Valerii Trots worked on enhancing edge hosting and documentation workflows across two repositories. In spryker/docker-sdk, he improved Nginx reverse proxy configuration by enabling the proxy_ssl_server_name directive, allowing Server Name Indication to be passed upstream. This change supported multiple SSL certificates per IP and simplified multi-domain TLS management. Using Nginx configuration and Twig, he isolated updates to the proxy layer for safer rollouts. Later, in spryker/spryker-docs, he refined documentation for Parameter Store usage by clarifying variable types and removing deprecated paths, reducing misconfiguration risks and streamlining onboarding. His work demonstrated depth in infrastructure and documentation engineering.