Started to apply in 2018-19 as a tech. specialist and gave up in 2025; before 2020, the hardest part was not to complain about the hiring "process". Only spend more time from abroad if you want to join an HR team or just don't focus on working for them; otherwise, prepare to be a speck in one's eye, as not past experience with known UK companies, neither professional or tied experience, nor language skills or your applications' certainty, nor ways you're trying to send a CV - nothing helps them to see you as a candidate, either you apply as a highly skilled or not.

[+] Pro. team of a highly-rewarded HRs, who work for their Services (a tech. subdivision). [-] Once appeared to be a "tech. resource" person, your subsequent applications is a waste of time, and the "Apply more, for more suitable jobs, in different countries" advice doesn't improve chances to land even a tech. screening if you want to meet the highest application standards.

Why not to apply one more time?