Senior Software Engineer
Xavier Paez
Building secure, scalable products across healthcare and aviation.
Featured Project
What I'm building right now
AirStack
Track the flights that matter
A unified flight tracking app for both commercial airlines and private aircraft. Follow friends, family, and tail numbers in one beautiful app.
Experience Highlights
Building reliable systems at scale
Led development of a large-file transfer platform handling 10-50GB medical imaging datasets with fault-tolerant multipart uploads across S3 and Azure.
Built telemedicine platform supporting 2,000+ daily patient visits with real-time diagnostic tooling that reduced incident response time by ~35%.
Created a reusable React design system adopted across multiple internal applications, improving development velocity and UI consistency.
Experience shipping in regulated environments with HIPAA-compliant data handling, security, and reliability requirements.