Payment flows that don't double-charge. Admin systems that survive real users. Backends built for places where downtime isn't an option. I'm Rohan Ranjeet Mishra — based in Mumbai, currently building production systems for a municipal government, a D2C skincare brand, and a real estate builder.
Civic-tech engagement with a municipal corporation — details confidential while the process is ongoing
A civic-tech platform built for a municipal corporation, currently under evaluation with their commissioner's office. I designed and built the full system end to end — public-facing app, role-based admin dashboards, and the native Android wrapper — as founder, not contractor. Project specifics stay confidential while the process is ongoing.
Website, CRM and mobile app for a real estate builder's sales & project-management workflow
An ongoing multi-project engagement, building the digital backbone for a real estate builder's day-to-day operations — a public-facing website, an internal CRM dashboard for tracking leads and sales, and a mobile app built around their project-management workflow. Currently in active development.
First-ever website for an Ayurvedic skincare brand — built from scratch, storefront to admin portal
Vaidista Organics didn't have a website before this — I designed and built the entire platform from scratch as their sole developer: storefront, cart and checkout, blog, About/contact pages, and a full admin portal the founder runs the business from day to day. The admin side generates and downloads invoices, marks items out of stock, manages the complete order lifecycle, and sends delivery confirmation emails — no spreadsheets involved. Underneath, I built the payment confirmation flow around Cashfree's webhook so an order only confirms once payment is verified, fixed a hydration race condition that could double-submit orders, shipped a discount/coupon engine, and ran a security hardening pass across the platform.
Print-shop management for a college campus — web app, REST API and an admin desk, built end to end
A campus printing service where students upload a document, see the exact price, and follow their print from their phone — while the print desk runs the whole queue from one admin screen. I built it end to end: a Kotlin + Spring Boot REST API with JWT and role-based access (student / admin), a React web app, and a Flutter mobile client in progress. The server does everything a student shouldn't be trusted with — it counts the pages itself and calculates the price, so totals can't be tampered with. Every new account is locked until an emailed one-time code is confirmed, and large prints (20+ sheets) must be paid up front by UPI, with the payment screenshot checked by the desk before printing can start — enforced on the server, not just in the UI. The API is protected with rate limiting, login lockout, hashed codes and strict security headers.
Rohan built our entire website from scratch — storefront to admin portal — and caught security issues we didn't even know we had. Working with him felt like having a senior engineer on call, not a freelancer.