We are looking for a Senior AI Backend Engineer to design and build scalable AI-powered backend systems, conversational intelligence services, and enterprise automation platforms. The ideal candidate will have strong expertise in Python, FastAPI, LLM integrations, RAG architectures, vector search, semantic retrieval, and AWS cloud-native services. This role involves building AI microservices, conversational APIs, semantic search systems, analytics pipelines, and secure AI integrations using modern cloud and backend technologies.

The candidate should be comfortable working on enterprise-grade AI platforms, scalable APIs, async processing, data analytics, and secure third-party integrations.

Qualifications Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field.

5–8+ years of experience in backend engineering.

2–3+ years of experience working on AI, ML, GenAI, or LLM-driven systems.

Robust debugging, performance optimization, and system design skills.

Experience developing and implementing AI/automation solutions.





Hands-on experience with GenAI / LLM platforms such as OpenAI, Azure AI, Amazon Bedrock, Anthropic Claude, or similar.

Good understanding of RAG, embeddings, vector databases, and prompt engineering.

Experience with enterprise integrations, process automation, API-based workflows, or RPA is a plus.

Technical Skills Required: Programming & Backend

Python

FastAPI

REST APIs

Async Python

Microservices Architecture AI / LLM

OpenAI APIs

Claude / Anthropic API

Amazon Bedrock

RAG architecture

Prompt Engineering

LangChain / LlamaIndex

Vector Databases

Embeddings

Semantic Search Data & Analytics

Pandas

NumPy

SQL

Data Analysis

KPI Analytics

Trend Analysis AWS

AWS Lambda

API Gateway

Event Bridge

SQS

RDS

DynamoDB

S3

IAM

CloudWatch Security & Integrations

JWT / OAuth

RBAC

Authentication & Authorization

Third-party API Integrations

Secure API Design Tools

Git / GitHub

Docker

CI/CD basics

📌 Senior AI Backend Engineer (Chennai)
🏢 The Work Match
📍 Chennai