Blockdaemon
Ported a native iOS application to a cross-platform solution using React Native with Expo, achieving feature parity in 4 months. Integrated custom native modules in Swift and Kotlin to bridge secure functionalities into the React Native environment. Developed a secure approver application for institutional wallets leveraging Multi-Party Computation (MPC). Managed migration from Okta to Auth0 SSO and upgraded Expo SDK from v51 to v54.
Mecena
Led a team of two Senior Developers in building a FinTech application for content creators. Defined the mobile architecture using a layered approach, with extensive use of custom hooks, i18n, and implemented private login flows. Built animated brutalist UI components (Reanimated v3) and contributed to a design system following atomic design principles.
DevBase
Maintained and implemented features for an e-commerce app for technicians using JS and TypeScript. Fixed UI bugs across JavaScript and TypeScript while the app was mid-migration to TypeScript.
Coderio
Developed a surfing industry app with 70+ screens, integrating public weather APIs, OAuth integrations and Stripe payments. Integrated OAuth login/account creation with Google, Facebook, and Apple; also integrated Stripe SDK for payments.
DEPT
Led a team of 3 Senior Engineers to build a hydroponics startup client from the ground up. Acted as first engineer, making all core architecture and stack decisions. Drove alignment through recurring product and stakeholder meetings with the client's Product Owner.
Paisanos
Delivered over 10 mobile applications for FinTech, AgTech, and Healthcare using React Native. Performed major React Native version migrations (v0.51 to v0.59) using RN Upgrade Helper. Adapted quickly across a high-rotation project environment, ramping into different products and requirements.
Bits0
Developed two mobile applications from the ground up using React Native with Expo and Redux. Built a comprehensive mobile solution for an aesthetic medical center, including features for discounts, coupons, and reservations. Developed and maintained a backend system using PHP and MySQL to support mobile REST APIs. Performed maintenance and bug fixing for a domotic system application for intelligent housing. Managed manual deployments to both App Store and Google Play Store in the early stages of the Expo ecosystem.
