
I'm a senior full-stack software engineer with 13+ years of experience helping startups and established companies turn business goals into well-crafted applications. I've worked with teams at Luma AI, Intuit Credit Karma, Reforge, Duo Security (Cisco), and Humble Bundle, among others.
I work primarily with React, TypeScript, Next.js, Node.js, Postgres, and GraphQL. My experience spans 0-to-1 product development, application architecture, and modernizing existing systems.
I care deeply about user experience and developer experience. I favor thoughtful architecture, code that's easy to reason about, and software that can adapt to changing requirements without unnecessary complexity. I'm particularly interested in functional programming, immutability, and tools that make developers more effective.
Outside of software engineering, I sing, compose music, act, and write.
Contact me at hellowillmruzek.com.
Powered by OpenAI's GPT-6 Luna