OpenAI's Chat GPT has played a significant role in popularizing the use of artificial intelligence (AI) among consumers. Machine learning, a subfield of AI, is being applied in real-world applications, with companies like Google and Microsoft leading the way in developing AI technologies and hiring machine learning engineers. Machine learning involves using algorithms and statistical models for computers to learn from patterns in data. It has applications in various industries, including finance, healthcare, entertainment, and publishing. Machine learning engineers are highly paid professionals, with an average salary of $165,685, and the highest-paying locations are Silicon Valley, New York, and Seattle. To become a machine learning engineer, a background in computer science, mathematics, or engineering is typically required, and there are various educational resources available for learning machine learning. The demand for machine learning engineers is expected to grow as AI advances and its applications become more widespread.