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