Yi Song Ai

I have been building iOS apps for more than 8 years. I have very good experience of prototyping, designing, and development of mobile applications. Over the past years, I have helped many companies build mobile solutions and I have been using a lot of good programming practices and patterns, that help me write better code. Most of the applications I have worked on I have developed from scratch, so I know how to design application architecture and write clean and well-maintained code. I have also maintained legacy code and am very familiar with debugging and refactoring. Your satisfaction and delivering quality product are my top priorities.