How shaving 600ms from mobile checkout steps boosted conversions by +310% using Edge Functions.
Mobile users operate on fluctuating 4G networks with high latency. Every sequential HTTP request during payment verification causes dropped sessions and abandoned carts.
By validating cart state on Edge workers physically closest to the mobile user, payment sheets initiate in under 200 milliseconds.
Review your mobile checkout pipeline with an experienced performance engineer.
Over 4+ years leading frontend architecture, refactoring monolithic web apps, and partnering with funded founders across Europe and the US.
When venture-backed founders face velocity bottlenecks or architectural gridlock, hiring an agency results in bloated decks and junior contractors. Here is my exact fractional engagement blueprint developed over 4+ years.
Read articleSpeed is not about writing messy code quickly; it is about senior architectural foresight that eliminates redundant layers and aligns engineering directly with commercial objectives.
Read articleA deep technical post-mortem of how we reduced Time to First Byte by 95.5% on a high-concurrency SaaS platform using Next.js and Redis Edge caching.
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