Billy Hernandez is a full‑stack software engineer with a decade of hands‑on experience building enterprise SaaS and map‑based analytics platforms from Sacramento, CA. He has shipped substantial React/Node/PostgreSQL features at AQUAOSO—over 150 PRs and 20k+ lines of code—owning complex feature lifecycles, data imports across states, and sensitive financial data handling. Billy combines product-minded UI work (Figma prototypes) with backend API and data modeling, plus unit testing practices to ensure quality. He’s also an entrepreneurial builder—founder of a browser‑extension startup that won clean‑tech and university pitch grants—and contributes pro bono web work to community projects. Motivated by renewable energy and urban transportation, he brings curiosity-driven problem solving and a track record of turning civic and environmental ideas into working software.
10 years of coding experience
4 years of employment as a software developer
California State University, Sacramento
Student, Computer Science, Student, Computer Science at Sacramento City College
Contributions:17 PRs, 21 pushes, 16 branches in 4 months
googlesprintproduct-sprintsprint-project
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.