Our work


Smart Locks • www.sesam.technology

Project overview

Unlock is a platform for managed access to smart locks for consumers and businesses. It offers a completely secure and dynamic way to access electronic locks using the newest technologies and devices.

Through this integrated solution, users can unlock their home/office/building using their phone, or they can give access to various people (friends, cleaning companies etc) while away. The platform focuses on security both at server and application level.

The main technical challenge was the integration of the bluetooth components and geolocation for mobile. They required a more thorough research.

What we did

For the MVP phase, BusyMachines released a cloud platform, a native mobile app for Android where users can manage & open their locks, along with a web app where users can add locks and manage users in the system. We worked closely with the Product Owner to gather and validate the flows. Through demos released every 2 weeks, we stayed in close touch with the stakeholders, constantly gathering feedback in order to build the product they envisioned. The BusyMachines dedicated software team consisted in a Project manager, a Mobile Developer, a Backend Developer, a Frontend Developer and a Solutions Architect.

  • Mobile application
  • Web Application
  • Production Infrastructure
  • Integration with IoT smart locks


  • Scala
  • AngularJS
  • React Native
  • Akka
  • PostgreSQL
  • Kafka
  • Docker
  • AWS
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