Summary
Christian Borja is a Senior Software Engineer with 9 years of experience building cross-platform mobile apps and serverless backends, now contributing to The Walt Disney Company from Los Angeles. He specializes in React, React Native, Node.js, and GraphQL, and has a track record of shipping consumer-facing products that improved retention and revenue, including leading Holsom’s iOS/Android launch and subscription plumbing. Christian combines a mechanical engineering foundation with Hack Reactor full‑stack training, bringing a systems-oriented approach to performance, reliability, and test-driven development. He has engineered scalable GraphQL/Prisma/AWS architectures, cut operational costs, and implemented monitoring practices (Sentry) that measurably reduced bugs and debugging time. Notably, he pairs product-focused collaboration with designers and PMs to accelerate delivery and turn UX specs into production-quality features.
9 years of coding experience
7 years of employment as a software developer
Full Stack Software Engineering, Full Stack Software Engineering at Hack Reactor
Cal Poly Pomona