Fullstack Javascript Developer salaries in United Kingdom

I'm searching for a tech job in Germany and I'm looking to migrate to Germany. But my CV is always getting rejected. I believe I've a strong tech skills to work as either Frontend or Fullstack developer at senior level. It's frustrating to see rejection mails all days and it drains my energy. Please if anyone knows the steps I need to improve or change guide me. BTW: I'm a Senior Software Engineer who has 7 years of experience in the following ReactJs, ReactNative, NodeJs, Microservice, etc..

I transitioned from IT Infrastructure Engineering to an AI Specialist career in Ireland by building on my technical foundation, earning a First‑Class MSc in AI, and developing real projects in machine learning, data systems, and responsible AI. My journey shows that with consistency, curiosity, and the courage to upskill, professionals can successfully pivot into AI. If you’re a tech professional thinking about transitioning into AI, your existing skills are more valuable than you think...

I am going into a second round interview for PNC Bank as Software Engineer (Java) role. I'm feeling nervous but good nonetheless. Are there any tips or anything you would be willing to share with me?

Interview process for a creative position at Apple corporate? I am currently a contractor in a creative position at Apple (think copywriter, art director etc) within Marcom, and I possibly have a recruiter call coming up with a different department, similar position. As a contractor I didn’t interview. All my research for what the interview process is like is almost all tech type jobs, software engineers etc.