The perk that made me consider the job is the 1 day rto per week which means less allowance needed for food and transportation. It also saves the hassle of having to commute everyday.
Career and professional support and mentoringwhich is much more thorough than what's offered at uni, the free 3 month coding training at the beginning of employment, opportunity to go into tech at a large, reputable company without much training in engineering
On-job pay is low compared to market. Any built-in leave internal employees get when you're on placement come out of your annual leave allowance
No unusual perks