Dress code varies on department
I feel that the whole office feel comfortable, they have AC and heater. Office are often cleaned and at times steam-cleaned as well to keep it hygienic. They even provide us with a relaxing room where we can just grab a coffee and sit there to socialise , including some game consoles you can play on on free times.
Dress code is smart casual which I like. The office space itself is work cubicles and in my opinion a technology company should be more open plan to enhance creativity and engagement. Location in north ryde is not ideal, a lot of people commute a long way to work