Senior Software Engineer - Infrastructure & Platform

Massive Opportunity: We were one of the fastest-growing YC companies in our batch, and we believe we can become one of the fastest-growing YC companies of all time.

Founding Impact: You will own and architect core infrastructure systems that power our platform from the ground up.

Equity & Growth: Competitive salary and meaningful equity. As we scale, you’ll have the opportunity to shape the engineering organization and lead major technical initiatives.

Strong Team: Our founding team has experience from Citadel Securities, Meta, Google, Silver Lake, and Morgan Stanley — work alongside world-class engineers and researchers.

Architect and develop the shared infrastructure powering our data generation platforms, human-in-the-loop systems, and evaluation pipelines.

Build systems capable of processing large-scale datasets and high-throughput workloads with strong reliability guarantees.

Create reusable infrastructure and APIs that enable product engineers and researchers to build quickly and reliably on top of core systems.

Design systems with strong observability, monitoring, and fault tolerance to support production workloads at scale.

Help define long-term system architecture across data pipelines, compute infrastructure, task orchestration, and storage systems.

Work closely with engineers and researchers to support new AI experimentation workflows and platform capabilities.

Define standards for system design, deployment, reliability, and infrastructure operations.