Commerce rehearsal · Korea anchored
Ship calmer storefront releases
- Catalog grids that survive seasonal tile swaps
- Checkout flows with honest failure copy
- Release polish informed by field shadowing
Signal board
Numbers we track without turning them into theater
What changes after week two
Artifacts, not abstract inspiration
Runnable slices
Each squad leaves with a storefront fragment wired to mocked services—not slideware.
Advisor-readable traces
Telemetry drills emphasize narratives store leads can skim during overnight bridges.
Rollback comics
Visual sequences explain decision forks faster than dense wiki trees for tired crews.
Honest limitations
Mentors document what we will not pretend to cover—PSP wiring stays with your platform partners.
Cadence
Three beats per sprint
01 — Shadow
Observe real handheld ordering, noisy floors included, before touching code.
02 — Build under strain
Throttle networks, reorder API payloads, and narrate tradeoffs aloud.
03 — Review with receipts
Mentors score clarity of diffs, traces, and rollback stories—not vanity metrics.
Programs
Featured storefront labs
Responsive Merchandising Surfaces
Rebuild grid breakpoints around dense SKU rows without losing narrative space for hero promos.
Headless Catalog Wiring
Connect storefront components to stable JSON feeds with optimistic UI states for slow LTE.
Cart Resilience Tuning
Harden cart stores against race conditions when shoppers spam quantity changes on flash promos.
From our cohorts
Voices with receipts
“Facet graph template saved our advisors hours on duplicate filter bugs.”
Hajun Park · Product engineer · cites Search Facet Modeling Lab directly
Short note: “Rollback checklist pinned in our war room channel.”
Kenji · Ops lead
The Offline-Ready POS Web Shell lab mirrored our Daegu pilot—still tuning printer fallback copy, but the queue visualization landed instantly with store managers.
Nari · field lead
Clarifications
Quick answers before you write
Do you run live payments?
No. We rehearse flows with mock adapters; your PSP partners handle production wiring.
Is every cohort identical?
No—mentors rotate scenarios based on retail seasonality and partner feedback.
What if we are not in Seoul?
Hybrid tracks include Jeonju and Busan studio days twice per program when demand allows.
Download the sprint brief PDF
We bundled reading order, expected artifacts, and mentor response windows so your leads can preview workload before committing.