Hello,
I'm
Nitheesh
Nitheesh.

MCA @ PSG Tech, Software Engineer.

Building gmmx.app

A gym management SaaS platform for modern fitness businesses.

Currently

What I'm focused on right now.

MCA @ PSG Tech
Building GMMX
Training for Half Marathon
Learning DSA
Exploring Cybersecurity

Founder Dashboard

Behind the scenes of building GMMX.

Current Stage

MVP Development

Actively building core features, finalizing architecture, and preparing for initial beta testing with early adopters.

Target Market

Small & Medium Gyms

Focusing on the untapped tier-2 and tier-3 Indian fitness market, providing enterprise tools at affordable pricing.

Tech Stack

Next.js
Spring Boot
Flutter
PostgreSQL

A resilient, scalable architecture designed for multi-tenant isolation and high performance.

Vision

To build the Operating System for Fitness Businesses.
Featured Project

GMMX

A comprehensive Gym Management SaaS designed specifically for the Indian fitness industry.

GMMX Dashboard

Problem

Small and medium gyms struggle with manual member management, outdated excel sheets, and poor communication.

Solution

A modern, multi-tenant SaaS platform unifying payments, attendance, and member progress into one simple dashboard.

Architecture

Frontend: Next.js 15 App Router
↓ REST API
Backend: Spring Boot 3
↓ Isolated Schemas
Database: PostgreSQL

Status

In Active Development

Technical Arsenal

Tools and technologies I use to bring ideas to life.

Backend

Java
Spring Boot
PostgreSQL
REST APIs
Microservices

Frontend

Next.js
React
TypeScript
Tailwind CSS
Framer Motion

Mobile

Flutter
Dart
Provider
REST Integration

DevOps & Tools

Docker
Linux
VPS Deployment
Git
Nginx

Other

System Design
Cybersecurity
DSA
SaaS Architecture

Journey

My academic and professional timeline.

25
2025

B.Sc Information Technology

Graduated with a strong foundation in computer science principles and programming.

25
2025

Joined MCA @ PSG Tech

Started master's degree focusing on advanced software engineering and system design.

26
2026

Started GMMX

Began building a multi-tenant Gym Management SaaS for the Indian market.

Future

Software Engineer

Looking to join an innovative engineering team while growing GMMX.

Learning Journey

My continuous effort to master advanced engineering concepts. Here's what I've been studying recently.

Spring Security JWT

Multi-tenant Architecture

PostgreSQL Performance

Docker Deployment

DSA in Java

Cybersecurity Fundamentals

1500+
Commits
50+
Repositories
20+
Projects
5+
Tech Used Daily

Currently Building

GMMX SaaS Platform

Building the operating system for fitness businesses in India.

See what's cooking

Let's build something.

Looking for a software engineering role while building GMMX. I bring a founder's mindset to engineering teams.