Add mbobin as a backend maintainer for the GitLab project

Trainee maintainer issue: #11848 (closed)

Overview

Hello backend maintainers! 👋

I've been at GitLab for a little over two years as part of grouppipeline execution. During this time I've contributed with over 150 merged MRs and approved around 200 MRs as backend and Database reviewer. In the last 5+ months I've been tracking them in my maintainership issue: #11848 (closed)

Examples of reviews

• #11848 (comment 704983159)
• #11848 (comment 704859215)
• #11848 (comment 715979635)
• #11848 (comment 704839708)
• #11848 (comment 721036465)

Things to improve

@gitlab-org/maintainers/rails-backend please chime in below with your thoughts, and approve this MR if you agree.

Developer checklist

• Before this MR is merged
  • Mention @gitlab-org/maintainers/rails-backend, if not done (this issue template should do this automatically)
  • Assign this issue to your manager
• After this MR is merged
  • Request a maintainer from the #backend_maintainers Slack channel to add you as an Owner to gitlab-org/maintainers/rails-backend
  • Consider adding 'backend maintainer' to your Slack notification keywords

Manager checklist

• Before this MR is merged
  • The MR has been open for 5 working days
  • More than half of the existing maintainers approve the MR (see the maintainer list)
  • There are no blocking concerns raised (if there are, please follow https://about.gitlab.com/handbook/engineering/workflow/code-review/#how-to-become-a-project-maintainer)
• After this MR is merged
  • Announce the good news in the relevant channels listed in https://about.gitlab.com/handbook/engineering/#keeping-yourself-informed