Brevo Email Deliverability Warmup Specialist

I need an experienced Brevo email deliverability specialist to design and execute a warmup plan for a new subdomain. All technical authentication is already in place (SPF, DKIM, DMARC are configured correctly). The problem is purely reputation — the domain is new and has no sending history, so inbox placement is poor.

What I need:

I need someone who has done this specifically on Brevo, not just general email warmup. The job is to build domain reputation from scratch so that emails reliably land in the inbox (not spam) at moderate sending volumes.

Specifically I need:

A written week-by-week warmup schedule with daily sending volumes, starting conservatively and ramping up safely over 4-6 weeks
Guidance on which audience segments to use during each phase of warmup
Monitoring of key metrics throughout: open rates, bounce rate, spam complaint rate, inbox placement rate
Recommendations on whether to use a warmup tool (Warmy.io, Mailreach, Lemwarm) alongside Brevo, and if so, which one and how to set it up
Clear rules for what to watch for so I do not damage my sender reputation during the process
A final report confirming inbox placement is above 90% before I scale volume

What I do NOT need:

Someone to configure DKIM/SPF/DMARC (already done), someone who has only warmed up dedicated IPs (I am on Brevo's shared infrastructure), or someone who will just point me to Brevo's help articles.

Please include in your proposal:

How many Brevo warmup projects you have completed
What inbox placement rates your clients achieved
Your recommended warmup timeline for a brand new subdomain
Your fixed price or weekly rate for this engagement

Budget is flexible for the right person with proven Brevo experience.