Founding Product Engineer

Location
San Francisco
Workplace
On-site
Employment
Full-time
Compensation
$200k – $250k + equity
Visa
Visa Sponsorship Available

About this role

We are looking for a Founding Product Engineer with 0-7 years of experience to define what using AgentMail feels like for the developers building the most ambitious AI agents. You are a high-agency, full-stack builder with strong product and design instincts who has owned projects from 0 to 1 in a startup environment. AgentMail (YC S25) is rebuilding email for AI, has already processed hundreds of millions of emails, and needs builders who can turn ambiguous customer problems into products developers love. You will work directly with the founders and help shape the product engineering culture from day one.

What will you be doing?

  • Building products end-to-end across polished frontend experiences, APIs, backend services, data models, and infrastructure
  • Talking directly to developers, digging into support conversations and usage data to understand where they get stuck
  • Turning vague customer problems into shipped products, deciding what to build, not just how to build it
  • Prototyping quickly and shaping the developer experience from sign-up to production
  • Helping define AgentMail's product engineering culture and design standards as one of the earliest engineers

What happens next

Skip the application pile. Clera gets you in front of the people who decide.

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

Clera pitches you to the company

Clera writes the intro, sends it to the founder, and handles the back-and-forth.

A meeting lands on your calendar

When the company wants to meet, Clera gets the call on your calendar. You just show up.

Culture & values

Bottom-up ownership: team members are expected to talk to users, spot problems with measurable impact, and build solutions themselves

Engineers take part in the whole product process including user conversations, prioritization, design, code, shipping and measuring results

No PM specs or Figma handoffs in the workflow

Close to customers with highly technical developer users and immediate visibility of impact

Founders handle support tickets and talk to users every day

AI-first workflows with focus on judgment, taste and product sense

Team works on-site in San Francisco five days a week

Scrappy, fast-moving startup environment

Social and community-oriented with events such as founder dinners, VC dinners and poker nights

Small, early-stage team where everyone works directly with the founders and early engineering team

Team is hands-on and generalist

Values agency over process

Ask your AI about this role

Connect Clera once, then ask if it fits you.

Ask about this role

Tell me about the Founding Product Engineer role at AgentMail on Clera (https://www.getclera.com/jobs/agentmail-2/founding-product-engineer--p6oq96n8dyvs). Does it fit my profile and preferences? If it does, tell Clera I'm interested.
Not connected yet? Takes a minute
One click above pre-fills the connector. Or by hand: Settings > Connectors > Add custom connector, paste https://mcp.getclera.com. Either way, sign in with the account you use on Clera and approve the consent screen.
https://mcp.getclera.com

Sign in with your Clera account. MCP docs