Case Studies

A deeper look at select projects—covering the problem, the approach, and what I learned.

Dashboard of the Saga observability tool showing email extraction metrics
AI Observability Next.js

Saga — AI Travel Extraction

Built an internal observability and evaluation system for an LLM-based travel data extraction pipeline, turning prompt iteration from guesswork into a measurable process.

+42.8% field accuracy on flights after one iteration

100+ real emails in the evaluation dataset

MVP in 4–5 days, deployed within a week

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Dashboard of the Page Speed Optimization case study showing performance metrics
Performance Next.js Core Web Vitals

Page Speed Optimization

Diagnosed and improved mobile performance across three key page types on a multi-tenant Next.js platform by rethinking rendering strategy, image delivery, and client-side work.

Landing page: 45 → 57 PageSpeed score

Property list TBT: 1050ms → 130ms

Property details: 31 → 72 PageSpeed score

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