Walnut AI analyzed 100,000 job postings using NLP and word embedding techniques to learn skills in demand. Key insights include: product managers and software engineers are frequently mentioned roles; skills like product management, software engineering, and data-driven decision making appear often; and experience levels between 3-5 years are commonly required. Walnut AI's analysis of job posting text can reveal in-demand roles and skills to help professionals stay relevant and progress in their careers. Continuing to analyze more data sources and metadata can provide additional insights on shifting job demands.