Senior Market Data Engineer – Scalable APIs

Alpaca seeks a senior or staff software engineer to design and scale the market-data systems powering millions of trades. You will own backend services, work across streaming and historical APIs, and help evolve a developer-first platform used by customers worldwide.

You'll collaborate with a distributed team in a fast-growing organization, contribute to architecture decisions, and apply strong fundamentals on Linux, containers, and cloud infrastructure to deliver reliable, high-performance