Senior Full Stack Engineer at Averenzo Vestuário Ltda

Architected a two-sided marketplace MVP for venue and space rentals, delivering in 14 weeks and enabling 1,200 bookings in the first 90 days. Designed an end-to-end booking workflow including availability search, instant booking, and calendar management; implemented optimized search filters and debounced queries to increase completed reservations by 37%. Implemented escrowed payments with split payouts and refunds using Stripe Connect, secure webhooks, and idempotent payment flows (over $2.3M processed in year one). Built admin dashboards for hosts and internal staff to manage bookings and disputes and provided revenue reporting, reducing manual support time per booking from 18 minutes to 6 minutes. Added host analytics (occupancy, revenue per listing, conversion funnels) increasing average host revenue by 22%. Prepared a roadmap foundation for chat, KYC, reviews, notifications, and multi-language support with clear API contracts and modular services; planned future integrations with e

Full Stack Engineer at Emerline Florida

Built a booking marketplace for creative studios and event spaces supporting 50,000+ monthly visitors with a React SPA frontend and Node.js/PostgreSQL backend. Developed search and filtering for locations, price, amenities, and availability; improved search-to-booking conversion from 9% to 18% via faceted search and relevance ranking. Integrated secure payment processing with escrow-like holds, chargebacks, and dispute workflows using Stripe Connect, reducing payment-related support tickets by 45%. Created host onboarding flows (listing creation, photo uploads, pricing rules) to reduce time-to-first-listing from 40 minutes to 15 minutes using simplified forms and inline validation. Implemented email and in-app notifications for booking requests and updates using queued background jobs and retry policies, cutting unresponded requests by 60%. Optimized key API endpoints and database indexes, reducing p95 response times from 650ms to 210ms with query tuning and Redis-based caching.

Frontend Engineer at BIX Tech Florida

Created responsive web interfaces for booking and rental platforms, increasing mobile bookings by 55% through mobile-first layouts and cross-browser fixes. Implemented reusable UI components for search, calendars, and booking forms, reducing frontend development time for new flows by 30% via a standardized component library. Integrated REST APIs for listings, availability, and payments, reducing integration defects by 40% using clear contracts and automated integration tests. Improved high-traffic page performance by lowering bundle size by 25% and first paint by 400ms using route code-splitting and deferring non-critical scripts.