Founding AI Engineer

808465
  • Competitive
  • San Francisco - Office
  • Permanent
Help build the future of enterprise AI from day one.

Axiom is looking for a Founding Engineer to join an ambitious AI startup building technology that's transforming how large enterprises manage audit and compliance. If you enjoy early-stage environments, solving complex technical challenges, and having real ownership over product and engineering decisions, this is a rare opportunity to make a lasting impact.

The Company
We are working with an early-stage AI company building intelligent software for enterprise teams. They're using AI to automate complex, manual workflows and are already gaining strong traction with large organizations.

Trusted by Fortune 500 companies and global enterprises, the business is delivering up to 300% ROI and reducing manual workloads by 70%. Backed by top-tier investors, they're now hiring their first commercial hire to scale the business.

What You'll Be Doing
As one of the company's first engineers, you'll have a direct impact on architecture, product direction and engineering culture.

Responsibilities:
  • Design, build, and scale the core platform powering enterprise AI agents.
  • Own end-to-end product development across backend, frontend, AI workflows, and deployment.
  • Build production-ready AI systems, evaluation pipelines, and agent orchestration.
  • Work directly with enterprise customers to rapidly iterate on product solutions.
  • Partner with founders to shape the technical roadmap and engineering culture.
What We're Looking For 
  • 4+ years of software engineering experience building scalable B2B products.
  • Proven experience shipping AI/ML applications, including LLMs, AI agents, or modern AI infrastructure.
  • Strong full-stack engineering skills with end-to-end ownership.
  • Comfortable in fast-paced, highly autonomous startup environments.
  • Product-minded engineer who balances customer needs with technical excellence.
Tech Stack 
  • TypeScript
  • AWS
  • Large Language Models (LLMs)
  • Agentic AI
  • Full-Stack Development
  • Data Processing
  • AI Agents
Rewards & Benefits 
  • Competitive salary plus meaningful equity.
  • Opportunity to shape the architecture and technical direction as a founding engineer.
  • Work alongside experienced founders building a category-defining AI product.
  • Direct exposure to enterprise customers with real product ownership.
  • High-impact role with significant influence on the company's long-term growth.
If you're looking for a genuine founding opportunity where your work will shape both the product and the future of the business, this is an exceptional place to do it. 

Interested?
Apply via this advert or contact Colin directly at colin@axiomrecruit.com for a confidential discussion.
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Colin Taylor Director

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