Senior Frontend Developer (مشهد)

شرح موقعیت

Senior Frontend Developer — Lifelands We are looking for a Senior Frontend Developer with strong experience in React.js and Next.js to join the Lifelands engineering team. You will work on a large-scale Gaming & Social platform, collaborating closely with frontend and backend engineers, product managers, and UI/UX designers to build, improve, and scale the product. You will be involved in developing new features, improving frontend architecture, optimizing performance, and solving complex problems across the platform. Technical Requirements Strong knowledge of JavaScript / TypeScript Strong experience with React.js and Next.js Strong knowledge of HTML / CSS and Responsive Design Experience working with REST APIs Experience with State Management Good understanding of SSR, SSG, ISR, and CSR Good understanding of Web Performance and Web Vitals Experience with Git and team-based development workflows Familiarity with Jest and frontend testing Familiarity with Webpack and modern build tools Strong debugging and problem-solving skills Good understanding of Software Engineering principles Ability to design maintainable and reusable frontend components Experience with Next.js App Router Experience migrating or refactoring large frontend applications Experience building PWAs Experience working on Gaming or Social platforms Experience with WebSockets / Real-time applications Experience optimizing performance in production applications Familiarity with CI/CD Soft Skills Strong teamwork and communication skills Strong analytical and problem-solving abilities Ownership and responsibility Ability to participate in Code Reviews and provide constructive feedback Willingness to learn and continuously improve About Lifelands Lifelands is a large-scale Gaming & Social platform that brings gaming, social interaction, and user-generated content together into a single experience. Users don't just play games on Lifelands. They can connect with other users, build friendships, join Rooms and Groups, participate in Challenges, and interact with different types of content across the platform. Lifelands also provides a platform for publishing and discovering games and user-generated content, resulting in a product made up of multiple interconnected systems that need to work together as a fast and seamless experience. From the frontend perspective, this means dealing with real-world engineering challenges such as performance, rendering, component architecture, state management, real-time interactions, PWA, feature development, and large-scale refactoring. If you enjoy building products that go beyond simple pages and forms, and want to work on a platform that combines Gaming, Social interaction, and user-driven content, we'd like to hear from you. We’re waiting for you. Apply now and join the Lifelands team!