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SaaS & Industry OS·Live ProductFlagship SaaS

DinePulse · Restaurant & Hospitality OS

Enterprise-grade, high-speed Restaurant Management & POS engineered for Vercel Serverless.

Stack:Next.js 15TypeScriptTailwind CSSRazorpay APIGoogle Gemini AIVercel Serverless
TABLE T-04BILLED
Till #1·3-Click Mode
Paneer Tikka Biryani x2
₹760
Butter Chicken Kulcha x1
₹420
Gross Total₹1,180.00
FIRE KOTWHATSAPP BILL
Verified Status: October 2026Zero employer conflicts · Independent IP

Overview & Problem Space

Restaurants lose revenue to slow legacy POS software that crashes during rush hours and relies on clunky local desktop servers. DinePulse was engineered to provide instant cloud reliability and lightning billing speeds.

The Friction:

Legacy restaurant systems require expensive on-premise Windows hardware, have convoluted navigation requiring 8+ clicks per ticket, lack modern UPI/Razorpay omnichannel flows, and leave kitchen staff out of sync with guest expectations.

Target Operator:

Independent restaurants, multi-outlet dining spaces, cafes, and hospitality operators seeking high throughput and modern guest engagement.

The Solution & Contribution

A 100% serverless, zero-lag Web POS that runs on any tablet or browser. Equipped with instant table quick-switching, split billing, multi-tender settlement (Cash, UPI QR, Razorpay, WhatsApp bill), and automated kitchen expediting.

Direct Responsibility & Engineering Role:

Principal Architect & Full-Stack Engineer — Designed the end-to-end POS UX, built the Next.js 15 App Router architecture, implemented the Razorpay payment pipelines, and integrated the Gemini NLP order parser.

Technical Architecture

Frontend Layer
Next.js 15 (App Router), React 19, Tailwind CSS v4, High-Contrast Daylight theme
Backend & Routing
Next.js Serverless Edge Routes, Route Handlers for idempotent checkout
Fintech & Checkout
Razorpay Orders API, Webhook HMAC-SHA256 signature verification, UPI Dynamic QR
AI & Heuristics
Google Gemini 1.5 Flash for natural speech-to-KOT parsing and menu engineering
Infra & Edge
Vercel Serverless Hosting with global edge caching

Key Features & Capabilities

Rapid 3-Click Billing Till

Core POS

Table switcher strip with active item indicators, FSSAI compliance badges, and instant discount recalculation.

Live Kitchen Display (KDS)

Kitchen

Multi-station filtering (Main Kitchen, Tandoor, Bar) with urgency timers (<10m green, >20m red alert).

WhatsApp Guest Engine

Automation

One-click digital PDF bills dispatched directly to the diner’s WhatsApp phone number with payment receipt.

Gemini Voice Copilot

AI

Transcribes spoken waiter orders into structured dish line items, seat allocations, and preparation modifiers in under 300ms.

Engineering Decisions & Insights

Selected serverless architecture over traditional long-running NestJS daemons to eliminate on-premise hardware failure points.

Adopted High-Contrast Daylight UI tokens to ensure optimal readability on touchscreens under bright restaurant lighting.

Designed idempotent checkout state transitions to prevent duplicate KOT ticket generation during network hiccups.

Handling concurrent order edits across multiple table tablets required optimistic UI reconciliation with strict server verification.

Fine-tuned the Gemini prompt schema to reliably parse Indian cuisine nicknames and customization requests into standardized inventory SKUs.

Operational Benchmarks

3 Clicks
Till Speed
From item pick to payment prompt
<300ms
Order Processing
AI order transcription latency
100%
Uptime Architecture
Serverless cloud availability

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