Successfully completion a full backend overhaul, moving from a Java to a new dotnet backend, dramatically improving processing delays to as low as 6 milliseconds at p95 levels, which enabled achieving data transmission delays within 20–30 milliseconds above the ping baseline in longdistance tests, surpassing the original target. The infrastructure was further optimized to be memory efficient and fully asynchronous, improving read/write times and reducing CPU usage. Robust testing systems were developed using Netropy to simulate high-loss and fluctuating industrial environments, confirming XRTC’s stable and low-delay performance even under up to 10% packet loss. Moreover, optimizations in packet sizing and dynamic rate adjustments reduced head-of-line blocking risks, ensuring smooth real-time streaming. In addition, milestones included establishing scalable deployment infrastructure, implementing improved authentication mechanisms, and creating an advanced continuous integration pipeline, all supporting strong scientific and technical readiness for upcoming validation phases.