Sounds like you're about to invest heavily in a web-based company. The main application that customers will see your product through is a web browser. You can

Sounds like you're about to invest heavily in a web-based company. The main application that customers will see your product through is a web browser. You can easily write code for, and contribute to, these browsers. Whether it's for the rendering engines (gecko, webkit) or their open-source browser counterparts (firefox, chrome). Get involved!