Senior Frontend Engineer

As a Senior Frontend Engineer at Robusta Technology Group, your responsibilities will include developing and optimizing high-performance frontend applications using JavaScript and TypeScript, implementing React.js solutions, mentoring junior developers, conducting code reviews, and ensuring best practices in frontend development. You'll also collaborate with UI/UX designers to create user-friendly interfaces and work closely with backend teams to integrate RESTful and GraphQL APIs.

To join Robusta Technology Group as a Senior Frontend Engineer, you need a strong proficiency in JavaScript and TypeScript, with at least 5 years of applicable experience. Expertise in React.js and familiarity with frontend build tools like Webpack is essential. Additionally, a solid understanding of HTML5, CSS3, and experience working with APIs are important qualifications needed for this role.

Robusta Technology Group is committed to nurturing the career growth of its employees, including Senior Frontend Engineers. You'll have opportunities for mentorship, participation in sprint planning, and projects that allow you to stay updated with the latest frontend trends. We also foster a dynamic growth culture within our organization, ensuring you have the resources and guidance necessary to reach your full potential.

In this role at Robusta Technology Group, you'll work with a range of modern frontend technologies. You'll develop applications using JavaScript and TypeScript and utilize React.js for building innovative solutions. Familiarity with frontend build tools like Webpack, as well as server-side rendering frameworks like Next.js, will be crucial. You'll also engage with Git for version control and work with CI/CD pipelines to streamline deployment processes.

Robusta Technology Group offers a remote-first work model, enabling you to work from anywhere while maintaining a healthy work-life balance. The company fosters a collaborative environment where you can interact with industry-leading tech talents and be part of cross-functional teams. The growth culture and flexible working hours further enhance the experience, making it an exciting place to advance your career.

When answering this question, highlight that REST and GraphQL are both ways to interact with APIs, but they differ fundamentally in structure. REST divides data into multiple endpoints and can lead to over-fetching or under-fetching. GraphQL allows the client to specify precisely what data is required, typically resulting in more efficient data retrieval. Use real-world examples to illustrate how you would choose between them based on project needs.

To effectively answer this, discuss various techniques such as lazy loading components, optimizing images, utilizing tree-shaking, and minimizing bundle sizes. Mention tools you’ve used, like Lighthouse for audits, and how you’ve applied these strategies in past projects to enhance loading times and responsiveness.

In responding to this question, mention key standards such as WCAG (Web Content Accessibility Guidelines) and ARIA (Accessible Rich Internet Applications). Explain how you implement these practices, such as using semantic HTML, ensuring color contrast, and providing text alternatives for non-text content, to create accessible web applications.

In your answer, share your enthusiasm for frameworks like React.js, emphasizing its component-based architecture and strong community support. You can also mention your experience with state management libraries such as Redux or MobX and how they enhance application scalability. Be sure to relate your preference back to real project experiences.

For this question, narrate a specific instance clearly. Detail the bug, how you diagnosed it, the method you used to troubleshoot, and the ultimate solution you implemented. Highlight your analytical skills and perseverance in finding the resolution, emphasizing collaboration with your team when applicable.

Discuss your strategies for keeping up with technology, such as following tech blogs, attending webinars, participating in meetups, or contributing to open-source projects. Mention specific resources you find valuable and how they influence your work or projects.

Explain that your approach to code reviews includes constructive feedback aimed at fostering learning among team members. Discuss how you focus on coding standards, optimization opportunities, and adherence to project architecture while creating a positive atmosphere for improvement.

For this question, emphasize your time management skills, prioritization strategy, and ability to communicate deadlines effectively with your team. Share an example of when you successfully delivered a project under pressure and the techniques you used to stay organized and focused.

Discuss your proficiency with Git for version control and elaborate on your experience with continuous integration/continuous delivery tools such as Jenkins, Travis CI, or GitHub Actions. Mention how these tools have streamlined your deployment processes and improved collaboration within your team.

In your response, mention practices such as writing clean, modular code, following naming conventions, and documenting your work. Share your views on the importance of writing tests to ensure future maintainability and providing clear guidelines for team members who may work on your code.