Modern IT office, adopting microservices architecture design, mature bearded man, (35yo), glasses, messy brown hair, casual wear, white shirt, dark blue jeans, sneakers, sitting, ergonomic chair, multiple monitors, coding, laptop, coffee cup, notes, diagrams, whiteboard, colorful post-its, floor-to-ceiling windows, cityscape view, daytime, natural light, shallow depth of field, realistic, cinematic composition.