Make it Better (HRT Culture)

Hudson River Trading lists Make it Better among the core values on its Life at HRT page (hudsonrivertrading.com/life-at-hrt). Paraphrased, the firm describes itself there as tenacious, as constantly trying to improve every part of the business, and as not settling until something is better. The same page lists Automation & Efficiency as a separate core value, describing HRT as a small tech company with a big impact that is devoted to automating and running efficiently. HRT's tech blog shows what that looks like in engineering terms: posts on huge pages for low-latency workloads, a dependency-graph toolkit built after a fast-growing shared Python codebase made imports and linting painfully slow, and a lazy-imports project that started as a volunteer hackathon prototype, was adopted opt-in by the teams most eager for it, and eventually became the firm-wide default. Notably, the dependency-graph post is candid that the codebase grew partly out of a scrappy culture that often prefers 'good enough' over 'perfect' - so Make it Better is not perfectionism. It is noticing where friction or waste is real, measuring it, and relentlessly improving it in a way that works for everyone who depends on it. In behavioral rounds, interviewers look for a candidate who does not tolerate a known-bad status quo and who improves things with rigor. The strong signal is a story where you noticed something slow, manual, or fragile that others had accepted, quantified the cost, built an improvement, and drove adoption until it actually changed how people worked - ideally with a measured result and a mechanism that kept it from regressing. Rolling an improvement out carefully across people who depend on the old behaviour matters as much as the optimization itself. The anti-signals are improvements with no measurement ('it felt faster'), gold-plating or rewrites driven by taste rather than cost, optimizations that broke users or were never adopted, and stories where the candidate identified a problem, complained about it, and moved on.