Founding AI Engineer: Build Autonomous AI Agents & Infra

Huscarl; Paris; Hybrid; EUR 90,000 - 140,000; Full time

Job summary

Huscarl in Paris is seeking a hands-on engineer to join the founders and own the full stack—from frontend to infrastructure—and to shape AI tooling using Claude Code and Codex. You will build AI agents to automate business workflows, maintain the autonomous AI actuary, improve UX/UI, and strengthen data connectors with third-party software.

Located in Paris, you will collaborate across teams in a fast-paced venture environment.

Qualifications

• High agency and ownership mentality.
• Tasteful and able to judge independently from consensus or AI slop.
• Proficiency in Python and TypeScript.
• Ability to work across the stack.
• Located in Paris, fluency in French and English required.

Responsibilities

• Maintain and improve the autonomous AI actuary - knowledge management, data extraction, connectors with 3rd party software, continuous improvement of UX/UI based on feedback and self-usage, self-improving loops
• Build AI agents that run the business - working with growth staff, automate business workflows towards full automation
• Maintain and improve the overall infrastructure

Skills

Python

TypeScript

Full-stack

Autonomy

Job description

Huscarl in Paris is seeking a hands-on engineer to join the founders and own the full stack—from frontend to infrastructure—and to shape AI tooling using Claude Code and Codex. You will build AI agents to automate business workflows, maintain the autonomous AI actuary, improve UX/UI, and strengthen data connectors with third-party software.

Located in Paris, you will collaborate across teams in a fast-paced venture environment.