I applied through an employee referral. The process took 2 weeks. I interviewed at Appier in Sep 2025
Interview
Interviewer let me introduce myself, I prepared a slides to share about my experience, he deep dived into my internship experience and side projects also have some system design questions such as API design and how to enhance current my side project. Later he had a question like database merge and asked me to write on google docs.
Interview questions [1]
Question 1
There are two python dictionaries and your mission is to merge them just like full join in database. If the value of the dictionary is string, you should concat the value of two dictionaries together. You also have to analyze the time complexity based on the code you write.