Founding Product Engineer
San Francisco, CA$150k - $215k + equityFull-timePosted 5mo ago
About the role
Product Engineer role at Cardinal, an AI-native outbound sales platform. You will work on surfaces used by founders, GTM leaders, and sales engineers, including sequence/enrollment system, embedded AI agents, and eval/observability tooling. In-person role at the SF office, ships weekly, direct collaboration with founders, and influence on product direction.
Responsibilities
- Work on customer-facing surfaces: sequence and enrollment system, agent layer, and eval/observability tooling.
- Ship to production every week.
- Collaborate directly with the founders and influence product direction.
Qualifications
- Any experience level (new grads ok)
- US citizen/visa required (visa: US citizen/visa only)
- In-person role at SF office
Skills
Required:Full stack engineering
Nice to have:Product intuitionCollaborative/communication skills
Last updated Oct 22, 2026. Interested? Apply on the company site.
About Cardinal
The AI Platform for Precision Outbound
We work with fast-growing teams who want outbound to function like a real engine—not a collection of disconnected tools and experiments
AIOutboundSalesAutomationSequence
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