Micaela V.

Demo profile

Frontend Engineer - E-commerce & Conversion Optimization

Rosario, Argentina·6+ years·Spanish / English

Bio

I make shopping experiences that convert. 6 years building product pages, checkout flows, and marketing landing pages with obsessive attention to performance and UX. I A/B test everything, measure Core Web Vitals, and know that 100ms latency costs conversions. Came from marketing, learned React because I was tired of waiting for developers. Now I speak both business and code fluently.

Skills

TypeScriptReactNext.jsTailwindTestingPerformanceStripe

Work style

UX-firstFast iterationPragmaticDetail-oriented

Portfolio (sample case studies)

E-commerce Platform Rebuild

Sample

Modernized legacy shopping cart with Next.js, improving performance by 60% and conversion by 12%. Implemented server components for product pages and optimized checkout flow.

ReactNext.jsStripe

Inventory Management Dashboard

Sample

Created real-time inventory system with stock alerts, purchase order automation, and multi-warehouse support.

Next.js

Design System & Component Library

Sample

Built reusable component library with comprehensive documentation, accessibility compliance, and comprehensive testing.

ReactTypeScriptTesting

Real-time Collaboration Dashboard

Sample

Built multi-user dashboard with live updates using WebSockets and optimistic UI. Handled conflict resolution and implemented robust offline-first architecture.

React

Mobile-first PWA for Food Delivery

Sample

Built progressive web app optimized for mobile with offline support, push notifications, and location tracking.

ReactNext.jsTailwind

Analytics Dashboard for B2B SaaS

Sample

Created complex reporting dashboard with custom date ranges, exports, and drill-down capabilities. Optimized queries to handle millions of events.

ReactTypeScript