How to boost academic profile for Master's application
If the master's degree you are pursuing is a technical degree (to enhance your technical skills to land a job in robotics), then a professional experience in a related area should greatly help your application. Is there a faculty member you could work with on a project or perhaps a firm where you could intern before the start of the academic program? Even if you can't complete the professional experience before submitting your application, it will likely be helpful to note the upcoming professional exposure on your resume and in your application. Securing a recommendation from an internship supervisor would be good as well. My vote would be to focus on professional exposure in the field.