I have applied for the job via Glassdoor. The talents acquisition manager contacted me to schedule a phone screen . The screening took about 20 minutes to know about each other and the company. After that, a second phone screen was scheduled by team lead which was about 60 minutes chatting about the technologies used in my current and previous jobs. After passing the phone screens. An assessment was sent and asked to be solved and sent back within a week. After about 3 weeks, I received an email I have done well in the assessment and they invited me to visit their office in Bangkok, Thailand for face-to-face interviews with the different teams in Sertis including Data Engineering, Data Science & Data Analytics teams. In the day I visited the office, they asked me to fill an application form and do an IQ test which took about 40 minutes. Then, I went into 3 panel interviews with culture fit interview as the last one. It took one 4 hours overall. By the next week, I received the offer letter and accepted it!