Lessons
1Turn a broad dashboard brief into a finished core60 min read
Produce a scoped work-sample plan and a correct result for a small dataset.
- →Reduce a broad task to one useful vertical slice
- →Inspect fixture data before choosing the interface
2Debug the search that shows the wrong customer60 min read
Use a request timeline to fix stale results without relying on delay.
- →Diagnose stale asynchronous results
3Explain the waterfall with numbers60 min read
Choose a performance change using a browser-to-server timing breakdown.
- →Measure browser-to-server latency by stage
- →Choose improvements that address the measured user delay
4Give a technical walkthrough that survives questions60 min read
Present a completed work sample and adapt it to one changed requirement.
- →Present a work sample with clear evidence and limits
Skills in this course
- 01Reduce a broad task to one useful vertical sliceReduce a broad task to one useful vertical slice.
- 02Inspect fixture data before choosing the interfaceInspect fixture data before choosing the interface.
- 03Diagnose stale asynchronous resultsDiagnose stale asynchronous results.
- 04Measure browser-to-server latency by stageMeasure browser-to-server latency by stage.
- 05Choose improvements that address the measured user delayChoose improvements that address the measured user delay.
- 06Present a work sample with clear evidence and limitsPresent a work sample with clear evidence and limits.