@gaurish-saini

Gaurish Prakhar Saini

@gaurish-sainiHaridwar, Uttarakhand, IndiaJoined July 2026

Software engineer writing about the decisions, trade-offs, and lessons behind production web systems.

About

Software engineer building reliable web products with React and TypeScript. My work spans frontend architecture, user experience, performance, experimentation, commerce, and complex product workflows. I write about the decisions, trade-offs, and lessons that emerge from real production work.

Available for

Open to technical collaborations, writing and speaking opportunities, and selected advisory or project-based work across frontend engineering and modern web products.

Gaurish Prakhar Saini's blogs

Systems Behind the Interfacegaurishsaini.hashnode.dev3 posts

Articles Comments

Recently published

GPGaurish Prakhar Sainigaurishsaini.hashnode.dev3d ago · 24 min read

Building PR Previews Across Domains and Data Profiles on Fly.io

QA needed to review a pull request across a storefront and several CMS-driven sites, then repeat the review against either of two Shopify stores. A generated deployment URL could show the code running

GPGaurish Prakhar Sainigaurishsaini.hashnode.devAug 16 · 35 min read

Migrating Customer Identity in a Headless Shopify Storefront Without a Big-Bang Rewrite

Shopify customer authentication can look deceptively local: accept credentials, store a token, and protect a few account routes. In a production headless storefront, identity is rarely local. It can i

GPGaurish Prakhar Sainigaurishsaini.hashnode.devJul 20 · 37 min read

Designing Checkout-Safe Cart Flows in a Headless Shopify Storefront

A production cart is not merely a line-item list. It is a server-owned mutation pipeline where customer identity, product rules, subscriptions, B2B context, attribution, recovery, and checkout must ag