Any Node.js developer you hire should, at the very least, have the following skills: Expertise and experience with a variety of major programming languages and frameworks, including Node (JavaScript) and other web standards such as HTML, C++, and others. Experience with server-side application frameworks is required. High level of familiarity with new dev industry technology and trends. In terms of soft skills, the candidate should be able to fully comprehend the details of a project and be willing to collaborate with clients to see it through to completion.