Pros
- +Full-time focus on your domain and your stack
- +Tribal knowledge accumulates with one person over years
- +Direct reporting line, no contract or scope review
- +Equity-aligned incentives if early-stage company
Cons
- −Loaded cost typically $180K-$280K/year US ($120K-$200K base plus benefits, equity, taxes)
- −Recruiting cycle 8-16 weeks for a senior AI generalist
- −Single-person dependency. Sick days, vacation, attrition all halt the work
- −Engineer alone cannot ship a full ops layer (also needs ops people, designers, attribution analysts)
- −Skills gap: most "AI engineers" specialize in models, not in agent orchestration plus workflow automation plus reporting