I applied through other source.
They simply test they AI product on interview, you can bypass it just by namedropping the words ai want to hear. It will take you about 30 min and then you will get coding task in not good site (you can't test or run your application on java), after it AI will decide your skill set and give you a chance to meet actually tech interview. So it's basically just 2 extra layers that decides nothing.
The skills required are Java core, Spring, Microservices, and Rest API.
The following metrics were computed from 1 interview experience for the micro1 Backend Java Developer role.
micro1's interview process for their Backend Java Developer roles is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for micro1's Backend Java Developer interview process.