https://jacknikodem.com/case-studies/Recent content in Case Studies on Jack NikodemHugoen-usFri, 05 Jan 2024 00:00:00 +0000https://jacknikodem.com/case-studies/ai-bookkeeper/Mon, 01 Jan 2024 00:00:00 +0000https://jacknikodem.com/case-studies/ai-bookkeeper/Refocused a fintech’s AI investment from peripheral experiments back to its core bookkeeping engine, delivering their single biggest accuracy improvement.https://jacknikodem.com/case-studies/building-ai-capabilities/Tue, 02 Jan 2024 00:00:00 +0000https://jacknikodem.com/case-studies/building-ai-capabilities/Transformed a disconnected Asia-based engineering group into a self-sustaining ML capability, eliminating dependency on a US team and shifting perception of the entire org.https://jacknikodem.com/case-studies/voice-memo-on-device/Wed, 03 Jan 2024 00:00:00 +0000https://jacknikodem.com/case-studies/voice-memo-on-device/Shipped the first fully on-device voice memo summarisation feature — no cloud, no privacy tradeoffs, first in market. Opened a new segment of privacy-conscious users.https://jacknikodem.com/case-studies/ad-delivery-timing/Thu, 04 Jan 2024 00:00:00 +0000https://jacknikodem.com/case-studies/ad-delivery-timing/Unlocked a non-incremental growth lever at a mature ad platform by applying reinforcement learning to delivery timing — rare at a platform of this scale.https://jacknikodem.com/case-studies/mobile-testing/Fri, 05 Jan 2024 00:00:00 +0000https://jacknikodem.com/case-studies/mobile-testing/Redesigned a 500-person QA division’s testing approach with ML-guided prioritisation, saving millions in operational costs while maintaining >99% bug detection.