Mailchimp expert — branded templates + 2 campaign mailshots

We're a design-events business currently going through a rebrand, and we need an experienced Mailchimp specialist to build on-brand email templates and set up two mailshot campaigns.
What we need:

Branded templates — design and build reusable, fully responsive Mailchimp email templates that match our brand style (we'll provide our design/brand guidelines and references for you to recreate faithfully).
Campaign 1 — Manufacturers (rebrand announcement). An email announcing our rebrand. Call to action: drive recipients to our website to complete the relevant contact form.
Campaign 2 — Architects & Designers. Call to action: complete the relevant contact form to join our shortlist to attend and receive further information.
Build, test and send — set up both campaigns in Mailchimp, test thoroughly (test sends, working links/CTAs, mobile + desktop rendering, spam/deliverability check), and schedule/send as directed.

We will provide: brand guidelines and assets, the campaign copy (or our drafts to refine), the website and contact-form links for each CTA, and the audience lists loaded into Mailchimp.
You should have: proven Mailchimp expertise (template building, audiences/segmentation, campaign setup), a strong eye for clean on-brand email design, and solid knowledge of email deliverability best practice.
Nice to have: audience segmentation, basic automation, and post-send reporting.
Please share examples of branded Mailchimp templates or campaigns you've built.