After this lesson, you will be able to: Translate professional Git + GitHub skills into a resume, portfolio, and interview answers for engineering roles.
Every software engineering role uses Git daily. The candidate who knows it like a working engineer rather than a tutorial-follower stands out instantly.
Software Engineer (any level): rebase / merge fluency, PR hygiene, branch protection are baseline expectations. Platform Engineer / DevOps: owns the CI/CD pipeline; GitHub Actions depth is the differentiator. Engineering Manager: owns the workflow the team uses; branching strategy decisions are theirs. Open-source maintainer: CODEOWNERS, issue templates, contributor docs are how you scale review beyond yourself.
Skills section: Git (interactive rebase, bisect, reflog), GitHub Actions (matrix, caching, deploy), branch protection, CODEOWNERS, Turborepo, pnpm workspaces, semantic versioning, Conventional Commits. Projects: 'Hardened a personal repo with branch protection, multi-job CI, and auto-deploy to Vercel. Live URL.' 'Migrated a polyrepo to Turborepo monorepo; documented build-time improvements.' 'Maintainer of <open-source repo>; reviewed N external PRs.'
'Walk me through your team's branching strategy.' (Tells the interviewer if you have a coherent answer.) 'How would you recover from `git reset --hard` of important work?' (Tests reflog familiarity.) 'What's the difference between rebase and merge, and when would you use each?' 'Walk me through a CI pipeline you've designed.' 'How do you keep CI fast?' (Tests caching + parallelism intuition.) 'Tell me about a Git problem you spent more than an hour debugging.'
Two of these in 30 days lands you past the screen.
Ship the se-git-passion project with a live URL.
Contribute to one open-source project: submit a PR with a real fix or improvement (the bigger, the better).
Write a blog post: 'How I structured CI for my project' OR 'How I recovered from a bad git rebase'.
Record a 5-min Loom walking through your repo's protection rules and CI pipeline.
Add CODEOWNERS, ISSUE_TEMPLATE, PR template, and Dependabot to all your personal repos.
Listing 'GitHub Actions' without a workflow you can show. Using `git push --force` instead of `--force-with-lease`. Interviewers notice; it's a 'have you been on a team' tell. Treating Git as memorized commands. The interviewer who senses you understand the object model trusts you with their repo. Skipping the open-source PR. One public PR with a real conversation is more interview value than any cert.
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