1 answer published. Last candidate submission on Jun 16 2026, 11:30pm PDT. Interview question asked to Software Engineers interviewing at InsideSales.Com, ADP, Billdesk and other companies. Original question asked: Walk me through protocol translation when external traffic talks to internal gRPC endpoints. Question last reported by a candidate interviewing at Innovaccer for a Software Engineer interview on Aug 1 2026, 3:57am PDT.