lautarocesso

Built and maintained institutional crypto trading platforms (OTC, institutional PRO, and RWA marketplace) for multiple clients including K33, AlgoQuant, Stratofied, Fernhill, and Annex — powered by Liquid Mercury's infrastructure. Contributed to the team's migration of multiple client platforms from a legacy UI to a modern React codebase; legacy system successfully decommissioned for K33 after go-live. Worked alongside the team on three additional RWA client migrations on the same codebase. Implemented the TradingView widget and contributed UI improvements to withdrawal, deposit, and PDF report flows. Built a server-side filtering system for the order DataGrid, reducing frontend load for high-frequency trading clients. Resolved 30+ production incidents: mobile crashes, withdrawal bugs, RFQ issues, and input validation errors. Contributed to growing test coverage from ~10% to ~54% and expanding the test suite from ~27 to ~156 files (~6x), including 60+ unit tests for the design system components. Established team-wide code quality standards by configuring Prettier and ESLint, eliminating formatting inconsistencies across the codebase.

AI-powered generative visual novel platform for web and mobile (iOS & Android). Active subscribers grew 17x (from 13 to 241) over my tenure delivering core features and improvements. Implemented a QR scan feature to transfer novels from the web platform to the mobile app. Built real-time search with filtering options and local storage for offline persistence. Developed an infinite scroll component for dynamic novel loading. Integrated Google Play in-app purchases, enabling Android users to subscribe directly from the app. Diagnosed and resolved multiple bugs, improving overall app performance and stability.