Samuel Warfield enabled Post-Quantum Cryptography (PQC) readiness for TLS within the bitwarden/server repository by developing PQC-enabled TLS configurations. He expanded the Nginx configuration builder, updating both C# and HTML templates to support new cipher suites and cryptographic curves aligned with emerging security standards. His work focused on enhancing the server’s security posture and ensuring forward compatibility for future deployments. Samuel collaborated closely with team members, integrating feedback from code reviews to refine configuration logic. The depth of his contribution is reflected in the careful integration of security protocols and backend development practices, addressing evolving cryptographic requirements in production environments.