Darun Natarajan

Darun Natarajan

Software Developer | AI/GenAI Specialist
Erdoe, IN.

About

A highly skilled Software Developer and AI/GenAI Specialist with 2+ years of experience in building scalable applications and intelligent automation tools. Proficient in Go, Python, Generative AI, and LLM frameworks like LangChain, I excel at developing AI-powered solutions, optimizing data processing, and enhancing user interactions through innovative chatbot and assistant technologies. Passionate about leveraging AI to solve real-world problems, I continuously seek to apply cutting-edge technologies to drive product innovation and efficiency.

Work

AIRSCALE PRIVATE LIMITED
|

Software Developer

Coimbatore, Tamil Nadu, India

Summary

Led core backend development for Subscrib.ai, a live production SaaS platform, driving intelligent subscription management and analytics through scalable microservices and AI-powered solutions.

Highlights

Developed and scaled Subscrib.ai, a live production SaaS platform, playing a core backend role in intelligent subscription management and analytics.

Engineered a natural language to SQL pipeline using LLMs, enabling 100% of non-technical users to query business data easily, significantly enhancing data accessibility.

Automated internal tasks by engineering an AI assistant with LangChain, reducing manual support load by 85%.

Optimized complex ClickHouse queries, achieving 10x faster performance for analytics workflows and designing embeddable chatbots with FastAPI, React, and PostgreSQL for seamless B2B integration.

Contributed to the successful launch of real-time features with subscription-based access, enhancing platform scalability and monetization.

Education

ERODE SENGUNTHAR ENGINEERING COLLEGE
Erode, TN, India

B.Tech

Artificial Intelligence and Data Science

Grade: 8.44 / 10.0

Awards

Best Outgoing Student

Awarded By

ERODE SENGUNTHAR ENGINEERING COLLEGE (ESEC)

Awarded for exceptional academic performance and overall contributions to the institution.

5x 1st Prizes in Paper Presentations

Awarded By

Various Institutions

Recognized with multiple first-place awards for outstanding paper presentations in 2023.

1st Prize, Project Presentation

Awarded By

Excel Engg. College

Secured first prize for an exceptional project presentation at Excel Engineering College.

Runner-Up, National Project Expo

Awarded By

Saintgits College

Achieved runner-up position at the National Project Expo hosted by Saintgits College.

Guinness Record Event Participant (Face Recognition)

Awarded By

Guinness World Records

Contributed to a Guinness World Record event focused on advancements in face recognition technology.

Publications

Facial Recognition Based Student Analysis System Using CNN

Published by

IJNIET

Summary

Published research on a CNN-based facial recognition system for student analysis, featured in IJNIET, Vol. 24, Issue 1.

Languages

English
Tamil

Certificates

Google Data Analytics Professional Certification

Issued By

Google

Python for Data Science

Issued By

IBM

Postman API Fundamentals Student Expert

Issued By

Postman

Skills

Languages

Go, Python, SQL, JavaScript.

Frameworks

FastAPI, LangChain, Streamlit, OpenCV.

Databases

PostgreSQL, MySQL, ClickHouse, NoSQL.

AI/GenAI

LLMs (Groq, LLaMA-3), RAG, Hugging Face, Prompt Engineering.

DevOps/Cloud

Docker, Git, GitHub, Linux, AWS (Basics), CI/CD.

Other Skills

REST APIs, Microservices, CLI Tools, OAuth, Unit Testing, Agile, Scrum, Version Control, Grafana.

Projects

Subscrib.ai

Summary

A live production SaaS platform for smart billing and analytics, developed using Go, PostgreSQL, LLMs, and Docker.

LLM-Powered Chat Assistants

Summary

Internal AI tools designed for contextual Q&A and data access, leveraging Python, RAG, Hugging Face, Groq, and MySQL.

Face Recognition Attendance System

Summary

A real-time multi-face tracker developed using Python and Deep Learning for secure attendance management.

AI Fitness Game

Summary

A pose-based gesture controller for a fitness game, built with Python and OpenCV.