Founding Product Engineer, Santa Rosa

Founding Product Engineer
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San Francisco, CA
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In-person | Full-Time
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$150,000 – $275,000
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0–4 Years Experience
About the Opportunity
We are working with an early-stage, AI-native startup building a modern outbound sales platform designed to replace fragmented SDR and GTM workflows.
The company has already achieved strong early traction, with rapid revenue growth and adoption across high-growth startups.
Backed by leading early-stage investors, the team is focused on building beautifully designed, AI-powered workflow software with exceptional product quality and engineering standards.
This is a rare opportunity to join as a
Founding Product Engineer
within a small, high-trust team where engineering quality, product instinct, and design taste matter deeply.
The Role
As a Founding Product Engineer, you will work directly on the core product experience used daily by founders, GTM teams, and sales operators.
You will help shape and ship:
AI-assisted workflow and automation systems
User-facing product surfaces and onboarding flows
Agent-driven AI tooling and orchestration layers
Evaluation, observability, and operational tooling
Product experiences that unify complex GTM systems into a seamless interface
This is a highly product-oriented engineering role with direct influence on product direction and customer experience.
What You'll Be Doing
Build and improve core product experiences used daily by customers
Take features from prototype stage to polished production quality
Work directly with users to translate feedback into product improvements
Collaborate closely with founders on roadmap and product decisions
Ship production code rapidly within a fast-moving startup environment
Contribute to product design, usability, workflow thinking, and interaction quality
Help define what a high-quality modern B2B SaaS experience should feel like
Requirements:
Must-Have
Strong full-stack engineering ability across:
Next.js
React
Python
FastAPI
Supabase
Ability to ship independently from specification through production
Strong product intuition and workflow thinking
Clear understanding of high-quality UI and product experience
Portfolio or prior work demonstrating strong engineering and product taste
Based in San Francisco or willing to relocate immediately
Comfortable working onsite 5 days per week
Existing US work authorisation (no sponsorship available)
Nice-to-Have
Previous startup, founding engineer, or YC-stage experience
Experience within:
GTM platforms
CRM systems
sales tooling
enrichment or workflow products
Personal experience running outbound or GTM workflows
Experience with:
agent interfaces
eval systems
observability tooling
collaborative product experiences
Why This Role Is Interesting
This is an opportunity to operate inside a highly ambitious AI product environment with direct ownership, fast release cycles, and significant influence over both engineering and product direction.
?? Interested?
Apply with your CV or message directly for a confidential discussion.