I will develop a custom web application with python and flask

T
trisolutiontech
T
trisolutiontech
Jadoon T

About this gig

Invoice and billing system that runs on your own office computer no internet needed.

 Clients, auto invoice numbers, GST, payments and outstanding tracking, A4 print/PDF,

 and multiple staff logins over your office network.


Need a professional invoice and billing management system for your business?

I will build a secure, responsive, and easy-to-use online billing system that lets you manage invoices, payments, customers, and outstanding balances from anywhere.

FEATURES:

  • Company registration and secure login
  • Admin & staff user roles
  • Invoice creation and automatic numbering
  • GST/VAT calculation
  • Full & partial payment tracking
  • Paid, unpaid & outstanding status
  • Professional A4 invoice printing/PDF
  • Company logo, branding & bank details
  • Business dashboard with billing statistics
  • Customer and invoice history
  • Company settings
  • Mobile, tablet & desktop responsive design
  • Separate data for each company

TECHNOLOGY:

Python, Flask, Jinja2, SQLite, Vanilla JavaScript and Custom CSS.

DELIVERABLES:

  • Fully functional web application
  • Live deployment
  • Source code
  • Setup guide
  • Demo data
  • 7 days of bug-fix support

Perfect for freelancers, consultants, agencies, service companies, security compan

Get to know Jadoon T

Jadoon T

Business Software Developer

5.0(1)
  • FromPakistan
  • Member sinceSep 2024
  • Avg. response time2 hours
  • Last delivery2 years
  • Languages

    Urdu, English
Business software developer from Pakistan. I build billing, invoicing and POS systems with Python, Flask and SQLite — and I deploy them myself, so you get a live login link, source code and a system ready to use. Built: cloud invoice & billing SaaS (every company's data isolated) · restaurant POS with receipts and daily sales reports · school fee challans · office GST billing with A4 printing and multi-user logins. Message me before ordering — I'll confirm exactly what's possible for your business. Fast replies, setup guide and support with every delivery.

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