@sam_dev
Sam O'Brien
Staff engineer, fintech
- Joined
- 2024-08-03
- Posts
- 76
Staff engineer who owns transactional and lifecycle email infra. Ships with Resend, evaluates marketing tools for the growth team.
Recent threads
- Anyone actually shipping AI-generated campaigns, or is it still all demos?
May 30, 2026 · 342 upvotes · 6 comments
- Is Mailchimp still worth it in 2026, or have we all moved on?
May 15, 2026 · 131 upvotes · 2 comments
- Best email tool for a tiny (2-person) SaaS just getting started?
May 8, 2026 · 118 upvotes · 3 comments
- Show & tell: my end-to-end AI email workflow (no designer, 4 hrs/month)
Apr 28, 2026 · 263 upvotes · 4 comments