Create job after the upload is done

[chkeita]

• Decoupled the job creation from the JobHelper initialization
• Move the job creation after the all the files have been uploaded

closes #3563

[codecov-commenter]

Codecov Report

Merging #3608 (1fcd31c) into main (d50fd48) will decrease coverage by 0.43%. The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #3608      +/-   ##
==========================================
- Coverage   39.95%   39.52%   -0.43%     
==========================================
  Files         303      275      -28     
  Lines       37724    32708    -5016     
  Branches     1738     1738              
==========================================
- Hits        15073    12929    -2144     
+ Misses      22330    19458    -2872     
  Partials      321      321              

see 59 files with indirect coverage changes