Cristian Spinetta

WORK HISTORY

EDUCATION

SKILLS

ABOUT CRISTIAN SPINETTA

Senior Software Engineer with 13+ years of experience working on distributed systems where reliability, security, and performance genuinely matter.At Amazon (Ring), I work on large-scale infrastructure with a focus on end-to-end encryption and secure messaging. My role involves designing and operating systems that span devices, cloud services, and client applications, supporting millions of users and running under strict availability and latency requirements.My background is in high-throughput, fault-tolerant backend platforms that must remain correct under heavy load and partial failure. In recent years, my work has moved closer to applied cryptography, including privacy-by-design architectures and operating cryptographic key management systems at scale using group key management protocols, envelope encryption, and cloud-based, HSM-backed key management with customer-managed keys.Outside of day-to-day production work, I\'m investing in deeper cryptography fundamentals and exploring privacy-preserving and zero-knowledge techniques.I care deeply about building systems people can trust. Systems that protect data by design and remain reliable under stress. Security, privacy, and resilience should be foundational properties, not features added later.The views and opinions expressed here are my own.