Senior React Developer

As a Senior React Developer at Intellectsoft, you'll be responsible for collaborating with product managers, designers, and backend engineers to translate requirements into technical specifications. Your main duties will include developing responsive web applications with React and TypeScript, writing clean and efficient code, and optimizing application performance for maximum speed. You'll also be expected to implement automated tests, participate in code reviews, and troubleshoot issues to ensure smooth functionality.

To qualify for the Senior React Developer role at Intellectsoft, you should have a strong frontend development background with at least 4 years of commercial experience using ReactJS. Proficiency in HTML, CSS, JavaScript, and TypeScript is essential, along with familiarity with RESTful APIs. Excellent communication skills and the ability to work effectively in a team are also important. Knowledge of Next.js and experience with Python or basic understanding of backend architecture would be advantageous.

A Senior React Developer at Intellectsoft should primarily be skilled in HTML, CSS, and JavaScript, along with TypeScript for building robust frontend applications. Familiarity with RESTful APIs and version control systems like Git is also critical. Having experience with Python and knowledge of SQL or NoSQL databases would enhance your candidacy, as would an understanding of cloud services and containerization technologies.

In the role of Senior React Developer at Intellectsoft, you will primarily work with ReactJS and TypeScript to develop web applications. You may also use tools such as Git for version control and participate in utilizing cloud services like AWS, GCP, or Azure. It is also beneficial if you are familiar with asynchronous frameworks, Docker, and Kubernetes, as these technologies support our development process.

At Intellectsoft, we prioritize work-life balance for our employees. As a Senior React Developer, you will enjoy 35 absence days per year. Additionally, we offer opportunities for continuous learning through Udemy courses of your choice, English courses with native speakers, and regular soft-skill trainings. We also host Excellence Centers meetups and team-building activities to foster a positive work environment.

When answering this question, focus on specific projects where you utilized React. Discuss your role in the projects, the technologies you integrated, and the outcomes. Highlight challenges you faced and how you overcame them using React, showcasing your problem-solving skills.

In your response, emphasize the importance of component design, including props, state management, and lifecycle methods. Discuss your process for identifying common functionality and how you ensure that components are flexible and maintainable.

To answer this question effectively, discuss techniques like lazy loading, memoization, and optimizing component re-renders using techniques like shouldComponentUpdate or React.memo. Share examples of how you've implemented these strategies to boost application performance in past projects.

When approaching this question, be transparent about the challenges, such as type control and integrating third-party libraries. Illustrate how you have navigated these challenges, and highlight the benefits you’ve gained from using TypeScript with React.

Your answer should focus on how React uses the virtual DOM to optimize updates. Explain how the virtual DOM compares to the real DOM and how it enhances performance by minimizing direct manipulation of the actual DOM.

Discuss the different state management techniques you employ, whether it’s using local state, context, or libraries like Redux. Highlight scenarios where each approach is applicable and how you choose the best method based on project requirements.

Your response should include an overview of the lifecycle methods and their significance in managing state and UI interactions. Share your experience leveraging these methods for side effects, cleaning up resources, and managing asynchronous processes.

When discussing team collaboration, emphasize your communication skills and how you contributed to both the technical and social aspects of the team. Share specific examples of how you made the collaboration smoother and the project's outcome.

In your answer, explain how you make API calls from components and handle responses. Share techniques you've used for error handling and data syncing, and any tools or libraries (like Axios or Fetch API) that you are comfortable with.

Discuss practices such as code reviews, writing unit tests, and using linters. Highlight the methodologies you follow to maintain high quality, enforce best practices, and ensure that the codebase remains manageable over time.