Building a bug-free product is essential at any company, but particularly so for startups, where it can be the difference between success and failure in a highly competitive environment. While quality is often considered a team effort, having a dedicated QA person on board can systematize testing and ensure that no bugs make it to production. This guide outlines how to hire the right QA tester for an early-stage startup, including finding the right fit through job postings, interviews, and trial projects, as well as establishing effective communication and processes for working with QA.