Python AI Engineer | AI/ML | Generative AI | RAG | Backend

Building practical AI systems, backend services, and intelligent applications with Python.

I'm a developer focused on AI engineering and backend development with Python.

• 🔹 Building AI-powered applications and backend systems
• 🔹 Learning Machine Learning, Deep Learning, LLMs and RAG
• 🔹 Developing REST APIs with FastAPI
• 🔹 Working with SQL, vector databases and AI application architectures
• 🔹 Interested in scalable, reliable and secure AI systems
• 🔹 Currently preparing for AI Engineer / AI-ML Engineer / Software Engineer roles

Machine Learning
Deep Learning
NLP
Transformers
LLMs
Embeddings
RAG
AI Agents

FastAPI
REST APIs
Pydantic
API Development
Backend Architecture

PostgreSQL
MySQL
Redis
pgvector
Vector Databases

Git
GitHub
Docker
Linux
AWS

Python
   ↓
NumPy + Pandas
   ↓
Machine Learning
   ↓
PyTorch + Deep Learning
   ↓
NLP + Transformers
   ↓
LLMs
   ↓
Embeddings
   ↓
RAG
   ↓
AI Agents
   ↓
FastAPI
   ↓
Docker + Cloud
   ↓
Production AI Systems

An AI-powered support system capable of understanding user queries, retrieving relevant information and generating contextual responses.

Focus: Python • LLMs • RAG • AI Agents • FastAPI

Machine learning application covering data processing, feature engineering, model training and evaluation.

Focus: Python • Pandas • Scikit-learn • Machine Learning

A document-based question-answering system that retrieves relevant information from uploaded documents before generating responses.

Focus: Python • Embeddings • Vector Search • RAG • LLMs

Backend service for serving AI models and LLM-powered functionality through production-ready APIs.

Focus: Python • FastAPI • PostgreSQL • Docker • REST APIs

Backend application built with Java and Spring Boot following REST API design principles.

Focus: Java • Spring Boot • REST APIs • MySQL

A lightweight backend service built while exploring Go and high-performance API development.

Focus: Go • REST APIs • Backend Development

A collection of Data Structures and Algorithms implementations for improving problem-solving and software engineering fundamentals.

Focus: DSA • Algorithms • Problem Solving • Java

Python
Machine Learning
Deep Learning
PyTorch
NLP
Transformers
LLMs
RAG
AI Agents
FastAPI
PostgreSQL
Vector Databases
Docker
AWS
MLOps / LLMOps
System Design
DSA

Python AI Engineering
        ↓
Machine Learning + Deep Learning
        ↓
LLMs + NLP
        ↓
RAG + Vector Search
        ↓
AI Agents + Tool Calling
        ↓
FastAPI + PostgreSQL
        ↓
Docker + AWS
        ↓
Production AI Systems

AI Engineer
AI/ML Engineer
Machine Learning Engineer
Generative AI Engineer
LLM Engineer
Applied AI Engineer
AI Software Engineer
Python AI Engineer
NLP Engineer
RAG / AI Application Engineer

• 📧 Email: bmanickam30@gmail.com
• 💼 LinkedIn: https://www.linkedin.com/in/rbalamurugan/
• 🐙 GitHub: https://github.com/0x-bala

"Build. Learn. Improve."