# Dietbox — Nutrition software for practitioners and their patients.

> A Brazilian SaaS where nutritionists build diet plans and their patients follow them — two audiences over one identity backbone and one platform.

## Overview

A Brazilian SaaS used by nutritionists to plan diets and by their patients to follow them. Two audiences with almost nothing in common share one product, one identity system and one platform — and that platform spans a decade-old monolith and a newer generation of services running beside it.

## Stack

- .NET
- Azure
- Azure AD B2C
- PostgreSQL
- Redis
- Socket.IO
- Azure DevOps

## Highlights

- Diet planning for the practitioner, and the same plan in the patient’s own app.
- Two sign-up journeys over one identity system — a practitioner subscribing, and a patient invited by the one treating them.
- Live updates pushed to open clients without a refresh.
- Subscriptions and recurring billing.

## Role

Senior Software Engineer, then Head of Technology · 2020–2024. Closed-source professional work — the write-up describes it without the source.

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Source: https://felipealmeida.tech/projects/dietbox