In this conversation, Walter discusses the best practices for beating an ATS system (Applicant Tracking System). He emphasises the importance of tailoring your resume to each application, including relevant keywords and using the correct format (Word document). Walter also mentions that it is sufficient to include only the past 10 years of work experience on your resume. He advises against including headshots or special graphics and suggests focusing on key responsibilities and achievements. Overall, the conversation provides valuable insights on how to increase your chances of getting past an ATS system.