
Easy answer. The coworkers make the job (though the general office space, endless snacks, and team bonding activities are also guaranteed to produce joy).
The Betterment team is composed of many backgrounds but the consistent theme is this: Every employee is empathic, smart, fun, and excellent at what they do.
Betterment fosters an incredibly nurturing, supportive work environment. Resources are made readily available (read as: incredibly accessible) and team leads are very concerned for your wellbeing -- not just as an employee but as a person.