Real Problems. Engineered Solutions.
A collection of high-performance web applications built with modern technologies. From AI agents to scalable e-commerce systems.
Quote-to-cash on a single platform
Operations Dashboard
An internal ERP that runs an entire manufacturing operation on one system: lead capture through quotation, sales order, production tracking, invoicing and payment, alongside inventory, purchasing, double-entry accounting and banking. Nineteen modules with role-based access for sales, production, QC, accounts and R&D teams.
- WhatsApp Business Cloud API: two-way inbox, template automation, AI assistant
- Two-way Zoho Books sync for customers, estimates, invoices and items
- Double-entry ledger with bank statement import and reconciliation
- Gmail intake that reads enquiries straight out of the inbox
- Next.js 16
- MongoDB
- Mongoose
- NextAuth
- WhatsApp Cloud API
- Zoho Books API
- Vertex AI
One inbox, thousands of conversations
WhatsApp Business API & Marketing Automation
Official Meta Cloud API integration built as its own platform: a two-way inbox the sales team works from all day, approved template broadcasts to segmented lists, and automated order, payment and delivery notifications triggered straight off the ERP. Built against Meta’s messaging policy from the start, because a business number that gets restricted takes the whole channel down with it.
- Two-way inbox over Meta webhooks, with conversation assignment per agent
- Approved template broadcast campaigns to segmented contact lists
- Automated order, payment and delivery alerts triggered by ERP events
- 24-hour customer service window tracked per contact, so replies never fail
- AI assistant that drafts replies from the customer’s order history
- Next.js 16
- WhatsApp Cloud API
- Meta Webhooks
- MongoDB
- Vertex AI
Three apps, one live database
Kitchen: Restaurant Ordering System
A working restaurant platform in three apps sharing one database: a public menu and ordering site, a staff CMS, and an Express + Socket.IO API. Publish a dish in the CMS and it appears on the customer menu instantly, with no refresh.
- Real-time menu sync over WebSockets and MongoDB change streams
- 128-dish menu with cart, checkout and table booking
- JWT auth with staff roles for the admin CMS
- API hosted on Render so WebSocket connections stay open
- Next.js
- React (Vite)
- Express
- Socket.IO
- MongoDB
Commission-free direct bookings
Concept buildHotel & Resort Booking Platform
A direct-booking site for hotels, resorts and homestays, with room inventory with live availability, date-range search, seasonal pricing and instant confirmation. Built so owners stop paying 15–20% commission to OTAs on every reservation.
- Live room availability and date-range search
- Seasonal and weekend pricing rules
- Razorpay deposits with instant email and WhatsApp confirmation
- Owner dashboard for bookings, occupancy and guest history
- Next.js
- MongoDB
- Razorpay
- WhatsApp API
- Tailwind CSS
Fewer no-shows, fuller schedule
Concept buildClinic & Doctor Appointment Site
An appointment-booking site for clinics and independent practitioners: doctor profiles, consulting hours, online slot booking and automated reminders that cut no-shows.
- Slot booking against real consulting hours
- WhatsApp and SMS appointment reminders
- Patient enquiry capture with follow-up tracking
- Google Maps directions and click-to-call for local search
- Next.js
- MongoDB
- WhatsApp API
- Google Maps API
Enquiries land in WhatsApp
Concept buildTravel Agency & Tour Packages
A tour operator site built around enquiry capture: browsable packages with day-by-day itineraries, seasonal pricing, a photo gallery per destination, and a quote request that lands straight in the operator's WhatsApp.
- Package pages with day-wise itineraries
- Enquiry form routed to WhatsApp instantly
- Destination galleries with lazy-loaded images
- Local SEO structure for 'tour packages in <city>' searches
- Next.js
- MongoDB
- WhatsApp API
- Cloudinary
15,267 problems, live
DSAspire: DSA Practice Platform
A multi-user interview-prep workspace seeded with 15,267 problems mapped across LeetCode, Codeforces and Striver A2Z, organised into 17 topics and 163 algorithm patterns, with each user's progress tracked in isolation.
- 15,267 seeded problems across curated sheets including Blind 75
- Per-user progress isolation and analytics
- WhatsApp study reminders driven by GitHub Actions
- TypeScript in strict mode throughout
- Next.js 15
- React 19
- TypeScript
- MongoDB
- Mongoose 8
200% Faster Load Times
Dreamora E-Commerce
A production-ready e-commerce platform built for high-volume sales. Features include real-time inventory management, secure Stripe payment processing, and a comprehensive admin dashboard for analytics.
- Real-time Inventory Sync
- Secure Payment Gateway
- Admin Analytics Dashboard
- Next.js 14
- PostgreSQL
- Prisma
- Stripe API
- Redux
10k+ Questions Generated
Questivo AI EdTech
An intelligent learning platform that uses Llama-3 AI agents to generate personalized quizzes for JEE/GATE aspirants. The system adapts to student performance in real-time.
- AI Question Generation
- Adaptive Difficulty Engine
- Performance Heatmaps
- React 19
- Groq AI
- Node.js
- Tailwind v4
- Python
Award Winning Design
Concept buildLuxe Interiors
A visually stunning corporate portfolio for a high-end interior design firm. Focused on SEO domination and lead generation through elegant UI/UX design.
- 3D Parallax Effects
- Dynamic Case Studies
- Automated SEO Meta Tags
- Next.js
- Framer Motion
- GSAP
- Sanity CMS
40% Efficiency Boost
Concept buildUrban Eats Manager
A restaurant management system helping local businesses handle orders, table bookings, and delivery tracking in one unified interface.
- Live Order Tracking
- QR Code Menu System
- Table Reservation Logic
- React
- Firebase
- Google Maps API
- Express
Process 1M+ Records
Concept buildDataViz Dashboard
A complex analytics dashboard for visualizing large datasets. Uses D3.js and Recharts to render millions of data points smoothly.
- Interactive Charts
- Data Export (CSV/PDF)
- Dark/Light Mode
- React
- TypeScript
- D3.js
- Material UI
Campus-wide festival site
Anwesha 2024: IIT Patna Fest
The public site for Anwesha, IIT Patna's annual cultural festival, covering event schedules, registrations and sponsor pages, built to hold up under the traffic spike of a fest week.
- Event schedule and registration flows
- Built for burst traffic during the fest
- Component-driven Next.js frontend
- Next.js
- React
- JavaScript
- CSS
<50ms Latency
SecureChat App
End-to-end encrypted messaging application. Built with WebSockets for sub-millisecond latency and absolute privacy.
- E2E Encryption
- Real-time Typing Status
- File Sharing
- Node.js
- Socket.io
- MongoDB
- Redis
My Technology Stack
Tools I use to build scalable products
Have a Project in Mind?
I am currently accepting new freelance projects and full-time opportunities. Let's discuss how we can engineer your vision into reality.
Available for Hire • 2026