Available for meaningful builds

Hi, I'm Harish.

Full Stack Developer / Software Developer crafting dependable systems with a human edge.

Portrait of Harish K01 / 04
AI + ML ✦
JAVA · PYTHON · JS
11° 00' N
78° 09' E
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Software should feel
inevitable.

I’m Harish, a developer who likes turning complex problems into clear, usable products. I work across the stack, from resilient backend architecture to interfaces that make technology feel approachable.

More about me ↗
04Areas of craft
02Featured builds
∞Curiosity level

Building where
it matters.

Professional experience grounded in real systems, real users, and the details that keep them moving.

012025 — 2026

Technology Innovation Hub (TIH)

Backend Developer

Hostel ERP System

Designing dependable tools for hostel operations, from structured data flows to biometric attendance integration.

↗
LaravelMySQLHTMLCSSJavaScriptBiometric attendance

A record of becoming

Every chapter
adds dimension.

Three milestones. One continuous curiosity.

03
Chapter 032023 — 2027
∿

B.Tech Information Technology

M. Kumarasamy College of Engineering

CGPA7.89
02
Chapter 022023
◌

HSC / 12th

Sainik School Amaravathinagar

CBSE67%
01
Chapter 012021
✧

10th / SSLC

Sainik School Amaravathinagar

CBSE82%

Ideas made
tangible.

Systems with a point of view. Built to be useful, secure, and a little more delightful than expected.

project-ai.png
CONTEXT
→ RESPONSE
01AI / EDUCATION

One-on-One
AI Tutoring

An AI tutoring system designed to provide syllabus-focused academic assistance using an Ollama/Mistral-based language model and contextual academic material.

DjangoOllamaMistralLLMSQLJavaScript
project-chat.png
⌁AES
02SECURITY / REAL-TIME

End-to-End
Encrypted Chat

A real-time secure chat application with authentication, WebSocket communication, persistent messages and AES-based encryption.

JavaSpring BootWebSocketJWTAESMySQL

A broad stack,
one mindset.

01 /

Programming

Java · Python · C

02 /

Frontend

HTML · CSS · JavaScript · React

03 /

Backend

Spring Boot · Django · Laravel · PHP

04 /

Database

MySQL · SQL

05 /

AI / ML

LLMs · Ollama · Mistral · RAG · Python for Data Science

06 /

Tools

Git · GitHub · VS Code · Postman

Proof of
practice.

Small signals of a habit I value: keep learning, keep showing the work.

01

IEEE Research Paper

RFID Based Bus Fare Collector

Research
02

NCC 'B' Certificate

Leadership and discipline

Leadership
03

NPTEL Certification

IoT / Cloud Computing

Certification
04

Udemy Certification

Python for Data Science & Machine Learning

Certification

Have a good problem?

LET'S BUILD
SOMETHING.

harishkarmugilan@gmail.com ↗