Job Opportunities API

Firm Overview K4 is a proprietary trading firm and technology provider operating at the intersection of quantitative finance and frontier markets. While many firms compete in established venues, K4 leverages deep domain expertise to systematize liquidity in complex, emerging, and idiosyncratic markets. At K4, research outcomes drive more than just risk-adjusted returns. We design and deploy the financial infrastructure that powers modern markets, partnering with leading research organizations to solve engineering problems at a global scale. We distinguish ourselves by building the "rails" for the world's most complex markets—creating a technological edge that is difficult to replicate. The Role As a Quantitative Researcher, your goal is to develop mathematical models that predict price movements and optimize execution in environments characterized by fragmented liquidity and unique microstructure. You will work in a tight feedback loop with our Quantitative Technologists.