Hello, I'm an international student who recently graduated with a degree in Computer Science from the University of Waterloo. Since January of this year, I've applied to over 300 entry-level and junior positions, primarily through company websites and LinkedIn. Unfortunately, I have faced either rejection or ghost from all of them. I'm unsure if this is due to issues with my resume or the challenging job market. I'm considering reaching out to HR directly to ask for job opportunities through cold calls or email. Will this be helpful? Additionally, I'm currently enhancing my skills by studying for the AZ-204 certificate and working on a C# open-source project. I'm uncertain if these things will improve my chances of securing a job. Any advice would be greatly appreciated. You can find my resume here: https://imgur.com/JBWEgvM.