You need senior architecture judgment in the room — but not a full-time hire, and not a rotating cast of contractors.

The situation

Your team is strong but junior in places, or lean and stretched. The genuinely consequential decisions — a warehouse migration, a governance model, whether to adopt a lakehouse — land infrequently enough that a full-time principal architect is hard to justify, but getting them wrong is expensive. You need senior judgment on tap, not on payroll.

What the Retainer gives you

A standing relationship with a senior architect who already knows your platform, so you’re not re-explaining context every time something important comes up. Reserved hours each month mean you’re never stuck in a queue when a decision is time-sensitive.

What it looks like month to month

• Design reviews before consequential changes ship, catching failure modes early.
• A trusted escalation path for your engineers when they hit something above their pay grade.
• Roadmap and hiring input so your data function grows in the right shape.