I applied online. The process took 2 weeks. I interviewed at Grab (Singapore) in Oct 2019
Interview
HackerRank 2 questions, 1.5 hr total. If successful 2 x 45min interviews per position applied for. Interview experience varied greatly between teams. All interviewers were engineers in a prospective team.
Interview questions [1]
Question 1
Caching, database, amazon web services, system design, data structures and algorithms