Smarkets develops a reliable, low-latency, highly concurrent betting exchange based on trading exchange designs. We're also building a fast, modern web interface to allow for a smoother experience. Servicing our users is top priority. The Smarkets p…

We are a video-based language learning website and app. You could think of us as the intersection between Duolingo and Youtube, all built around an Anki shell. Seedlang's content was created in collaboration with a well known German teacher on Youtu…

Hey HN, we're Noah and Dick. We founded Chums (www.chums.co) to help you recommend products to your friends and have more fun shopping online. A lot of people ask their friends for advice when they're shopping. We think this can be more fun and we t…

Root is an auto insurance carrier, like GEICO and Progressive. We use data science to identify and insure good drivers, reducing insurance premiums for good drivers significantly as a result. We're still a startup — today, we're 1,300 people who hav…

Perlman Clinic is a growing primary and urgent care provider with many locations and a large virtual presence through its telemedicine platform called PocketDoc (pocketdocapp.com). We're looking for a software engineer to join our small team buildin…

Rinse provides dry cleaning and laundry delivery services to tens of thousands of customers in five metropolitan areas in the US. We have sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. Rin…