Otto
Build a cross-platform real estate mobile app in 5 months for less than $40/month in server costs.
À propos du projet
Otto is a mobile application for the real estate sector. The project required a cross-platform solution (iOS and Android), a robust backend and controlled infrastructure costs — delivered quickly.
Le challenge
Deliver a native iOS and Android mobile application, with a high-performance backend, within tight deadlines and minimal infrastructure budget — without compromising quality or scalability.
Flutter · Node.js · AWS Lambda · Serverless · iOS · Android
La solution
Flutter architecture (cross-platform native code) for mobile, paired with a Node.js backend on AWS Lambda — serverless, scalable infrastructure with near-zero fixed costs.
Flutter enabled development of an iOS and Android app from a shared codebase, without sacrificing native performance. On the backend, Node.js on AWS Lambda provides serverless webservices: triggered on demand, no server to manage, usage-based billing.
Les résultats
First version in production in 5 months. Functional backend for ~$40/month. Developers focused entirely on the product, with no server operational overhead.
v1 went live in 5 months. The AWS Lambda backend runs without interruption with fast responses, at a monthly cost of around $40 USD. Zero server management, 100% focus on product code for developers.
