How it fits together
Campaign & leads
AI email writer
Personalised per lead
Limit-aware scheduler
Spreads sends across accounts
Background jobs
Continuous delivery
Sender accounts
Within sending limits
The challenge
Sales teams wanted personalised outreach at volume, but every sending account has limits — exceed them and deliverability collapses. The product needed AI-written emails, safe scheduling, and billing from day one.
What we did
- Leading engineering on the platform end to end.
- Built personalised AI email workflows for campaign content.
- Designed an algorithmic scheduler that spreads sends across accounts within their limits.
- Added Stripe payments and a background job system for continuous campaign delivery.