The interview process at UST Global consisted of multiple stages. Initially, I completed a series of four coding challenges and 25 aptitude questions. Following this, I participated in a group discussion, which I found to be straightforward. The final stage was a combined technical and HR interview, which focused on my resume. During the 45-minute interview, I was asked about my projects, certifications, and achievements, as well as technical questions related to my skills. My performance in these areas was strong, leading to my selection for the Software Developer role.