Hi,
I have 10+ years of professional experience in drupal development. Worked on drupal versions 7.x,8.x, 9.x and 10.x versions. Developed custom module for drupal 7.x, drupal 8.x and drupal 9.x versions. Experience in migrating from drupal 7 to drupal 8, from drupal 8 to drupal 9 and from drupal 9 to drupal 10 versions. Done customising drupal themes for many of the projects and developed theme from html templates.