Round 2 · Senior Software Engineer

monday.com — E2E & System Design

Focused prep for your two remaining rounds. Coding is done. Everything here is grounded in confirmed candidate reports, with speculation clearly flagged.

Scope: E2E feature design + system design only
1

E2E Feature Design

Build a board feature client → server → DB. The reusable 7-step spine, the data-model card, and a full walkthrough of cell value change — the one confirmed question left after sorting.

Cell change · LIVE Sorting · seen Live demo
Open →
2

System Design

The confirmed prompt: external apps triggered by table actions. Event-driven architecture, the automations worker pool, and the failure-tolerance patterns they explicitly grade.

Automations · LIVE Worker-pool sim Failure patterns
Open →
Two confirmed targets. E2E → cell value change (you've already done sorting, so it won't repeat). System design → the automations/external-trigger question. Both walked full-depth with the senior-signal phrases and the traps to avoid.
Supplementary: fractional indexing deep-dive (the sorting question's core) →