Take home case study, followed by a HR round, followed by a hiring manager round, followed by leader round. Process took about one to two months? All conducted online over Zoom
I applied online. I interviewed at OKG in Nov 2025
Interview
OA -> HR -> Team Lead
The assessment in OA is so difficult and covered in different topics. 2 Coding test, 1 SQL question, and a bunch of MC asking about OS, REST, concurrency and crypto things.
Interview questions [1]
Question 1
I just finished the HR part. Just chill self introduction and chatting with English, Mandarin and Cantonese
1. Hackkerank assessment, LC medium style questions
2. Recruiter phone call, set up technical intervew times
3. Technical inverview with an engineer, very strict and intense on Java and Spring knowledge, asked about very low-level implementations. live coding - LC medium question.
Quite smooth but not fast, HR replied if you are still under their consideration, but they will just ghost you without telling you are not selected. Interview questions are not hard. I don't like the working style of the HRs.