Why the hiring route often does not fit
Recruiting specialist engineers is slow and competitive, and it commits you permanently to a skill mix chosen on today's roadmap. For work that is genuinely open-ended, that is the right trade. For a two-year programme with a changing shape, it is a heavy commitment made early.
There is also a practical problem: you need the skill to evaluate the skill. Organisations hiring their first AI engineers often lack the in-house expertise to interview well.
Why fixed-scope projects often do not fit either
Fixed scope works when the requirement is genuinely known in advance. AI work frequently is not — feasibility becomes clear during the build, and the right response is to change direction.
A fixed-price contract makes changing direction expensive and adversarial, which pushes both sides toward delivering the original plan even after it stops being the best plan.
What makes an embedded team work
The model succeeds when the team works inside your process rather than beside it: your backlog, your standards, your review process, your definition of done. It fails when it becomes a separate organisation delivering over a wall.
Continuity matters more than headcount. A small stable team that understands your domain outperforms a larger rotating one.
- One backlog, owned by you
- Your code review and quality standards, not a parallel set
- Direct access to the people who know the domain
- Documentation produced continuously, not at the end
Plan the exit at the start
Agree from the beginning what it looks like for the engagement to end well: which knowledge transfers, what documentation exists, and whether your team can maintain what was built.
An arrangement that quietly makes you more dependent over time is not supporting growth, whatever the delivery velocity looks like.
Key takeaways
- Useful when the roadmap is larger than capacity but not ready for permanent hiring
- Fixed scope struggles where feasibility emerges during the build
- Embed in your process and backlog, not alongside them
- Define a good ending at the start, and transfer knowledge continuously