Amazon / Google... Google / Amazon ... we decided to take the plunge and go for Google Cloud services as their services seem to be a bit more thought through and structured as they have not developed so organically.
Ember.js is the framework we have used to develop our front end applications in.
The core language we develop the itzMe platform in.
GitHub is the place to share code with the community. We share tutorials developed from lessons we have learnt and for sample applications using our platform.
For team members not based in the head office and for working with external contractors Slack provides a great tool to communicate, stay in touch and share ideas.
Our machine learning team use Python to prototype and develop new tools.