April to June 2026 · In production
Importadora MT management platform
Inventory, customers, e-invoicing and sales team, integrated with Siigo. From zero to production in two months.
My role. Contracted technical lead: architecture, backend, frontend and infrastructure.
The coolest part of the project
It keeps working even if Siigo goes down.
The whole catalog lives in a local PostgreSQL cache. An async queue with Celery and Redis syncs more than 1,500 products with Siigo every two hours and on demand, with a real-time progress bar. Sales reps use the platform as a PWA installed on their phones, with five distinct roles.
2 months
from zero to production, on the agreed deadline
1,500+ products
synced with Siigo every two hours
5 roles
admin, advisor, sales rep, accountant and viewer
How it is built
The pieces and why they are there.
Frontend
Angular 19 with Signals and TanStack Query, installable PWA
Backend
Django, REST API with JWT, local PostgreSQL cache
Sync
Celery and Redis, real-time progress
Infrastructure
DigitalOcean, Docker, Traefik with SSL, GitHub Actions, daily backups to Spaces
Outcome
Delivered fully functional in production within the agreed two months. The sales team uses it daily from their phones.