JA.JINSEONG AHN SOFTWARE ARCHITECT
Résumé
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03 / COMMERCIAL / 3D + AI / 2021.05—2023.11

OLOBO.

Tracing an intermittent iOS-only crash in a 3D avatar storytelling application.

Unity3DC#iOSTTS / Voice

Commercial project · résumé evidence

PRODUCT VIDEO

OLOBO official channel · published 2024 · YouTube ↗

01 / THE PROBLEM

The challenge.

The supplied technical résumé describes an intermittent crash occurring in iOS builds but not in the Unity editor, making reproduction and diagnosis difficult.

02 / THE SYSTEM

How it works.

The documented investigation compared execution sequences, profiling and logs to narrow the failure to an external math-library function; the résumé identifies an arithmetic overflow and reports a correction.

03 / RESULT & CONTEXT

What the record shows.

The résumé reports that the correction resolved the iOS crash. The underlying source and incident records were not available for independent verification.

04 / THE TAKEAWAY

Engineering, in perspective.

Sequence comparison and instrumentation can turn an intermittent platform-specific failure into a bounded investigation.

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