The interview was conducted in 3 steps process.
First one was a short (around 30 mins) discussion about current role, profile and previous experiences with the team lead/developers and few technical questions around technologies that are being used currently
Second step was to complete a take home exercise and upload source code on github along with a live deployment on the project. So be prepared to deploy your app after completion to a service of your choice - mostly likely with a DB as well
Final discussion around the solution provided for the take home