Software Engineer, Platform

Skyway Software Engineer, Platform — Own and evolve the data infrastructure powering billing and usage data for a platform that helps AI labs and cloud providers forecast and manage compute. Build and maintain streaming and batch data processing for hundreds of millions of billing rows per customer, enrich and transform usage into contract-aware outputs, and implement the contract application engine. Develop expertise in provider billing schemas, diagnose data anomalies, design multi-provider data models, and ensure high-quality financial data with robust validation. Collaborate across backend, product, and customers to shape data contracts and APIs, while leveraging a stack including Python, SQL, Parquet, S3, Flask, and React. The role emphasizes data systems architecture, performance optimization, and end-to-end data quality in a small team that ships daily. Optional focus areas include data normalization across providers, cross-provider queries, and durable execution systems. Actual stack and tooling mentioned: Python, ClickHouse, Airflow, Parquet on S3, Flask, React; emphasis on data systems with strong judgment and the ability to work without a rigid spec.