I will develop a custom web application with python and flask

T
trisolutiontech
T
trisolutiontech
Jadoon T
develop a custom web application with python and flask
develop a custom web application with python and flask
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develop a custom web application with python and flaskdevelop a custom web application with python and flask

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

  • Programming language

    • Python

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • Other

  • Backend framework

    • Flask

  • AI & low/no code builders

    • Claude
    • Other

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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