Modern software architect, standing, confident posture, stylish glasses, short hair, beard, casual wear, white shirt, dark jeans, sneakers, holding a tablet, designing, software patterns, complex diagrams, colorful sticky notes, coffee cup nearby, wooden desk, ergonomic chair, floor-to-ceiling windows, cityscape view, sunny day, soft natural light, 3/4 composition, shallow depth of field, warm color tone, realistic style.