Modern .NET Core Web API architecture, futuristic cityscape background, sleek skyscrapers, neon lights reflecting off glass windows, intricate city streets, abstract network diagrams hovering above, glowing blue lines representing data flow, minimalist white desk with a silver laptop, coffee cup and notes scattered around, stylish young male developer, worn jeans, black shirt, messy hair, thick-framed glasses, concentrated facial expression, coding on Visual Studio, multiple screens displaying code and debugging tools, warm and soft ambient lighting, cinematic composition, shallow depth of field.