Budi Jaya Banjarindo Company operates in the machining and fabrication sector and has a production system (make to order), which means that the products produced are in accordance with the wishes or plans of consumers. This company uses machine equipment such as lathes, CNC machines, CNC Plasma Cutting, milling machines, hobbing and so on. Evaluation and redesign of the user interface system using Figma tools which will later be used by the workshop to optimize online product marketing. The system was designed using the UCD method. The final result of the design is a prototype which will then be assessed or tested using the SUS method to obtain an assessment from users. The SUS Score obtained was 65, based on these results it is included in the C range (range 60-70). These results indicate that the UI evaluation results are of good quality. Based on the results of the evaluation and redesign of the user interface by adding several additional features, it succeeded in meeting user needs and the test results were of good quality.