Founding Infrastructure Engineer at Event Horizon Labs | Y Combinator
Hacker News
February 25, 2026
AI-Generated Deep Dive Summary
Event Horizon Labs, a Y Combinator-backed startup in San Francisco, is seeking a Founding Infrastructure Engineer to join its small, tight-knit team building autonomous research infrastructure. This role involves designing and implementing the core systems that power AI-driven quant research at scale. The company’s platform leverages hundreds of agents working in parallel to generate, test, and optimize trading strategies, with markets as the initial focus due to their immediate feedback loops and clear monetization potential.
The ideal candidate will work on distributed systems, streaming data pipelines, observability tools, and low-latency trading system design. This is a unique opportunity to shape the foundation of an AI-native hedge fund that operates at the intersection of autonomous AI and finance. The team brings together expertise from Citadel, Jump Trading, Stanford, Caltech, and Berkeley, creating a collaborative environment for impactful innovation.
This role matters because it’s not just about building better models—it’s about creating infrastructure that enables autonomous problem-solving at scale. By joining Event Horizon Labs, you’ll contribute to the next generation of financial systems that redefine how AI interacts with markets. The position offers competitive compensation, including meaningful equity, and a chance to leave a lasting impact on the future of quantitative finance.
The stack includes Python, Go, Kubernetes, streaming data, and low-latency systems, ensuring a dynamic and technically challenging environment. If you’re passionate about distributed systems, AI infrastructure, and want to be part of a groundbreaking project in tech and finance, this is your opportunity to make history. Apply now to help build the future of autonomous research and trading systems.
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Originally published on Hacker News on 2/25/2026