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DevMentor's Coach Interview AI pairs a voice interviewer with a live coaching sidebar — strengths, gaps, keywords, and how to answer better while you still have the mic. When you're ready, switch to Mock Interview for a full hiring scorecard.
Coach tracks
Two agents, one session. Arya keeps the interview realistic. DevMentor Coach watches every answer and tells you what to fix — before you hang up.
How it works
Learn with Coach Interview AI, then pressure-test with Mock Interview when you are ready.
System Design, Coding, or Behavioural. Set target role & company.
Voice-led session — whiteboard, code pad, real follow-ups.
DevMentor Coach scores each answer in the sidebar as you go.
Session summary: themes, top improvements, suggested drills.
Also available
When you want a hire / no-hire signal under pressure, run a full mock with rubric-graded feedback.
Browse mock problemsSample feedback
Every interview produces a rubric-graded scorecard across 6 dimensions, transcript, AI-flagged moments, and a weak-area practice plan. The same artifact our enterprise teams get when AI screens their candidates.
Interview types
DSA, problem solving, code quality, edge cases
Scale, trade-offs, capacity, data flow
STAR-R, leadership, conflict, ambiguity
Product sense, metrics, prioritization, strategy
Tech depth, program ownership, exec comms
Practice ecosystem
The scorecard identifies your weak area, and the platform auto-routes you to the right content. No more random LeetCode grind.
Deep dives by FAANG-rubric-trained engineers
200+ curated, in-browser execution, real test cases
Distributed systems, scaling, data infra
Build LLM agents — most-asked round in 2026
Create a role-specific AI interview, email the link to your candidate, AI conducts the interview 24/7, your hiring manager gets the scorecard in their inbox. No interviewer time, no calendar tetris.
Two AIs work together: Arya runs the interview while DevMentor Coach evaluates every answer in real time — strengths, gaps, expected keywords, and how to answer better. You improve during the session, not only at the end.
Start with Coach when you are learning a round or fixing weak areas. Use Mock Interview when you want a hiring-style scorecard and hire/no-hire signal under pressure.
Voice latency under 400ms. Probes follow-ups like a senior interviewer. Tested against FAANG rubrics.
Transcript + diagram + code evaluated against role-level rubric (L3–L7). Per-dimension scores with cited evidence.
Transcript stored 90 days for your review. You control deletion. No sharing without explicit consent.
Start with Coach Interview AI — live feedback on every answer. Add mock interviews when you want the scorecard.
Strengths, gaps, keywords, and how to answer better — updated while you speak.
Natural back-and-forth interviews. No typing essays — talk like the real loop.
Scroll feedback history, fix gaps, and build muscle memory before your onsite.
System design, coding, behavioural — role-aware coaching at L3–L7.
“The live coach sidebar is the difference. Arya asked a follow-up and the coach told me I missed cache invalidation — fixed it before the next question.”
“AI interviewer probed me harder than my real Google loop. Scorecard caught a structure gap I never noticed.”
“Coach sessions for system design, then mocks for pressure. Got an offer at L5.”