Junior Software Engineer

Posted 3 Days Ago
New York, NY, USA
In-Office
180K-400K Annually
Junior
Artificial Intelligence • Fintech • Software • Financial Services
The Role
Build and maintain a trading-grade platform for reserving and allocating AI compute. Implement core features, own frontend for customers, ensure reliability with tests, and contribute to infrastructure and deployment tooling.
Summary Generated by Built In
About Ornn
Ornn is building the financial infrastructure for AI compute. Our price indices are live on Bloomberg Terminal. We structure and trade compute hedging instruments. And we're now building a platform that brings exchange-grade mechanics like order management, matching, scheduling, and settlement to how compute capacity gets reserved and allocated. We're a lean team in New York, backed by leading venture and strategic investors.

About the Role
You would be one of the first engineers building a system where bugs have financial consequences. The platform handles real capacity commitments backed by real contracts, so the engineering bar is closer to a trading system than a typical SaaS product. You will work across the full stack having ownership on the infrastructure and user experience for both AI labs and neoclouds. You will work directly with our Head of Engineering. Expect real influence over architecture and technical direction, building end-to-end.

What You'll Do
  • Build core platform features that let people use and trade compute.
  • Own frontend interfaces for thousands of customers (and growing!)
  • Make reliability a feature: write tests, maintain code quality, and treat correctness as a hard requirement.
  • Shape technical decisions around performance as the platform scales.
  • Contribute to infrastructure and deployment tooling as Ornn grows.

What We're Looking For
Requirements

  • 1+ years shipping production software.
  • Strong Python skillset: you've built backend services, APIs, and data-intensive systems with it.
  • Full-stack capability.
  • Comfortable operating independently in a lean team.
  • BS, MS in CS or related field from a strong program.

Nice-to-Haves

  • Rust experience, especially for systems-level or performance-critical work.
  • Time in trading, fintech, or crypto where latency and reliability were non-negotiable.
  • Familiarity with GPU compute, cloud infrastructure, or datacenter operations.
  • Experience with IaC, container orchestration, and CI/CD in production.

Why This Role Matters
Ornn's value to neoclouds and institutional investors depends entirely on the platform working. The credit structures, the rating agency relationships, the financial products that sit on top of the marketplace all assume a functioning, reliable exchange underneath. The near term engineering execution will define whether Fabric can onboard its first cohort of tenants and operators.

Compensation and Benefits
Benefits include competitive salary, meaningful equity, health coverage, free meals, and additional benefits. This is a leadership role with significant strategic impact and equity upside.

Equal Opportunity Statement
Ornn is committed to building a diverse team. We evaluate candidates based on their ability to do the work, not on pedigree or background. We encourage applications from people of all backgrounds and experiences.

Compensation
The base pay range for this role is $180,000 – $400,000 per year.

Skills Required

  • 1+ years shipping production software.
  • Strong Python skillset; built backend services, APIs, and data-intensive systems.
  • Full-stack capability (frontend and backend development).
  • Comfortable operating independently in a lean team.
  • BS or MS in Computer Science or related field from a strong program.
  • Rust experience (systems-level or performance-critical work).
  • Experience in trading, fintech, or crypto with low-latency and high-reliability systems.
  • Familiarity with GPU compute, cloud infrastructure, or datacenter operations.
  • Experience with IaC, container orchestration, and CI/CD in production.
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The Company
5 Employees
Year Founded: 2025

What We Do

Ornn AI, Inc. is developing the financial infrastructure for the AI compute economy to make GPU compute tradeable, transparent, and investable. The company provides standardized, cash-settled futures and derivatives through its regulated exchange and the Ornn Compute Price Index (OCPI). These tools enable AI developers, data center operators, and institutional investors to hedge against price volatility and manage the financial risks associated with AI infrastructure.

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