Britbox has drawn the curtains on the inner workings of its video streaming engine as the SVoD platform prepares for its home debut. Faultline set out to investigate whether the project – spearheaded by Deltatre – has sufficient technical clout and tactical panache to muscle up against the big boys in the UK market. There are, however, a few missing pieces of the puzzle and our educated guess is that AWS is playing an understated role in the Britbox initiative. Putting its acquisition of UK multiscreen firm Massive Interactive front and center, Deltatre has designed the full user experience and multi-platform apps for the UK service, just as it did for Britbox in the US and Canada. The UX management…