New accounts get 60 promotional credits, an hour of live interviewsSee pricing

Walk into every interview with answers ready.

Intsy listens to the conversation, transcribes both sides live, and drafts sharp answers in your voice, grounded in your resume, the job description, and your study documents.

Staff backend interview · StripeLive · for 14 min
Live transcriptListening
Interviewer14:08:11

Tell me about a time you had to debug a severe production issue under tight time pressure.

First pause detectedFast answer · 0.4s
MeSpeaking now

Last spring our checkout service started timing out during a flash sale. I pulled the distributed traces first...

Tab audio + your microphoneTap chip to relabel
QuestionTell me about a time you debugged a severe production outage under pressure.
At a glanceSTAR cue card
  1. 1Flash sale checkout timeouts traced to PgBouncer pool exhaustion
  2. 2Bisected deploy history and shipped circuit-breaker flag in 18 min
  3. 3Added CI load assertions; cut lock contention by 64%
Voice follow holds your current line steady at eye levelFollowing your voice

Ask a follow-up or press Enter to answer the latest question...

Works withGoogle MeetZoomMicrosoft TeamsPhone callsSingle-mic speakerphone

How it works

Built for the moment the hard question lands

Create a space from your resume, the job description, and your study documents. Share the meeting tab or bring Intsy into your phone call, and read steady cue cards instead of scrambling.

Dual audio & phone bridgeListening
Single-mic ready
Walk me through how your service handles downstream payment gateway timeouts without dropping orders.

MeWe persist the checkout intent first and enqueue an idempotent webhook worker with exponential backoff.

Phone bridge PIN 4829 · Tap any speaker chip aboveOn the call

Hears both sides of the call, including phone interviews

The shared tab carries the interviewer and your microphone carries you. On a speakerphone call, single-mic separation splits the voices, or bring Intsy into your mobile call with a four-digit code.

Three answer styles & your own rules
The same resume fact in the style you pick
Professional

Our checkout service started timing out during a flash sale. I traced it to PgBouncer saturating on a retry loop from a recent deploy and shipped a circuit breaker within 18 minutes.

Auto-extracts 100 role & resume keyterms for transcription
Keyterms active
Add your own instructions to any spacePer-space instructions

Three answer styles and your own terms

Pick Professional, Casual, or Humanize for each space. Intsy also picks up to 100 terms from the role and your resume so names and tools transcribe correctly.

Cue card & voice followFast answer

At a glance

  1. 1Persist intent before calling external payment gateway
  2. 2Outbox worker retries with jitter + idempotency key
First, we write the order row and outbox event inside one local transaction.
Second, the worker calls Stripe with a deterministic idempotency key so retries never double-charge.
Third, if p99 latency crosses 800ms, the circuit breaker shifts to async confirmation.
Holds spoken line steady at 30% heightAlt+S reads screen

Answers at the first pause and follows your voice

Fast answers begin drafting at the interviewer's first pause. Behavioral answers open with a numbered cue card, and voice follow scrolls the spoken line smoothly at eye level as you talk.

Read the screen (Alt+S)
pad.py

Shared tab · Sliding window rate limiter

Captured at 14:12:08 · Reuses active meeting share

Alt+S
APPROACHDequeue expired timestamps from head, then check window length.
while q and now - q[0] >= window:
  q.popleft()
if len(q) < limit:
  q.append(now); return True
Time: O(1) amortizedSpace: O(K) per user
Saved in session history under Screenshots
Zero extra share prompt

Read the screen with Alt+S

Capture a coding prompt, a slide, or an architecture diagram from the meeting tab you are already sharing, and get the approach, the code, and its complexity.

Prepared bank & knowledge bases

Why are you moving on from your current staff role?

After leading the multi-region billing split, I want to own core payment infrastructure...

Edited

How do you handle schema migrations on 500M-row tables?

Expand-and-contract pattern with batched backfill workers and zero table locks...

Ready
18 questions, all answered before the callInstant recall

18 prepared questions and your own study notes

Every new space prepares 18 likely questions with answers before the call begins. Attach your notes and reference documents, and Intsy draws on them when it answers.

Shared live notesLive3 watching
Speaking

Newest words stay within four lines of the top so your eyes never drift down the screen on a call.

Interviewer

Completed sentences settle downward in three-line paragraphs while the active turn stays at eye level.

Saved with speaker-labeled audio & AI reviewJoin with ID

Shared live notes and speaker-labeled recordings

Share a live meeting transcript with an eight-character code where newest words stay within four lines of the top. Every session saves with speaker-labeled audio you can query afterward.

Practice interviewsBeta

Rehearse the interview before it counts

Run an AI mock interview out loud, work through coding problems one guided step at a time, and sketch a system design that an AI facilitator questions and grades.

