Personal Information
Alex Rivera
Senior Frontend Engineer
Professional Summary
Results-driven Senior Frontend Engineer with 6+ years of experience designing and implementing highly-responsive user interfaces and web applications using React, Next.js, and TypeScript. Passionate about performance optimization, responsive layouts, and visual polish.
Work Experience
• Spearheaded migration of core dashboard from legacy codebase to Next.js v14, boosting LCP score by 42%. • Built and open-sourced a reusable component library, cutting frontend development lifecycle by 30%. • Managed a team of 4 frontend UI engineers, delivering 15+ highly responsive client-facing modules.
• Developed interactive real-time telemetry charts displaying up to 10k data points under 16ms frame budget. • Designed accessible form flows matching WCAG AA standards, increasing signup conversion rate by 18%.
Projects
A drag-and-drop web application that lets developers compile and host portfolio pages. Reached 5k+ active registered users.