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: We are seeking an experienced Senior React.js Developer to join our dynamic team. The ideal candidate will have 4-5 years of hands-on experience building high-quality, user-centric front-end applications using React.js. As a Senior Developer, you will lead the development of scalable, maintainable front-end systems, mentor junior developers, and collaborate with cross-functional teams to deliver top-tier user experiences. Key Responsibilities: - Lead the design and development of front-end applications using React.js. - Architect reusable components and libraries for future use across projects. - Collaborate with back-end developers to integrate APIs and server-side logic seamlessly. - Optimize applications for speed, scalability, and overall performance. - Troubleshoot and debug issues to ensure high-quality, smooth user experiences. - Stay up-to-date with industry trends and technologies, applying them to improve development processes. - Implement best practices in code quality, testing, and continuous integration/deployment. - Guide and mentor junior developers, providing technical leadership and code reviews. - Ensure applications are responsive and cross-browser compatible, using a deep understanding of modern HTML, CSS, and JavaScript. - Participate in planning and sprint reviews, working effectively in an Agile environment. - Contribute to the architecture of micro-frontend applications and other cutting-edge web solutions. Required Skills & Experience: - Expertise in JavaScript and React.js, with solid experience using frameworks such as Next.js, Redux, or similar state management libraries. - Robust understanding of HTML, CSS, and modern responsive design principles. - Extensive experience with state management tools like Redux, Context API, or other libraries. - Solid experience working with RESTful APIs and integrating third-party libraries. - Proficient with Git for version control and collaboration. - Strong understanding of TypeScript for type-safe applications. - Experience with performance optimization, real-time data fetching, and efficient rendering techniques. - In-depth knowledge of micro-frontends and their architecture. - Excellent problem-solving and debugging skills, with a strong focus on high-quality, maintainable code. - Strong experience in Agile environments, working closely with both back-end and front-end teams to deliver end-to-end solutions. Educational Qualification: - Bachelors degree in Computer Science, Engineering, or a related field (or equivalent experience). .
Here's where they are and how to stand out in your next interview.
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That number includes positions in India (9,577), Poland (3,429), the United States (1,753), Singapore (787), and Brazil (779). If you're looking to move or work remotely, check which countries match your goals — then filter WorkMundi by location to see what's actually hiring near you.
Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.