Explore the technical and non-technical challenges faced by SEEK, a global employment marketplace, in maximizing the potential of documents, natural language processing (NLP), and artificial intelligence (AI). Dive into a 42-minute keynote presentation from ADCS 2021, delivered by Terrence Szymanski. Learn about SEEK's approach to processing multinational, multilingual job ads and candidate resumes, and discover how they tackle issues such as accuracy, performance, and reliability of services. Gain insights into organizational strategies for large teams, ethical considerations in AI development, and the protection of user data. Examine SEEK's innovative solutions, including structured "bag of tags" representations, unstructured vector space representations, and the use of Elastic ANN for talent search. Understand the iterative development process for new AI services, the implementation of product science, and strategies for cross-squad knowledge and model sharing in Python.