Stefano Santos
Fullstack Engineer Android Engineer @Amazon Web Services (AWS)
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WORK HISTORY
Fullstack Engineer Android Engineer @Amazon Web Services (AWS)
Toronto, ON, CA
EDUCATION
Universidad Nacional Pedro Henríquez Ureña
Master's degree, Project Management
Instituto Tecnológico de Santo Domingo
Bachelor's degree, Computer Engineering
ABOUT STEFANO SANTOS
Senior Software Engineer with 14+ years of experience building scalable mobile and web platforms across Android, web, and backend systems.Currently an SDE II at Amazon Web Services (AWS), where I work on security- and identity-critical systems used by millions of customers and developers. I’ve led large-scale migrations, modernized customer-facing sign-in experiences, and built secure, low-latency authentication and consent flows with a strong focus on reliability and customer trust.My background spans Android (Kotlin/Java), React/Next.js, React Native, and platform services. I’m comfortable owning problems end-to-end — from system design and implementation to rollout, monitoring, and long-term maintenance. I’ve also led and mentored engineers, driven architectural decisions, and collaborated closely with product, security, and legal partners.I’m especially interested in roles that combine scale, customer experience, and thoughtful engineering — whether on mobile, frontend, or platform teams.
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