Blog: Learn Machine Learning from a Google AI Engineer

Lately, my social media feeds have been flooded with a new confusing take on what defines a “pro” software engineer in 2026. The narrative goes something like this: “With modern AI tooling, anyone can spit out code. Therefore, a truly senior developer is a ‘token-aware’ developer—someone who writes prompts carefully to keep the company’s LLM bill low.”

Let’s call this what it is: absolute nonsense.

It’s true, the amount of AI tokens that gets burned creates anxiety. But that fear is born from a cycle of corporate mismanagement that tech executives brought entirely on themselves. Instead of pausing to restructure how software actually gets built in an AI-first world, leadership teams across the industry followed a flawed and outdated playbook.

The playbook goes like this: first, overhire engineering departments during a market boom. Next, hand thousands of engineers a cutting-edge AI toolkit like Claude Code or Antigravity, with no new guardrails. Finally, watch in horror as this unmanaged workforce racks up a million-dollar consumption bill, then launch massive layoffs—scapegoating the very people you just overloaded.

We have watched this exact cycle play out in real-time with tech giants like Meta and Amazon slashing corporate positions explicitly to offset ballooning AI infrastructure and compute costs. It’s a classic case of bad planning: management used AI as a brute-force multiplier for an already bloated org structure, rather than a catalyst to design a lean, modern engineering pipeline. And now? The engineers who survived the layoffs are being told they need to be “token-aware” to save the company money. Trying to blame a developer’s “token hygiene” for these operational costs completely misdiagnoses the problem—and proves that your business is stuck in the past.

The Three Types of Token Bills (And Why Seniors Already Get It)

To understand why this “token-aware developer” narrative is a myth, we have to split the AI bill into three completely distinct buckets: