RENZO YARLEQUE

Leading collectibles platform for trading cards, grading, marketplace, pricing and collector experiences.

• Redesigned the company's primary sales module using React, Next.js and TypeScript, streamlining user flows and UI to reduce friction and time-to-checkout.
• Improved frontend performance through bundle/code splitting, memoization, caching and lazy loading, improving key page-load times and Core Web Vitals.
• Initiated and drove the Beckett Instant Grading (BIG) innovation project from concept to MVP, aligning Product, UX/UI, Backend and Engineering teams to create a new customer-acquisition channel.
• Played a key role in the Facelift modernization initiative, leveraging modern React and Next.js capabilities to improve architecture, performance and maintainability.
• Led the CMS migration and modernization process to Strapi and Contentstack, building reusable CMS-driven components with Live Preview and Visual Builder for content teams.

Holistic financial services organization spanning advisory, investments, insurance and banking.

• Led the frontend architecture and setup of a greenfield React/Next.js application for a large-scale financial services platform, implementing a microfrontend architecture to improve scalability and parallel development across teams.
• Integrated headless CMS solutions (Sanity and Contentstack) for dynamic, content-driven experiences.
• Implemented feature-flag and controlled-release strategies with LaunchDarkly and integrated Sentry for frontend error monitoring, improving deployment safety and production issue visibility.
• Integrated authentication and identity-management flows with ForgeRock, and led mobile-first and responsive redesigns across core user journeys.
• Implemented internationalization using react-i18next, supporting multiple languages and regional configurations, and adapting UI components and CMS-driven content according to locale and market requirements.

Residential real estate investment platform.

• Developed and enhanced UI features for the real estate investment platform.
• Migrated complex forms to React Hook Form with YUP validations.
• Applied mobile-first and responsive design principles across the platform.
• Collaborated closely with Product, QA and Design teams.

Banking technology for financial systems management.

• Implemented frontend features and redesigned multiple pages applying mobile-first and responsive principles, while leading frontend security initiatives to prevent insecure and vulnerable UI code.
• Supported server configuration and documented processes for future migrations.