Christian Isai

I build accessible, high-performance applications across Flutter, web, and e-commerce. At PropertyRadar, I help modernize a data-heavy real estate platform by establishing linting standards, reactive MobX and GetIt state management, testing patterns, and technical documentation.

For Dutch Bros Coffee, I delivered more than 12 production-ready mobile features for thousands of daily users while reducing crash rates and Sentry errors through unit testing and stronger code-quality practices. I also implemented WCAG-focused keyboard navigation, VoiceOver compatibility, accessibility auditing, and a streamlined checkout time selector.

As CTO at 1eroTrader, I architected a fintech web application for 1,000+ active users, led frontend and backend technical decisions, and mentored a four-developer team. I built its responsive design system, cross-platform Flutter architecture, accessibility features, and WordPress-to-Laravel integration using JavaScript Interop.

Earlier, at MarketingMedia, I delivered 150+ e-commerce solutions across Prestashop, Shopify, and Magento. I bring experience in responsive design, SEO, full-stack deployment, VPS configuration, automation, and sustainable development workflows.