Mid-Level Frontend Engineer (React.js) - 4 Months - Remote - Octopus by RTG

About the Role We are looking for a Mid-Level Frontend Engineer with strong experience in building scalable, customer-facing web applications using React.js and Next.js . The ideal candidate has experience working on production applications, collaborating with cross-functional teams, and writing clean, maintainable, and performant code. Responsibilities • Develop and maintain modern web applications using React.js and Next.js. • Build responsive, reusable, and accessible UI components. • Collaborate with designers, backend engineers, and product teams to deliver new features. • Optimize application performance, Core Web Vitals, and user experience. • Integrate REST APIs and GraphQL services. • Implement state management solutions such as Redux Toolkit or TanStack Query. • Participate in code reviews and maintain high code quality. • Troubleshoot production issues and monitor application performance. • Contribute to frontend architecture and reusable component libraries. • Follow Agile development practices and participate in sprint planning. Requirements • 3–5 years of frontend development experience. • Strong experience with React.js . • Good experience with Next.js . • Strong knowledge of JavaScript (ES6+) and TypeScript. • Solid understanding of HTML5, CSS3, and responsive design. • Experience with Tailwind CSS or Bootstrap. • Experience consuming REST APIs and/or GraphQL. • Familiarity with state management using Redux Toolkit, Redux, or TanStack Query. • Experience using Git. • Understanding of frontend architecture and reusable component design. • Good problem-solving and debugging skills. • Very Good English communication skills. Tech Stack • React.js • Next.js • JavaScript (ES6+) • TypeScript • HTML5 • CSS3 • Tailwind CSS • Redux Toolkit • TanStack Query • REST APIs • GraphQL • Git • Jest • React Testing Library • Docker • AWS (nice to have) • Sentry • CI/CD Originally posted on Himalayas