Modern devops engineer, mature male, (35yo), short hair, glasses, casual wear, white shirt, dark jeans, sneakers, holding laptop, standing in front of a large screen displaying system architecture diagrams, city skyscraper background, floor-to-ceiling windows, minimal decor, wooden desk with multiple monitors, ergonomic chair, subtle lighting, 3/4 composition, shallow depth of field, realistic, ambient light, cinematic composition.