// Portfolio

Aerisense

An integrated platform to manage indoor air quality devices, from purchase to setup and ongoing operation.

Anonymized Project

A platform for managing indoor air quality

Aerisense was created to monitor and improve indoor air quality in homes across the U.S. By combining custom-built hardware with a mobile and web application, the platform enables real-time tracking of installed sensors, manages the installation process, and ensures seamless ongoing operation.

Features

Continuous monitoring of air quality sensors

Unified interface for clients and technicians

Remote installation management

Mobile applications (iOS and Android)

Configuration and OTA updates

Team

António Marques

Developer

Joana Teixeira

Developer

Juliana Montine

Project Manager

Technologies

Lambda

ExpressJS

MongoDB

DynamoDB

partiQL (SQL)

The Challenge

A technical mission with a direct impact on health.

The primary goal was to ensure a cohesive system from the moment the service was purchased to daily device management. One major challenge was aligning our software with third-party hardware. When supplier issues arose, our client decided to shift to in-house sensor development. This demanded extreme collaboration to ensure the hardware and software operated in sync.

The Vision

Technology that ensures reliability, autonomy, and well-being.

The Aerisense platform supports:

Full integration with custom in-house sensors

Management interface built in React Native

Backend APIs powered by Node.js and Express.js

Databases using MongoDB and DynamoDB

Real-time communication through AWS Lambda

Developed using Agile methodology, the system adapts to the specific needs of every installation.

Our Approach

From strategy to execution, built for precision and innovation.

From planning to delivery, Aerisense was developed with scalability and total integration in mind. The move to in-house hardware enabled full product control and greater innovation. The mobile app, available on iOS and Android, ensures a seamless experience for end users.

Insight and Strategy Formulation: We began by deeply analyzing the client's needs and pinpointing their challenges. This enabled us to create a solid strategy to tackle the main issues, including the design of their website.