Develop Simple Android Game

Hi, I've got a client who's looking to develop a small, fairly simple android game. He's basing it on the game slither or something similar, from what I could make sense out of. Graphics will be provided. We will do the final touches and content changes (ie: titles, name, etc.. ) within the game. The code itself, shouldn't be complicated, but rather clean, performance optimized and easy to understand between developers. Please include your experience in this field, few games you've built that are on the Google Store (if any), why you are good for this task and what will you be using in terms of framework, etc.. Thank you,