Patrick Slagle is a senior software development engineer with 8 years of experience building and architecting full-stack, cloud-native applications using React, GraphQL, Java/Spring Boot, and NodeJS/Express. He’s led complex initiatives at Capital One—rearchitecting a 15+ service system, cutting developer time by 30%, and introducing reusable CI/CD and serverless infrastructure used across the organization. A hands-on technical lead and mentor, he combines deep frontend optimization (Next.js refactors, lazy loading, error boundaries) with robust backend design (ECS, Lambda, RDS, Redis, EMR) to deliver scalable, maintainable systems. Patrick co-leads GraphQL Designer, a prototyping tool that automates schema and code generation, showing his interest in developer ergonomics and tooling. Now at Zillow, he continues to blend product-focused engineering with a passion for empowering teams and writing modular, reusable code.
8 years of coding experience
9 years of employment as a software developer
California Polytechnic State University, San Luis Obispo
A user friendly Graphql designer aimed to simplify creation and implementation of a full stack React Graphql app.
Contributions:116 pushes, 10 branches in 3 months
reactreact-graphqlfull-stackdesignergraphql
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Patrick Slagle - Senior Software Development Engineer at Zillow