGraph

ecosystems.
Knowledge of

vector databases

and

data pipeline management

. Understanding of

compliance, privacy, and responsible AI practices

in enterprise environments.

Education & Experience

Bachelor s or Master s degree in Computer Science, Engineering, or a related field.
Typically

4-8 years of experience

in software or AI engineering, including

2+ years of hands-on experience with LLMs, LangChain, or RAG systems

.

Mock Interview

Practice Video Interview with JobPe AI

Start Python Interview
cta

Start Your Job Search Today

Browse through a variety of job opportunities tailored to your skills and preferences. Filter by location, experience, salary, and more to find your perfect fit.

Job Application AI Bot

Job Application AI Bot

Apply to 20+ Portals in one click

Download Now

Download the Mobile App

Instantly access job listings, apply easily, and track applications.

coding practice

Enhance Your Python Skills

Practice Python coding challenges to boost your skills

Start Practicing Python Now

RecommendedJobs for You

hubli, mangaluru, mysuru, bengaluru, belgaum