Founder & Lead Engineer
Cellulo
Vancouver, BC
- Built automated ingestion and normalization pipelines across all major Canadian carriers, refreshed weekly to keep plan and pricing data accurate.
- Integrated Airalo's eSIM API with an hourly caching layer to ensure accurate real-time travel package availability; implemented Stripe payment processing for secure eSIM checkout flows and payment lifecycle management.
- Architected a Next.js (App Router) frontend with SSG and ISR, optimized for SEO and sub-second load times — achieved 95+ Lighthouse performance score by optimizing core web vitals (LCP, INP, CLS).
- Built resilient backend services with structured logging, monitoring, and rate-limit handling.