React.js

What skills and tools does a React.js developer have?

To implement modern websites and web applications using React.js, it is not enough for developers to know only the framework itself. They must also have complementary skills and the latest tools to help them create effective solutions that address real-world business challenges. We'll tell you what exactly they are next.

Basic Skills

• JavaScript . React.js is a JavaScript language framework, so the developer must have an excellent command of JS syntax, be able to work with asynchrony, databases, object destructuring and other language features.
• React.js . Deep knowledge of the framework and its core concepts: components, JSX, states and properties, component lifecycle, context and portals.
• State management . Proficient in working with various state management techniques in React, such as using inline state, context, Redux, MobX or React Hooks.
• Routing . Knowledge of routing tools in React and the ability to configure routing in the application.
• API requests . Proficient in handling HTTP requests to the server using the Fetch API or library such as Axios.
• HTML and CSS . Confident knowledge of layout tools, as well as understanding of the CSS-in-JS approach and CSS preprocessors.
• Build and package management tools . Experience with build tools such as Webpack or Parcel, and dependency management using npm or Yarn.
• Architectural Fundamentals . Knowledge of Frontend application architecture principles such as separation of concerns and SOLID principles.
• Git . Knowledge of the Git version control system and ability to work with forks, merges and conflict resolution.

Frameworks and libraries

• Redux . Popular React program state management library. It helps organize and manage data in an application and ensures the intended flow of data.
• React Router . A framework for routing in React applications. Allows you to create dynamic routes and control navigation between different pages and components.
• Styled components . A library for styling React components using CSS-in-JS. Allows you to write styles inside components, improving their portability and maintainability.
• Axios . A popular library for making HTTP requests in the browser and on the server. Provides a convenient interface for working with asynchronous requests.
• Webpack . A powerful build tool that lets you manage dependencies, compile and minify code, and perform other software deployment tasks.

How to properly check the competence of a React.js developer

You can find a React developer for your project through freelance, AVADA MEDIA or other IT companies providing outstaffing services . But no matter which path you take, before hiring a programmer and involving him in solving real problems, you should make sure of his level of qualifications. There are several ways to do this. For example, let's look at the most common techniques widely used by IT recruiters:

• Technical interview . Interview the candidate and clarify their experience working with projects in your niche. Ask technical questions about JavaScript, React libraries, and other technologies you plan to use in your product. Based on the developer's answers, you can understand how well it meets your requirements.
• Portfolio analysis . Explore sites and web applications on React.js that the specialist has created previously. This will allow you to evaluate his skills, code quality, and actual experience working on technically complex solutions.
• Code review . A popular technique, the meaning of which is that you provide the candidate with part of the code of an existing React project and offer to improve it. This will help you understand whether the specialist has the skills to read someone else’s code and how appropriate the solutions he proposes are.
• Test . Invite the candidate to complete a test task using the React framework to check the speed and efficiency of his work.

Our company offers only experienced and highly qualified developers. They are ready to undergo any test and confirm their exceptional level of knowledge, so that you have no doubt about their professionalism and compliance with the specifics of the project.

How to hire remote React js developers from AVADA MEDIA

At AVADA MEDIA you can quickly and without unnecessary bureaucracy hire one or an entire team of remote React js programmers. To do this, you do not need to conduct tedious interviews, spend resources on onboarding, motivation and organization of personnel - we take care of all these issues. You pay only for the time actually spent by the developer and get a high-quality result, fixed in the contract.

We made sure that the process of hiring developers using the outstaffing model was as comfortable and transparent as possible for our clients. How everything works can be described in 5 short steps :

Step 1. Study the requirements . We carefully study your request, niche and technical characteristics of the project being developed.

Step 2. Selection of candidates . We provide you with access to the CV database of developers on React.js and help you select the optimal candidates with the necessary skills and experience.

Step 3. Qualification check . You conduct technical interviews and select the optimal developer for your project.

Step 4. Signing the contract . We sign an NDA - non-disclosure agreement, and enter into a contract for the provision of developers using the outstaffing model, which describes the terms and conditions of cooperation, the rights and obligations of the parties, as well as criteria for the quality of the work performed.

Step 5. Getting started . Hired React js developers will begin implementing the project under your leadership.

What industries do our React js developers serve?

Our React js developers have experience in implementing projects in various business areas. Here are some of them:

• Education . Various educational platforms, learning materials management systems and web applications for distance learning have been developed.
• Financial technology (Fintech) . Used React js to develop high-load financial programs: online banking, payment systems, analytical tools and trading platforms. Among them there is extensive experience in creating digital solutions for the crypto industry.
• Healthcare . We used React js to implement interfaces for medical programs, secure medical information management systems, and remote health tracking tools.
• E-commerce . We used the advanced capabilities of the reactive framework React js to create the client side of various trading platforms: online stores, marketplaces and message boards.
• Business automation systems . Interfaces were developed for CRM systems, ERP, admin panels and other tools aimed at optimizing processes within the company.

To learn more about the best practices and skills of our React js developers, we invite you to check out the AVADA MEDIA portfolio . The features of the implementation of each project, challenges and their solutions are described here, so you can better understand and appreciate the professionalism of the specialists.

Our company has an extensive staff of qualified React js programmers at the Middle and Senior level, whose knowledge and experience you can use in the development of your project. We offer two options for cooperation - outsourcing and outstaffing . In the first case, you trust us to create a project from scratch and pay for the result, and in the second, you hire only the necessary specialists who will act under your leadership and pay only for the time spent. Contact us and let's discuss. which option is most suitable for your purposes.