Lead the architectural shift toward AI-native engineering by building the core harness for autonomous agents. You will own the local development environment, asynchronous execution systems, and evaluation suites that allow AI agents to ship production-grade code safely. This role bridges platform engineering with non-deterministic system observability at a well-funded fintech startup.
Staff AI Platform / Agent Infrastructure Engineer at seed-stage fintech startup
Are you ready to define the future of AI-native engineering? This well-funded fintech startup is looking for a Staff AI Platform Engineer to build the infrastructure harness that enables agents to write production-grade code. You'll move beyond traditional DevOps to own local dev environments, eval suites, and observability for non-deterministic systems. If you have 5+ years of infra experience and a passion for LLM observability, this is your chance to architect a core competitive advantage from the ground up in a high-stakes financial data environment.
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Location
New York, United States
Compensation
Not Disclosed
Company
Confidential company
Role overview
About the company
Seed-stage fintech data infrastructure platform
What you will do
- Design and ship a local development environment and async execution infrastructure for advanced agent orchestration.
- Build comprehensive evaluation suites and automated review pipelines to ensure agent-generated code meets production-grade standards.
- Develop agent-aware CI/CD pipelines and observability tools to maintain high-stakes data accuracy and SOC 2 audit trails.
Who this is a fit for
- 5+ years of infrastructure or platform engineering experience building production tools used by other engineers.
- Deep expertise in AWS services and Infrastructure as Code fluency using tools like Terraform or Pulumi.
- Proven experience building evaluation harnesses or test infrastructure specifically designed for non-deterministic systems or LLM outputs.
Why this role is remarkable
- Architect a first-of-its-kind AI engineering harness where agents operate as first-class developers.
- Join a well-funded seed-stage startup backed by top-tier VCs with significant real-world customer traction.
- Define the new category of AI infrastructure engineering, moving beyond traditional DevOps into non-deterministic system observability.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.