Karthikeyan A

About Me

Experienced in product-based development, freelance delivery, and problem-driven projects with a strong focus on scalable and practical solutions.

Education

Sri Sivasubramaniya Nadar College of Engineering

Bachelor of Engineering - Computer Science Engineering

July 2021 - June 2025 | Chennai, India

Skills

Languages

JavaPythonSQLPHPJavaScriptC++Bash

Frameworks

Spring BootLAMPReact.js

Tools & Cloud

GitPostgreSQLMySQLAWS EC2S3LambdaAzure

Experience

July 2025 - Jan 2026

Software Developer (Full-time)

NADAL Business Services [NBS] - Onsite

Implemented online address verification using GSP, improving verification accuracy by ~45% and reducing physical field visits by ~70%
Designed automated BGV report generation, increasing reporting throughput by ~2400% (from ~120 reports/month to ~1000 reports/day)
Digitized complete pre-onboarding process, reducing manual effort by ~80% and enabling 100% online onboarding
Optimized cron job execution, achieving ~60% reduction in development time and operational cost

Jul 2024 - Aug 2024

Software Developer (Intern)

KAL-M Robotics and Innovations - Remote

Contributed to development and testing of production-ready software modules in a robotics-focused environment

Dec 2023 - Apr 2024

Software Development Engineer (Part-time)

Regenboog India Foundation - Remote

Built and maintained modules for a Hospital Management System (Web & Tablet)
Developed and supported live web and mobile applications using Spring MVC

Dec 2022 - Feb 2023

User Acceptance Testing (UAT) (Intern)

Vittae.money - Remote

Performed UAT, software testing, and report documentation, ensuring product readiness for release

Problem-Solving Projects

Astraval Designer

AI-powered ERD Tool

Built an AI-driven ERD design platform using user-defined MCP with unlimited designs, direct JSON and SQL export, and live demo support.

Live Demo

BrightAlarm

Text & Location Based Alarm System

Designed a text-based alarm notification system with location-aware alerts, triggering alarms 2km before destination to improve productivity and time management.

Business Website

Admin Managed Web Platform

Developed a fully responsive business website with admin control panel for content and record management.

Live Demo

Automation Testing Tool

No-Code Test Framework

Created a JSON-driven automation testing framework enabling live test execution without writing code, supporting reusable testing actions.

GitHub

Kumar Brooms App

Business Records Management System

Developed a business records and operations management application to track company data, transactions, and daily activities, improving 75% operational efficiency.

Honors and Awards

IITM Build for Innovate Semi-Final

WIAIS incorporating machine learning for irrigation optimization

Watch Video

Second Runner's Up - Zenith Hackathon

Engineering Project Innovation Contest

View Project

Teaching & Mentoring

Teaching Full Stack Application Development to learners and junior developers

Software Engineer