CareerPlan

Founding Product Engineer

San FranciscoFull-time$200k–$250k2026-11-12 → 2026-11-13
On-site · United StatesNo visa sponsorship

Core

Building AI-driven pricing and monetization software for businesses, owning product areas end-to-end with a focus on financial accuracy.

Role type

Founding Product Engineer (Senior IC)

Builds

Versioned APIs, user interfaces, and complete modules for pricing and monetization workflows.

Domain

B2B SaaS, Financial Technology, AI/LLM Agents

Deliverable

production ML models | product features

Required skills

Python, FastAPI, MongoDB, React, TypeScript, API design, Data modeling, Testing, Observability, Security, Performance optimization, AI coding tools

Preferred skills

MCP-like servers, LLM agent workflows

Responsibilities

Scope product problems with customers, design and evolve architecture for AI-enabled workflows, move pricing logic to backend services, maintain testing and deployment practices, lead technical reviews and mentor colleagues, investigate production incidents.

Seniority

Senior, hands-on IC