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2024Live

ISP BIE — Billing System

Invoice & billing management for an internet provider

Internal invoice management system built for ISP BIE, handling client billing, invoice generation, payment tracking, and financial reporting for the company's internet service operations.

The Problem

The company was managing invoices manually via spreadsheets, leading to errors, delays, and no real-time visibility into payment status or outstanding balances.

Key Features

  • ▸Automated invoice generation per client
  • ▸Payment tracking and status management
  • ▸Financial reporting and balance overview
  • ▸Client management dashboard
  • ▸Role-based access for staff

Tech Stack

LaravelTailwind CSSPostgreSQL

Role

Full development: database design, backend logic, UI and internal deploy.

Private System

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MedFreela

Healthcare professional hiring platform

Full-stack platform connecting healthcare institutions with freelance health professionals in Angola. Features a complete hire-to-payment flow: shift scheduling, escrow-based payments via Multicaixa Express, earnings dashboard, and a full administrative panel — all server-rendered and deployed on a Linux VPS.

AngolWifi

AngolWifi

ISP online shop + management system — two apps, one monorepo

Monorepo with two independent Laravel apps: an online shop (Loja) for end-customers to buy plans and vouchers, and a backoffice management system (SGA) for internal operations. They communicate via internal HTTP API — if the shop goes down, the SGA keeps running. Payments via EMIS GPO (Multicaixa Express + Angolan bank card).

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