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Cover of The Hard-to-Replace Engineer, a Safe From AI career kit for mid-level software engineers, with plum orbit artwork on navy.
  • Cover of The Hard-to-Replace Engineer, a Safe From AI career kit for mid-level software engineers, with plum orbit artwork on navy.
  • Full cover of The Hard-to-Replace Engineer e-book: white serif title, plum rule and orbit artwork on a navy background.
  • Title page of The Hard-to-Replace Engineer e-book with the Safe From AI logo and the line "A task-level plan for Software engineer".
  • "What's in your kit" page of The Hard-to-Replace Engineer e-book: a table of the 26 files in the download with what each one is and its page, sheet, row, word or event count.
  • Task map sheet from the engineer workbook: one row per task with hours, AI reach, human edge and stakes ratings, and a Hand off, Pair, Own or Cut call.
The Hard-to-Replace Engineer

The Hard-to-Replace Engineer

Audit your job task by task, practice on a checked pull request, and prove what the agent cannot merge alone
$24.00

Who it's for

You are a mid-level software engineer on a product or backend team. Coding agents now open a lot of the pull requests. You want to know where your review still decides the outcome.

Instant download: the link arrives by email after checkout. Full refund within 14 days if you never download the files.

Will AI replace mid-level software engineers?

This kit does not guess. It helps you audit your role and build the mid-level engineer AI skills a green check cannot show.

What's inside

File What it is
Read
ebook.pdf The e-book: method, stories, prompts and checklists (54 pages)
cheatsheet-ai-and-this-role.pdf Cheat sheet: what AI does to this role's tasks (2 pages)
cheatsheet-sources.pdf Cheat sheet: sources and their limits (2 pages)
README.txt File map, license line and how to shift the dates
Work
workbook.xlsx Task audit workbook with a worked example: rates each task and calls Hand off, Pair, Own or Cut (9 sheets)
prompts.docx 30 role prompts, grouped to follow the plan
Practice case
case-brief.pdf The situation and your task (5 pages)
case-pull-request.pdf The agent's pull request as opened, with its full diff (7 pages)
case-service-source.pdf The service's source before the change, with line numbers (15 pages)
case-data.xlsx Synthetic case data, 7 sheets (opens in Excel, Numbers or Sheets)
case-data/changed_files.csv Changed files as CSV (6 rows)
case-data/commits.csv Commits as CSV (4 rows)
case-data/conventions.csv Conventions as CSV (9 rows)
case-data/dependencies.csv Dependencies as CSV (1 row)
case-data/pull_request.csv Pull request as CSV (18 rows)
case-data/test_results.csv Test results as CSV (41 rows)
case-data/tickets.csv Tickets as CSV (19 rows)
ai-first-pass.pdf A labeled, simulated AI first pass for you to check (3 pages)
answer-key.pdf Graded answer key (7 pages)
completed-memo.docx A completed memo to learn from or rewrite
Templates and worksheets
worksheet-scenarios.docx Worksheet: role scenarios
worksheet-manager-planner.docx Worksheet: manager conversation planner
worksheet-weekly-log.docx Worksheet: weekly log
template-wins-summary.docx Template: wins summary for your review
template-move-pitch.docx Template: internal or adjacent move pitch
Calendar and data
calendar.ics 13 weekly sprints as 26 calendar events (kick-off and review)
tasks.csv Task starter list with cited starting guesses (30 rows)

How the practice case works

In The Friday Review, you are an engineer on the Billing team at Redline Scheduling, which sells software to auto-repair shops. The code host's agent opened a pull request for invoice discount codes. Its report says Ready to merge, and CI is green.

You check the report's twelve findings against the diff, the source and the sheets. Each gets one verdict: Supported, Contradicted, Not established or Needs specialist review. Then you write the review, with a merge decision, and a memo to your manager. There is nothing to run or install.

By week 13

  • A task map of your own week, with a Hand off, Pair, Own or Cut call on every task.
  • A finished, checked code review and memo you can show as a portfolio piece.
  • Thirteen weekly sprints done, each with a kick-off and a review.
  • A wins log, a review summary and a plan for the talk with your manager.
  • Runway and adjacent moves to weigh, such as platform and SRE, security review, developer tooling or engineering management.

The honest part

This kit does not promise a job, a raise or a promotion, and no guarantee comes with it. The case company and its service are invented, so label your review as simulated practice. You read the case as PDFs, not in your editor. Named tools are examples, not endorsements.

Free updates, for as long as you own the kit

AI tools change fast, so the kits do too. We update every kit at least once a month, and often more than once. Every update is free.

You get an email with a fresh download link each time a new version is ready.

Before you buy

These kits help you plan and practice, and they do not promise any job, promotion or raise.

Downloads are final, except a file that will not open or a double charge, which we fix or refund.

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