Add George Koltsov as backend maintainer - GitLab

Trainee maintainer issue: #12000 (closed)

Overview

• Started at GitLab July 3rd, 2019
• 268 MRs merged
• 222 MRs reviewed since the creation of trainee maintainer issue
• 417 MR reviews/approvals overall since I started

Examples of reviews

• Removes unnecessary tabs from DAST view scans - Post review notes - siplification of the proposed approach
• GithubImport: Enable users to import _modern_ diff notes - Post review notes - catching edge cases for the imported diffs
• Dependency Proxy uses workhorse for manifest pulls - Post review notes - complex review example
• Use allowlist of allowed attributes for imported models - Post review notes - reducing duplication & identifying potential regression scenario
• Require email verification - understanding the requirements, involving domain experts to make sure vision is aligned

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
  • If we have 10 or fewer backend maintainers, more than half of the existing maintainers approve the MR, otherwise if we have 11 or more maintainers, 5 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