Over the last few years Netflix has been developing a mobile app called Prodicle to innovate in the physical production of TV shows and movies. The world of physical production is fast-paced, and needs vary significantly between the country, region, and even from one production to the next. The nature of the work means we’re developing write-heavy software, in a distributed environment, on devices where less than ⅓ of our users have very reliable connectivity whilst on set, and with a limited margin for error. For these reasons, as a small engineering team, we’ve found that optimizing for reliability and speed of product delivery is required for us to serve our evolving customers’ needs successfully.