Nishant K.

I build and fix Shopify and Shopify Plus stores that are fast, custom, and built to convert. Over 11 years in ecommerce, 35+ Shopify builds and 160+ store rollouts, including a full Magento to Shopify Plus migration for a US enterprise brand. Most of my work is custom Liquid, JavaScript and app development, not theme installs or page builders. If something can't be done cleanly with an off-the-shelf app, I build it. That includes a live Shopify app I developed that replaced a paid third-party subscription and saved the client thousands a year. What I help clients with: Custom theme and OS 2.0 development (Liquid, JS, CSS, custom sections and blocks) Shopify Plus builds, migrations and complex product configurations Custom Shopify app development, plus app setup and integration Cart, checkout and bundle logic, and conversion and UX fixes API and third-party integrations: ERP, ShipStation, Klaviyo, subscriptions, international markets Page speed and Core Web Vitals I come at Shopify from both sides, the code and the commercial side, so I'm thinking about conversion and UX while I build, not just shipping to spec. I also work AI-native, using Cursor and Claude Code to prototype and ship faster without dropping quality. And beyond standard store work, I build data and ML features for ecommerce, like a product recommendation engine that plugs straight into a Shopify storefront. Whether it's a small urgent bug fix or a full custom build, I'm reliable, I communicate clearly, and I do the job properly. Send me the details and I'll give you an honest read on what it'll take. MY SHOPIFY APP App Store Link - /shipping-address-validator