With the right agent harness, one engineer can stand up a billing system, a data connector framework, regional and organizational tenancy infrastructure, or a consumption-based pricing implementation. The tests are green. Traditional coding interviews were always an imperfect proxy for engineering judgment, but agent tooling completely obliterates them. We allow AI assistance only in specific sections because our engineers still need to be able to operate without it. Some of our work happens in secure environments where you cannot lean on an agent to debug for you.