ZHZohaib Hamdule Contact

Zohaib Hamdule

Software Engineer

I build mobile apps, websites, billing software and small hardware systems for shops, restaurants and local businesses. Simple to use, with support and maintenance after they go live.

M.Tech, Computer Science & Engineering · NIT Goa

01

SimplePOS Live

Billing and stock software for kirana, general and retail shops. Runs in the browser on a computer, tablet or phone, and keeps working when the internet drops.

  • Fast counter billing: barcode scan, hold bills, keyboard shortcuts, UPI QR for the exact amount
  • GST bills, returns, and 58/80 mm or A4 printing; bills shared on WhatsApp
  • Stock that updates with every sale and purchase, with low-stock and expiry alerts
  • Customer credit (udhaar) with limits and reminders
  • Offers that apply by themselves, sales and profit reports, Excel export
  • Staff logins with roles, and more than one shop on one dashboard
For
Retail and grocery shops
Works on
Windows, Android, iPhone, any browser. Offline first, syncs when online
Built with
React, TypeScript, IndexedDB, Supabase
02

DinePOS In development

Order management and billing for restaurants. Captains take orders at the table, the kitchen gets a KOT, and the counter prints the bill.

  • Live table view: free, running and bill printed, with running total and time
  • Orders sent to the kitchen as KOTs; items added later go as a new KOT
  • Dine-in, takeaway and online orders in one place
  • Split bills, move or merge tables, GST and service charge
  • Built on the same offline-first base as SimplePOS
For
Restaurants, cafés, hotels and dhabas
Status
Being built. The screen below is a design preview

Design preview of the main screen. Final app may differ.

03

Cake of the Day Android & web

An ordering app that took a cake shop in Ratnagiri and Chiplun online. Customers browse cakes, choose size and quantity, pay online or cash on delivery, and track their order.

  • Login with mobile number and OTP
  • Catalogue by category: cakes, pastries, cookies, snacks, candles and more
  • Size options, a message for the cake, and delivery date and time
  • Razorpay for UPI, cards and net banking, or cash on delivery
  • Built-in chat assistant for common questions
  • Separate menus and orders for each branch; the shop gets an email for every new order
Built with
Flutter, Firebase (Firestore, Auth), Razorpay
Runs on
Android and the web, from one codebase
Admin
Products and orders managed through a Firebase admin panel
04

NFC Employee Attendance Hardware + software

Employees tap their ID card on a reader at the entrance. The time is recorded automatically, so there is no register to fill and no buddy punching.

  • Each employee ID card carries an NFC tag linked to that person
  • First tap of the day marks in, the next marks out
  • Late arrivals and missing check-outs are easy to spot
  • Monthly attendance ready for salary calculation
  • Low-cost parts, simple to install at a shop, office or factory gate
Hardware
Arduino, RC522 NFC/RFID reader, NFC ID cards
For
Small offices, workshops and factories
KONKAN WORKS
Rahul Patil
Production
Employee IDKW-0142
JoinedJun 2023
Blood groupB+
Tap at the reader to mark attendance
Employee ID card with an NFC tag inside (sample)
RC522 NFC/RFID reader module
RC522 reader at the entrance
Arduino Uno board
Arduino reads the card and records the time
Attendance Thursday, 12 Nov
IDNameInOutHours
KW-0142Rahul Patil08:5718:059h 08m
KW-0118Sneha Kadam09:0217:488h 46m
KW-0207Imran Shaikh09:4118:308h 49m
KW-0163Pooja Sawant08:49not tapped–
KW-0175Mahesh Jadhavabsent––
05

Tiffin Mess Subscriptions Android app

A marketplace for local messes. Each mess lists its weekly menu, prices and meal timings. People nearby subscribe for the month and pick their meals each day during meal hours.

  • Find messes near your address, with veg / non-veg marks and ratings
  • Day-wise menu for breakfast, lunch and dinner, priced per month
  • Subscribe and pay online, with GST and promo codes at checkout
  • Choose today's items only while that meal's ordering window is open
  • Mess owners see incoming orders and move them along: confirmed, preparing, out for delivery
  • Customers rate the order once it arrives; FSSAI certificate shown on each mess
Two sides
Customer app and mess owner app in one
Payments
Razorpay

Need software for your business?

Tell me what you do and what slows you down. I'll suggest something simple that fits, whether it's billing, an app, a website or automation.

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