People who are introverted like to keep to themselves which means they will not be out bragging about their talents or even achievements. This also applies to their jobs meaning they are not likely to go to their bosses asking for promotions. As an introvert, you deserve to get promotions as long as you have the knowledge, talent, and even skills to go with that. Every introvert has soft skills which can be used in getting a promotion when asking directly is too frightening. You cannot just snap out of being an introvert but you can still get the job you want.
You ought to find a way to set yourself apart from the crowd. Educating yourself is one of the best ways to set yourself apart because your achievements and results will do the talking for you. There are many online courses you can take to increase the chance of promotions and being employed. Picking random online courses to take will not be of much help because the certificates you are presenting to your employer should be in an area that he or she needs experts in. Check this page for more info.
Even if you do not love talking about your skills, showing them off is easy. You can achieve this through attending meetings and contributing in the discussions. If face-to-face discussions are intimidating, you can just write a letter to the human resource asking for the promotion. If there are presentations or statements to be prepared, you can do that and take them to your bosses personally so that they can notice how skilled you are and how you are committed to the company.
You can ask them about career development plans the firm has in order to know what to do to increase your chances of getting picked for the promotions. Even when there isn't a professional development plan in the company you are working with, you can visit the human resource department to discuss opportunities which might be open in the future so that you can get prepared early through taking the right courses or training to align yourself with the job requirements. If you can find a mentor then the better because this is a person who can assist in communicating the career needs you have. The mentors can also be your gateway to learning new skills as well as improving your performance. You can click here to learn more about this process or you can visit this page to get more info.