As a computer programmer, your work is central to the success of your company, but it’s crucial to remember that all companies ultimately exist to generate profit. Every line of code you write should contribute to this goal. While companies do benefit society by providing jobs, solving problems, and supporting communities, they exist primarily to generate returns for their owners and investors—just like you would expect from your retirement investments.

Ask yourself daily: how did my work contribute to the company’s bottom line? If you can't identify your role in driving profit, especially in smaller companies, you risk becoming dispensable. Aligning your efforts with the company’s financial goals not only secures your job but also enhances your value as a developer to the company.