Software & CS interview practice
Practice computer science interviews by explaining your thinking out loud.
Coding practice alone is not enough. Software and CS interviews also test how you clarify assumptions, compare approaches, and explain trade-offs while you solve. Mock Interview: AI Coach helps you rehearse technical and behavioural rounds with voice or text answers and saved review.
Available now on the App Store as Mock Interview: AI Coach. Android on Google Play is coming soon.
Who this helps
- Software engineers and CS students
- Backend, frontend, full-stack, and data candidates
- Anyone preparing for technical + behavioural rounds
- Candidates who freeze when they have to narrate their approach
What you can practise
Talk through technical approaches
Practise clarifying inputs, naming edge cases, comparing options, and explaining complexity out loud.
Projects and system trade-offs
Rehearse describing architecture decisions, bottlenecks, and what you would improve next.
Behavioural and collaboration answers
Prepare clear stories about teamwork, mistakes, ownership, and conflict without sounding scripted.
Example questions to rehearse
- Tell me about a technical problem you solved and how you approached it.
- Walk me through a system or feature you designed and the trade-offs.
- How would you debug a service that suddenly got slower?
- Describe a time you disagreed with a teammate on a technical decision.
How to practise well
- Narrate useful thinking — not every thought, but a map the interviewer can follow.
- Clarify assumptions before diving into an implementation.
- Practise project stories that survive deep technical follow-ups.
- Review saved sessions and redo weak answers with different wording.
Start practicing
Do a full mock interview out loud.
Use Mock Interview: AI Coach on iPhone to run AI mock interviews with voice or text, then review feedback and saved sessions. Free to start. Android is coming soon.
Other practice paths
Medical interview practice
Medical interviews
Clinical reasoning, ethics, and specialty answers you can rehearse out loud before the panel.
Engineering interview practice
Engineering interviews
Design trade-offs, project stories, and safety judgement for engineering panels.
Looking for more prep ideas? Browse the interview blog or go straight to download.