title: Beam (Decentralized E2EE Chat Application) start: 2022-08-01 end: 2025-08-01 project-url: https://www.youtube.com/watch?v=plaYwlGl4NM associated-with: ../experience/sonr.yml skills: - React Native - Matrix Protocol - WebAuthn - Decentralized Identifiers (DIDs) - Mobile App Development - Cryptography description: | - Directed the technical strategy and execution for a cross-functional engineering team in the co-development of Beam, a high-performance, cross-platform mobile messaging application built with React Native. - Architected the secure messaging infrastructure by heavily customizing and integrating the decentralized Matrix protocol, delivering robust, end-to-end encrypted (E2EE) communication that ensures absolute data privacy and censorship resistance. - Pioneered Web3 identity integration by completely replacing traditional, centralized authentication (emails/phone numbers) with Sonr Decentralized Identifiers (DIDs). This enabled passwordless onboarding, self-sovereign user profiles, and seamless cryptographic key exchanges. - Bridged the gap between complex cryptography and consumer UX, guiding the frontend and product teams to abstract away the underlying decentralized routing and key management, resulting in a frictionless, "Web2-grade" chat experience.