Group rooms & driver playground
YYou (Driver)
2 / 3 solvedAccepted
MMaya Lin
2 / 3 solvedRunning tests
DDevon Patel
1 / 3 solvedOn voice
45-min AI mock interview · Spoken answers

“To keep p99 under 50ms, I would partition the feed cache by follower bucket...”

Speak or type your answer · Graded question by question

Mock interviews and group rooms

Answer an AI interviewer by voice or text and get graded question by question, or solve problems with friends in a private room with a shared editor.

System design room · Distributed rate limiter

Collaborative canvas with AI facilitator & rubric

Session design critiqueStrong design

Clear token-bucket sharding and Redis Lua atomicity; add degraded local-memory fallback if a regional cluster partitions.

API gateway & shard routing
ArchitectureCovered
Atomic Redis Lua sliding window
ConsistencyCovered
Hot-key local L1 token pre-fetch
ScaleCovered
Multi-region split-brain fallback
ResilienceMissed
Ask the facilitator live or grade the board at the endExcalidraw board

System design rooms with a facilitator

Draw the architecture on a shared board, take follow-up questions as you go, and get a rubric of what you covered and what you missed.

419 problems · Guided solution ladder
Medium
  • The simple one

    Keep timestamps in a hash map and scan every entry on eviction to purge expired keys.

    Time: O(N)Space: O(N)Wastes work scanning unexpired keys
  • Check yourself

    Which structure lets us unlink any key and evict the oldest in O(1)?

  • The one to aim for

    Hash mapDoubly linked listTime: O(1)Space: O(C)

    Splice accessed nodes to the tail in O(1) and evict directly from the head pointer.

Accepted · 24/24

Guided solutions for hundreds of problems

Each problem opens as a ladder from the first idea to the final approach, so you learn the pattern instead of memorizing an answer, and every solution runs against real tests.

JobsBeta

Apply with a resume that fits the role

Save postings from Greenhouse, Lever, and Ashby, tailor your own resume to each one, and fill the application from the browser side panel. You always review and submit.

Jobs / Stripe · Tailor resume
62%84%
Final
Format1 page · Preserves your exact fonts and layout

ALEX RIVERA · STAFF BACKEND ENGINEER

San Francisco, CA · Distributed Payments

In-place PDF
•Architected multi-region settlement service handling 14,000 RPS with idempotent webhook retries and sub-40ms p99 latency.
•Led zero-downtime Kafka consumer-group partitioning across 12 billing workers, cutting lag by 78%.
One-page check passedGreen marks show in-place edits
Skills +12%

high traffic and webhook retries14,000 RPS with idempotent webhook retries

Question · Do you have Kafka consumer experience?

From your answer · Grounded in your metrics, never invented

4 knockout checks (Visa, Location, Years, Clearance) verifiedMeets all 4 knockouts

Your own resume, tailored in place

Intsy edits your own PDF and keeps its format exactly, adding what the role asks for. It never adds a skill you have not confirmed.

Intsy Jobs · Chrome side panel
Greenhouse
S

Staff Payments Engineer

Stripe · San Francisco or Remote

Strong match · 84%Tailored PDF attached
Checklist4 of 5 filled · You review & submit

Contact details, links & tailored PDF

Alex Rivera - Stripe - Staff Payments.pdf

Filled

Why do you want to work on Stripe's ledger team?

Written from Platform resume, your confirmed resume.

Inserted
Having scaled multi-region settlement to 14k RPS, I want to bring that idempotency rigor to global treasury movement.
Sensitive & legal questions are left alone for you
Applied? Turn this application into a live interview space

A side panel that fills the form with you

The Chrome extension scores the match, attaches the tailored PDF, and drafts written answers from your resume. Sensitive questions stay yours to answer.

Pricing

Free today while we roll out paid credit packs

Credits are currently provided free of cost based on your usage. Paid pricing will be applied soon, and everyone will be informed at least 7 days before any changes take effect.

Current access

Active now

Freebased on usage

Start with 60 promotional credits on signup, one credit per minute of a live session, and receive additional credits free of cost based on your interview usage.

  • 60 promotional credits on signup, an hour of live sessions
  • Additional credits provided free of cost based on usage
  • Full access to dual audio, phone bridge, and Read the screen (Alt+S)
  • 18 prepared questions and personal + domain knowledge bases

Minute packs

Coming soonpay as you go

Simple per-minute credit packs you buy only when you have interviews on the calendar, never a recurring subscription.

  • Pay by the minute, never a monthly subscription
  • Purchased credits will never expire between job searches
  • Need extra minutes right now? Request a free top-up anytime

Organisations

Coming soonshared credit pools

Shared credit pools for bootcamps, teams, and consultancies with monthly member allowances and strict content privacy.

  • Shared pool across seats with monthly allowances in steps of 30
  • Admins see credit ledger activity only, never transcripts or files
  • Early onboarding available now by email

Questions people ask before their first call

Short answers, no sales call.

Your next interview is the demo.

60 promotional credits on signup. No card, no sales call.

Intsy