App similar to flappy bird with few modification

Experienced Programmers for Android game needed -- iOS for followup project. It’s a simple casual game — single player side-scrolling similar to Flappy Bird. We provide graphics once project is awarded to you. We prefer programmers with creative capabilities who love to think in fictional game worlds and are passionate about creating those worlds that become progressively more difficult to play. Requirements: - Full development; difficulty curve; testing and iteration; bug fixing; improvement - Showcase of your earlier completed game work (not just screenshots)
 - Clean code that is well commented
 - Good communication and problem-solving attitude - Report/updates with evidence of coding—every second or third day. - Contract signing with real name and address prior to project start. - Milestones after successful work: 30% after development; 70% after testing & debugging. If work is good, we proceed to new iOS project.
 We are looking for programmers with whom we can develop a long-term work relationship for many games to follow.
 Please feel free to personal message us. Happy Bidding :)