An interior designer is responsible for planning and creating functional, aesthetically pleasing spaces in homes, offices, and other buildings. They work closely with clients to understand their needs, preferences, and budget. Interior designers then create detailed plans and designs that include layout, color schemes, furniture, lighting, and other elements. They often use software like AutoCAD or SketchUp to create 3D models and visualizations.

In practice, they select materials, coordinate with contractors, manage budgets, and oversee the entire design process to ensure that the final result matches the client’s vision and meets safety and regulatory standards.