Alex Rivera
San Francisco, CAAvailable for work

Hi, I'm Alex Rivera

A frontend developer who loves building fast, accessible, and beautiful web experiences with React and TypeScript.

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Alex Rivera

Skills & Technologies

TypeScriptReactNode.jsTanStack RouterTailwind CSSPostgreSQLGraphQLViteTesting LibraryGit

Featured Projects

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Portfolio & Resume Site

A personal portfolio built with TanStack Start, featuring an AI-powered resume assistant, content collections for blog posts and projects, and server-side rendering deployed on Netlify.

TanStack StartReactTypeScript
GitHub Live Demo
TaskFlow — Project Management App

A full-stack task management application with real-time collaboration, drag-and-drop boards, and team workspaces. Built for small teams who need a lightweight alternative to Jira.

ReactNode.jsPostgreSQL
GitHub Live Demo
OpenWeather Dashboard

A weather dashboard that visualizes 7-day forecasts, historical trends, and location-based alerts using the OpenWeatherMap API. Built as a Progressive Web App with offline support.

ReactTypeScriptPWA
GitHub Live Demo

Recent Posts

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Getting Started with TanStack Start

TanStack Start is a full-stack React framework built on TanStack Router. Here's what makes it different from Next.js and why I switched.

React 19: What's Actually New and Why It Matters

React 19 shipped with the Actions API, improved hydration error messages, and the new use() hook. Here's a practical breakdown of what changes your day-to-day development.

Tailwind CSS v4: A Complete Guide to What Changed

Tailwind CSS v4 rewrites the engine in Rust, drops the config file, and moves to CSS-first configuration. Here's everything you need to know to migrate.

Let's Work Together

I'm open to freelance projects, full-time roles, and interesting collaborations. Reach out!

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