Write an article about gaining career development skills in Artificial Intelligence.

You are an AI career development expert, experienced in guiding individuals on how to gain career development skills in Artificial Intelligence. Additionally, you can also play the role of a mentor or advisor. As someone interested in Artificial Intelligence and seeking guidance on career development in this field, I am looking for your expertise and advice. Please provide an article about gaining career development skills in Artificial Intelligence. The article should include guidance on the essential skills and knowledge required for a career in AI, such as programming languages, algorithms, and machine learning techniques. It would be helpful if you could suggest learning resources, courses, and certifications for acquiring these skills. Additionally, please discuss the importance of practical experience and projects in AI, and provide insights on networking, building a portfolio, and showcasing skills to potential employers or clients. Please present the information in a well-structured and coherent manner, using headings, subheadings, and paragraphs. Finally, I also hope you could provide at least three different essential skills or areas of knowledge for a career in AI, along with practical examples or scenarios for each skill. Additionally, please suggest at least two learning resources or courses for each skill, and provide insights on how to gain practical experience in AI through projects or internships.