My recommendation
All three can do the job. I'd see them in this order:
- Priya Natarajan. Closest to the brief. She built and runs a design system for 1.2 million banking customers, and has one month's notice.
- Lena Fischer. The most senior, and an accessibility specialist. She's at the top of your salary band.
- Tom Okafor. The best researcher of the three. His three-month notice would push the start date to April.
All three are free for first calls next week. Reply and I'll book them in.

