This seems like a curious choice of potential business when no US-based store will deliver a $3.50 product on a regular basis despite having access to large pools of labor at arbitrarily low costs, while if you're capable of typing in "git push" to get that website up your presumed opportunity cost is rather high. Consider carefully whether you are likely to have a competitive advantage in delivery operations over an entire nation of savvy chains and independent operators with high tolerance for jobs that suck. It strikes me as unlikely.

If you really, really have a burning urge to do this, be ZeroCater for coffee and sell any three startups on doing an office-wide coffee run every morning for only 15% the cost of a new engineering hire. (P.S. Note how I do not anchor costs around the price of coffee.)