Alessandro Lamberti, a seasoned Computer Vision Engineer, shares insights from his extensive experience in building and deploying computer vision (CV) models across various platforms, emphasizing the importance of data preprocessing, augmentation, and model architecture selection. He highlights practical strategies for handling unique challenges in CV projects, such as maintaining aspect ratios during image resizing, employing domain-specific preprocessing techniques, and optimizing hyperparameters without extensive resources. Lamberti also discusses the deployment of CV models, covering cloud, on-premise, and edge options, and provides guidance on ensuring scalability, security, and performance. He underscores the significance of continuous learning and improvement, encouraging the use of model explainability tools and staying up to date with the latest research and industry practices. Through sharing his hard-won lessons, Lamberti aims to help readers navigate the complex landscape of CV model development and deployment effectively.