Demo deck‹ landing
★ READY-TO-PLAY DECK

Don't have a real resume handy? Play one of these.

Realistic candidates from across the internet stack — frontend, infra, ML, payments, security. Click a card to open the booster pack instantly. Each resume + JD is written tight enough that the AI will find specific evidence to lean on.

Pre-seeded · 4 rarities · 8 rubric stats per match·prefer to paste your own → landing
ENGLV.65
JJ
JOEY JIANG
Manager, Senior Cloud Engineer · Tapestry
Wish/Student.com · 10+ K8s clusters, GitLab CI runners, Python 2→3, eyeing Tapestry Cloud architect role.
mythic60 minTS · Rea
FELV.55
MC
MAYA CHEN
Sr. Frontend Engineer, AI Products
Vellum / Linear · streaming editors, multiplayer cursors, claims 40% latency win.
epic45 minTS · Rea
iOSLV.55
JP
JORDAN PARK
Staff iOS Engineer · Realtime Audio
Notion → Cash App. Owns iOS audio pipeline, CallKit, low-latency mixing.
rare60 minSwift
DATALV.42
AW
ALEX WU
Mid Data Engineer · dbt + Snowflake
Doordash analytics engineering, dbt at 1.4k models, owns nightly SLA.
common45 mindbt · Sn
INFRALV.60
PI
PRIYA IYER
Sr. SRE · Kubernetes & Cost
Stripe → Anthropic. EKS at scale, $3M/yr GPU cost work, post-mortem culture.
epic60 minK8s · Go
MLELV.55
BO
BEN OKAFOR
ML Engineer · LLM Eval & Safety
Cohere safety team, owns evals, has actually shipped an eval-blocking gate.
rare60 minPyTorch
DSGNLV.42
SL
SOPHIE LIANG
Sr. Product Designer · Enterprise
Figma → Ramp. Owned the expense-report flow, has actual cohort metrics.
common45 minFigma ·
PLTLV.60
DA
DIEGO ALVAREZ
Staff Platform Engineer · Internal Dev Tools
Shopify → Datadog. Built the internal CI platform 8 teams now depend on.
epic60 minTS · Rea
GRWLV.42
RS
RACHEL SOKOLOVA
Growth Engineer · Lifecycle + Experimentation
Duolingo growth team. Has run 200+ experiments, knows where the bodies are buried.
common45 minTS · Rea
SECLV.50
KW
KAI WATANABE
Sr. Security Engineer · AppSec
GitLab AppSec, has written the SDLC, and reads PRs for fun.
rare45 minSemgrep
BELV.42
AH
AMIR HOSSEINI
Mid Backend Engineer · Payments
Plaid → Mercury. Knows ledger debits/credits, idempotency keys, and reconciliation.
common45 minGo · PG
how it works
Each demo opens a pre-seeded session instantly — no AI call, no wait. Use it to feel the full flow (question pack → battle map → score → report) without burning a real generation. Clicking again starts a new match; finished sessions surface on the landing page.