👋 Hi, I'm Rohan

I like building robust, interactive systems with code. I also design & scale SaaS backends.

some cool things I've crafted

Projects.

Microfinance SaaS Dashboard

A secure dashboard for managing active microfinance loans, processing automated repayment tables, tracking logs, and analyzing monthly collections.

Fintech / SaaSLive Demo →

View All Projects

Clinic Branding Website

An elegant clinic presence website with digital service pages, patient pricing modules, custom appointment scheduling forms, and interactive feedback widgets.

Healthtech / WebVisit Site →

Clinic Management CRM System

A comprehensive internal clinical manager featuring queue status pages, appointment history records, patient cards, and database logs.

Full-Stack / CRMLive Demo →

View All Projects

what I bring to the table

Skills.

Over the last 2+ years, I've focused on designing and scaling backend SaaS architectures, building robust React interfaces, and delivering complete applications in healthcare and fintech.

languages

JavaScript, TypeScript & SQL

Developing robust backend APIs and high-performance frontend interfaces using modern ES6+ standards and type-safe systems.

frontend

React, Next.js, Vite & Tailwind CSS

Building fast, SEO-optimized web applications with components, state management (Zustand), and data-fetching hooks (TanStack Query).

backend

Node.js, NestJS & Express.js

Designing structured backend architectures, microservices, and robust RESTful API endpoints following clean code patterns.

databases

PostgreSQL, MySQL & MongoDB

Configuring relational databases, designing normalization schemas, writing migrations (TypeORM), and indexing collections.

security

JWT, RBAC & Multi-Tenant Data Isolation

Securing APIs via JWT validation, enforcing Role-Based Access Control, and implementing tenant-level data partitioning.

integrations

WhatsApp API, Razorpay & Cloudinary

Configuring third-party services for automated patient notifications, digital invoicing, payment collections, and media CDNs.

devops

Docker, AWS, Railway & Git

Containerizing services, deploying to cloud platforms (Railway, AWS Lightsail, Vercel), and managing version control.

testing

Jest, Postman API Testing & Agile

Writing unit tests, writing API automated assertions, and developing software iteratively under Agile scrum workflows.

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I'm always up for a chat.

Pop me an email at rohankumrawat.dev@gmail.com or give me a shout on social media.