Interviewing a ReactJS Developer: A Survival Guide
Top 20 Tech Skills of a ReactJS Programmer
What is typically required from a ReactJS developer? Here is a list of more or less standard skills:
- Experience with CSS preprocessors and frameworks, such as SASS, LESS, BootStrap, etc.
- Familiarity with React Native (if your project involves mobile application development).
- Knowledge of JSX syntax.
- Experience with popular React.js workflows and architectural patterns, such as Flux or Redux.
- Familiarity with new specifications of EcmaScript.
- Ability to transform the design wireframes into front-end code.
- In-depth understanding of algorithms, data structures, and system design.
- Expertise with data structure libraries, such as Immutable.js.
- Good knowledge of RxJS library for reactive programming.
- Knowledge of modern authorization mechanisms, such as JSON Web Token.
- Experience with common front-end development tools, such as Webpack, Babel, NPM, etc.
- Understanding business requirements and ability to convert them into technical requirements.
- Familiarity with responsive design and cross-browser compatibility principles.
- Familiarity with/experience in building and integrating REST APIs.
- Understanding of stateless components.
- Experience with unit testing frameworks.
Additionally, professional ReactJS programmers should have such soft skills as excellent communication skills and ability to learn quickly, because the front-end technologies are constantly evolving.
This is basically what you need to ask when interviewing a ReactJS developer. We hope that you will quickly find an ideal candidate and wish you good luck and happy hiring.