The interview process contains 3 interviews done by 3 people separately.
The 2 first interviews are tech, each done by one software engineer. Two tech interviews were done in the same way, overlapping and so not well organized, both had technical questions and live coding session. Being able to solve the coding problems didn't make the interviewers satisfied. Interviewers also didn't seem to fully understand answers to tech questions (Java, Multithreading, OOP, Spring).
3rd interview was with hiring manager, asking about past projects, concluding the candidate couldn't do new development while having done it for nearly 7 years.
Don't waste your time interviewing, they don't know how to conduct proper interviews to evaluate and hire a software engineer.