Rafael Horvat

• Maintained and built new features for two React applications, one JavaScript library • Guided sustainable development while receiving >500k aggregate monthly downloads • Owned React performance initiative resulting in 90% time-to-interactive reduction • Configured size-efficient and performant project builds using Webpack • Set up test suites, authored documentation, and configured CI across projects

• Constructed several website building from scratch with React/Vue/Laravel. • Set up the back-end in Node.js for enhancing the SPA speed and SEO. • Engineering team management and development, removing blockers from teammates' workflows • Representing and advocating for the team at the company and division-wide meetings • Ensure the team has clear incremental goals that are documented and are always up-to-date • Obtain and monitor specifications that meet timing and requirements from the Customer

Worked across the full stack, primarily with Javascript libraries and frameworks such as React, GraphQL, Node, MongoDB, and MySQL. • Ensured ADA compliance in user generated content via a custom algorithm to traverse content • Refactored class components into functional components with custom hooks, updated forms to use React Hook Form • Implemented Flow across the codebase to ensure type safety • Automated front end feature testing via Cypress for platform stability

Architecting and developing JavaScript backend and frontend web applications. (Angular / Node) • Developed a very critical tool called Revenue Pricing and Management with Angular, Typescript and third-party libraries. • Created middlewares in ExpressJS to resolve Cross-Origin-Resource-Sharing (CORS) issues. • Developed REST api in NodeJS to imitate the back-end API response before it was made available. • Worked with SQL Server to write and execute SQL queries meeting the current user-requirements.

• Finished implementing a cryptocurrency exchange built using Angular. • Handled the pixel-perfect implementation of the specs (Zeplin). • Used Angular animations to improve the overall UX. • Converted a web app to a native version using Cordova. • Transformed the app to be mobile-first and fully responsive.