Why The Best Engineers Are Solving Code Review Bottlenecks

AI generates 10x more code, but your senior engineers still review it by hand and it's burning them out. Even Google admits code review is now the bottleneck nobody knows how to solve. Florian Buetow, AI engineer at Xebia, has been running experiments to eliminate the human from the review loop entirely, and what he found changes where engineers should focus their effort. In this episode, we cover: - Why "stop doing code reviews" is a serious answer (and what replaces them) - The guardrails that gave the most value: Semgrep rules, architectural unit tests, and stop hooks - Why your harness matters more than the model - How Amazon and Google police AI-generated code with policies - AI burnout, cognitive debt, and "cognitive surrender": what stays your responsibility - Step one for adopting agentic software engineering in your team this week Whether you're an individual developer drowning in AI-generated PRs or driving AI adoption across a large engineering org, you'll leave with concrete experiments to run. More from Florian: https://cracking-ai-engineering.com Timestamps: 00:00:00 - Intro 00:00:40 - Code Review Is Software Engineering's Biggest Bottleneck 00:01:57 - How Amazon and Big Tech Police AI-Generated Code 00:02:55 - Horizontal vs Vertical Scaling of AI Engineering 00:04:37 - Why "No Code Reviews" Might Be the Answer 00:05:22 - Engineering Environments That Give Agents Feedback 00:06:46 - Why the Harness Matters More Than the Model 00:07:21 - When Spec-Driven Development Failed and TDD Worked 00:10:06 - Stop Hooks, Ralph Loops, and Automated Feedback 00:11:30 - The Guardrails That Gave the Most Value 00:14:00 - Architectural Constraints That Keep AI Code Sane 00:15:07 - What Remains a Human Responsibility 00:17:33 - Why All the Hard Work Moves Upfront Now 00:18:47 - The Incredible Skill Junior Engineers Should Learn 00:20:26 - AI Burnout: Why Engineers Are Exhausted 00:22:42 - Cognitive Surrender: Letting the Agent Take Over 00:23:25 - The Hand Grenade Problem with AI at Work 00:24:08 - Outsourcing Code Review to AI Itself 00:26:39 - Teams That Fully Adopted Spec-Driven Development 00:29:01 - Can You Rebuild Software From Tests Alone? 00:30:27 - How to Experiment and Stay Ahead 00:33:15 - Spying on What Subagents Tell Each Other 00:33:59 - Step One: How to Start with Guardrails 00:36:08 - Data Mining Your Session Logs for Patterns 00:37:00 - Stuck With One Harness? Here's What to Do 00:38:28 - The One Experiment to Run This Week #softwareengineering #aicoding #codereview Connect with Patrick Akil: https://www.linkedin.com/in/patrick-akil https://twitter.com/PatrickAkil_