Sparkit
Making premium fashion and custom merch accessible to everyone
500+
Creators on AI Design Studio
Iteration time: hours → minutes
< 2 months
Zero to production
React Native (Expo) app shipped
+60%
Factory throughput
100+ production sites unified
About this role
Sparkit is on a mission to make premium fashion and custom merch accessible to everyone. The platform lets creators, brands, and teams design their products and get them produced by top-tier factories, eliminating the traditional barriers of high minimums, warehouses, and quality compromises.
I lead mobile frontend architecture and stack decisions, driving design-system adoption across a cross-functional team of 3 engineers. I shipped the React Native (Expo) app from zero to production in under 2 months, and architected an AI Design Studio built on LLM APIs and streaming agents that 500+ creators now use to go from idea to product in minutes instead of hours.
I implemented payments end to end with Stripe on web and RevenueCat on mobile, enabling subscription flows across both platforms. I also delivered a B2B merch flow enabling 10x faster product-line optimization, and built a real-time factory dashboard unifying 100+ production sites and tracking the full order flow, improving factory throughput by 60%.
Along the way I inherited a critically broken 2D product customization editor and rebuilt it from scratch, eliminating every performance bottleneck and restoring the undo/redo system that was blocking every editing session.
Tech stack
Key achievements
AI Design Studio for 500+ creators
Shipped the AI Design Studio with React and streaming LLM agents, where 500+ creators turn ideas into production-ready designs in minutes instead of hours.
React Native app: zero to production in < 2 months
Owned mobile architecture, stack decisions, and design-system adoption. Led a cross-functional team of 3 engineers from first commit to App Store.
Payments end to end: Stripe + RevenueCat
Implemented the full payments stack — Stripe on web, RevenueCat on mobile — enabling subscription flows and in-app purchases across both platforms.
Real-time operations platform: +60% factory throughput
Built a real-time dashboard with React and Supabase unifying 100+ production sites. The ops team moved from manual tracking to active pipeline management, raising throughput 60%.
B2B merch flow: 10x faster product-line optimization
Designed and delivered the business-facing merch flow, aligning technical trade-offs directly with product and business stakeholders.
Rebuilt the 2D editor from scratch
Inherited a critically broken product customization editor. Eliminated all performance bottlenecks and restored a non-functional undo/redo system that was blocking every editing session.