Python Backend Developer (AWS + AI/ML)

Radiant Systems; Bengaluru; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

Radiant Systems is seeking a Python Backend Developer to build scalable services with Flask/FastAPI, AWS, PostgreSQL, and AI/LLM integration. The role expects 3–6 years of hands-on experience in backend development and modern API design.

You will work on scalable backend systems, implement robust data models, and collaborate with cross-functional teams to deliver AI-powered capabilities. Join a fast-growing team in Bengaluru to drive impactful projects.

Qualifications

• 3–6 years of backend development experience.
• Experience with Python frameworks (Flask or FastAPI).
• Hands-on with AWS services and AI/LLM integration.
• Experience building REST APIs and using Docker.

Responsibilities

• Design and implement scalable backend APIs.
• Integrate AI/LLM features into applications.
• Collaborate with team to deploy on AWS and monitor performance.

Skills

Python

Flask/FastAPI

AWS

PostgreSQL

LLMs/Agentic AI

REST APIs

Docker

Git

OOP & Design

Tools

Docker

Git/GitLab

Cloud services

Job description

Hiring: Python Backend Developer (AWS + AI/ML) | 3 to 6 Years

We're looking for a Python Backend Developer with 3 to 6 years of experience in Python, Flask/FastAPI, AWS, PostgreSQL, and AI/LLM integration.

Skills Required:

• Python, Flask, FastAPI
• AWS (Bedrock, Aurora RDS, DynamoDB, DocumentDB)
• PostgreSQL
• LLMs, Agentic AI, Prompt Engineering
• REST APIs, Docker, Git/GitLab
• OOP, Design Patterns

If you're passionate about building scalable backend systems and AI-powered applications, we'd love to connect!