
GungunERP Website Builder
Multi-tenant SaaS for schools
Multi-tenant website builder where each school gets its own subdomain or custom domain and builds pages with a block-based visual editor.
8+ years of experience building production-grade applications with React, Next.js, Django, Python, Node.js and TypeScript - from enterprise platforms to products shipped independently.
Looking for Lead Full-Stack Engineer, Senior Software Engineer and SDE-2 opportunities where I can work on scalable products, architecture and high-impact engineering problems.
View ExperienceI help startups and businesses turn ideas into production-ready SaaS products, AI applications and modern web platforms.
Services, process & pricing
Multi-tenant SaaS for schools
Multi-tenant website builder where each school gets its own subdomain or custom domain and builds pages with a block-based visual editor.

Travel booking & operations
Booking platform for hotels, tours and holiday packages, and the back office behind it: payment ledgers, bank reconciliation and sales-target dashboards.

Company website with admin CMS
Fast, search-friendly Next.js website for a school ERP company, with an admin CMS for slides, galleries, clients, testimonials, blogs and job applications.

AI-powered LinkedIn messaging assistant
AI-enhanced workflows for connection notes, referral asks and smarter replies, on the web and as a Chrome extension.

Online booking for an escape-room chain
Booking site for Mystery Rooms, an escape-room chain with locations across India and in Kathmandu. Worked on the booking system, where customers choose a city, a game and a time slot and book online.

Online assessments & proctoring
Online test platform for hiring screens, school and college exams and olympiads, with proctoring, vernacular tests, white-labeling and an API for ATS and ERP integrations. Worked on the product, taken from concept to a working MERN platform, and on the website.

Product discovery platform
Honest reviews, comparisons and "best under ₹X" buying guides for Indian consumers.
Enterprise security & compliance platform
Inspira's unified enterprise portal for security and compliance workflows: secure APIs, dashboards, role-based access and AI-assisted reporting. Built as a full-stack developer, then led its architecture and end-to-end development.

EdTech & hiring platform
Product platform behind AccioJob's placement-focused tech courses and hiring drives. Worked on the product with Next.js and NestJS: REST APIs and role-based access.

Logistics & fulfilment tech
Website and internal products for a 3PL warehousing and fulfilment company, whose platform today is EdgeOS, a warehouse and order management system with marketplace and courier integrations. Led front-end delivery and built internal tools that automated manual workflows.

Boutique storefront
Storefront and product showcase for a fashion boutique, with collections, custom stitching and WhatsApp ordering.
Real-time marketplace, mobile + web
Connects customers with nearby ice cream trucks: live map, menus, ordering and tracking for customers, route and order management for drivers, and an admin dashboard.
Django · PostGIS · Channels · Celery
Case studyDependency vulnerability scanner
Connect GitHub repos and get a risk score and triage-ready vulnerability list for their npm and PyPI dependencies, plus a reusable CI action.
TypeScript · Express · React · PostgreSQL
Case studyWhatsApp bot for small businesses
WhatsApp bot that turns a shop's name, logo and tagline into ready-to-post festival greeting posters in seconds.
Django · WhatsApp Cloud API · Redis · Celery
Case studyD2C store for ergonomic office chairs
Office chairs and spare parts with an AI chair finder, Razorpay or cash-on-delivery checkout, doorstep repair booking and corporate fleet orders.
TanStack Start · Django · Razorpay · Claude API
Case studySoftware & product studio
Independent software and product studio for web applications and cross-platform mobile apps, built alongside my engineering career.
Web apps · Mobile apps · React · Product studio
AI for compliance teams
Retrieval-augmented assistant that helps users interpret security controls, map evidence to them and generate contextual compliance insights.
RAG · LLM · Django · React
Boutique management API
Django REST backend for boutique operations: customers, orders and worker assignment.
Django · DRF · PostgreSQL · JWT
Practical write-ups from real projects: the decisions, the code and the bugs worth avoiding.
How the GungunERP Website Builder serves every school on its own subdomain or domain from one Next.js app: Host-based routing, on-demand TLS, tenant-scoped queries and pages stored as data.
Read articleHow I gave every route of a client-rendered React site its own title, canonical, social tags and real 404s with one metadata module and a small Vite plugin.
Read articleFinding the trucks within 3 km of a customer is one indexed query once location is a real spatial column. The model, the query and the gotchas from building IceCreamGo.
Read articleA Razorpay signature check can pass and still mark the wrong order as paid. The bug, the fix, and the webhook that makes payment status reliable.
Read articleI’m Paritosh Khubchandani - a Lead Full-Stack Engineer building web applications, enterprise platforms, AI-powered products and business software.
My background spans React, Next.js, Django, Python, Node.js and TypeScript, with work across enterprise systems, SaaS products and product-led interfaces.
I enjoy taking ambiguous ideas and turning them into clear, production-grade software that teams can trust and users can rely on.
I’m also building Codynic Solutions, an independent software and product studio, while keeping Paritosh Dev focused on my personal engineering brand and career opportunities.
const engineer = {
name: 'Paritosh Khubchandani',
role: 'Lead Full-Stack Engineer',
experience: 8 + ' years',
stack: ['React', 'Next.js', 'Django', 'Python'],
focus: 'AI + SaaS + product delivery',
available: true,
}
I design for business goals, not just features.
From frontend experience to backend architecture and deployment.
I move from idea to working product with clear communication and practical trade-offs.