Reflexivity

Backend Software Engineer building high-performance Golang systems for an AI-driven investment platform. The role emphasizes production reliability, data-heavy services, low latency, and end-to-end technical ownership in an in-office New York environment.

Build high-performance Golang backend systems powering Reflexivity’s AI-driven investment platform, where reliability, data complexity, and latency directly affect real-money decisions. You’ll own critical services end to end in an in-office London team.

Build and own production ML and LLM systems that help professional investors understand earnings, risk, and market catalysts. This high-ownership New York role combines applied AI, proprietary data, and direct financial-market impact.

Build production ML and LLM systems that directly shape investment insights for professional investors. You’ll own challenging AI problems end to end, from model integration and inference pipelines to measurable improvements in signal quality and latency.