# Founding Product Engineer

> Raydar · San Francisco, United States · Full-time · Posted 2026-11-07

**Salary:** USD 140,000–300,000

**Workplace:** on_site

## Description

About the company

Our client is a fintech company.

The role

Raydar is recruiting for this role on behalf of our client. Work as a hands-on engineer who builds product features and also spends significant time with customers, handling integrations, live demonstrations and hands-on onboarding in person. The role balances engineering work with customer-facing delivery across a small, early-stage team.

What you'll do

\- Take integration projects from the initial conversation to a working production setup, pairing with external developers and tracing problems across both codebases.

\- Build features for user-facing web products, held to enterprise-grade quality.

\- Create developer documentation, quickstarts and sample integrations so customers can adopt the platform's APIs and SDKs quickly.

\- Build demonstrations and pilot projects that are robust enough to run in production.

\- Convert recurring customer requests into well-supported product roadmap items.

## Requirements

What we're looking for

\- Experience in forward-deployed, solutions or sales engineering roles selling to technical buyers.

\- Experience building full-stack web products, including front end and back end work.

\- Comfort presenting live demonstrations and independently owning a customer onboarding.

\- Familiarity with AI agents and large language model tooling.

\- Ability to work roughly six days a week, Sunday through Friday.

## Benefits

Compensation and benefits

\- Base salary: USD 140,000 to 300,000 per year

\- Meals

\- Health, dental and vision insurance

Location and work model

\- San Francisco, California, United States

\- On-site, in person at the office

\- Roughly 6 days a week (Sunday through Friday)

\- Full-time

\- Travel mostly within the local region, with occasional travel outside it

## Apply

[Apply at Raydar](https://apply.workable.com/raydar/j/2D85C2EA06/apply)

---
Powered by [Workable](https://www.workable.com)