Reyna Royce

At Sigma Computing, I built locale-aware CSV parsing and configuration features in JavaScript and React for European enterprise customers, contributing to $500K+ in annual revenue. I also resolved regional ingestion issues across 7+ enterprise accounts and added regression tests to prevent repeat failures.

As a Graduate Assistant at DePaul University's Jarvis College of Computing, I build Go backend services for compute-intensive workloads. I've improved request latency from about six seconds to 2.5 seconds with Redis caching and reduced failed job restarts by 15% through PostgreSQL-backed persistent state and recovery logic.

Previously at TopGrep Tech, I shipped full-stack React, Node.js, and JavaScript features from implementation through testing and release. I also developed Java services with Spring Boot and Hibernate that reduced failed requests by 20%.

I'm completing an M.S. in Computer Science at DePaul University and enjoy building distributed systems, including a Go and gRPC file retrieval engine that processed 60,000+ files and 4M+ lines of text. I also co-organized a Microsoft-sponsored hackathon for 130+ participants and developed its event website.