Add CV and cover letter. Then a maths assessment and situational judgement test which is then graded. Followed by an assessment day which was all online. Included a presentation on a pre-prepared topic, STAR interview questions, technical stats questions. Each section was taken by a different pair of statisticians who worked at the company.

First, shortlisting of the resume and then the HR round. After that the technical interview. In the HR round they look for interest in this role and communication. Study about the company so that you can answer the company related questions. Show how the company values align with your skills.