Merge employs a strategic approach to integrate AI into its engineering processes, enhancing productivity and innovation. The company allows engineers autonomy in selecting AI tools, such as Windsurf and Claude Code, with a monthly budget to ensure personal suitability and efficiency. Knowledge sharing is promoted through demonstrations, hackathon events like the "Chainathon," and the use of AI tools for automating repetitive tasks. Specialized Claude subagents are employed for backend tasks, while Windsurf automates pull request reviews, improving code quality and reducing cognitive load. The AI agent Devin addresses minor bugs, allowing engineers to focus on more critical projects. Merge's philosophy emphasizes that AI should enhance, not replace, human engineers, resulting in faster iterations and higher team engagement. The company is actively expanding its engineering team and invites applications for open roles.