In general, every employee in California may freely work for a competitor after leaving a job and may do so right away.
But - in doing so, he has no right to pilfer his former employer's trade secrets and either use or disclose them in the new position. An employee can use his general skills and expertise freely in any position, as these are not tied to misuse of confidential, proprietary information. The tension lies between your right to work freely using your skills and restrictions placed on you to the extent you learn confidential things in your old position.
Thus, the general answer to your question is that, yes, you can work for another company doing a payment service even if you have worked for PayPal, but you can't use or disclose trade secrets from your former employer in your subsequent job. Do gray areas come up in such situations? All the time. Usually, they don't lead to lawsuits. In extreme cases, they do; in abusive cases, they also do, though these are not justified (i.e., where a former employer wants to chase and punish an employee just for having left employment). In the vast majority of cases in California, nothing happens and the former employee freely moves on - at times immediately, at other times after some delay. (Results may vary in other states where the law may be different and particularly where non-competes are enforced).
Thanks for the detailed explanation. I had forgot we were talking about California where non-competes are not really enforced (from what I've heard). I can definitely see how there are some grey areas, but it's good to know that generally the employee is free to move on to other employment in the same field.
But - in doing so, he has no right to pilfer his former employer's trade secrets and either use or disclose them in the new position. An employee can use his general skills and expertise freely in any position, as these are not tied to misuse of confidential, proprietary information. The tension lies between your right to work freely using your skills and restrictions placed on you to the extent you learn confidential things in your old position.
Thus, the general answer to your question is that, yes, you can work for another company doing a payment service even if you have worked for PayPal, but you can't use or disclose trade secrets from your former employer in your subsequent job. Do gray areas come up in such situations? All the time. Usually, they don't lead to lawsuits. In extreme cases, they do; in abusive cases, they also do, though these are not justified (i.e., where a former employer wants to chase and punish an employee just for having left employment). In the vast majority of cases in California, nothing happens and the former employee freely moves on - at times immediately, at other times after some delay. (Results may vary in other states where the law may be different and particularly where non-competes are enforced).