We are seeking a Senior Front-End Developer who is not only an expert in React.js and Next.js, but also has a strong foundation in algorithms, data structures, design patterns, and problem-solving. The ideal candidate should be capable of tackling complex challenges, designing scalable solutions, and leading technical discussions within the team.
Responsibilities

• Architect, develop, and optimize scalable web applications with React.js and Next.js.
• Apply design patterns and best practices to ensure maintainability and scalability.
• Solve complex problems with efficient algorithms and data structures.
• Collaborate with backend, design, and product teams to deliver seamless experiences.
• Ensure code quality through reviews, testing, and clean architecture.
• Optimize applications for performance, SEO, and accessibility.

Requirements

• 5+ years of professional experience in front-end development.
• Strong knowledge of TypeScript and JavaScript (ES6+).
• Proficiency in algorithms, data structures, and problem-solving.
• Solid understanding of design patterns and clean architecture principles.
• Experience with Git workflows (branching, PRs, conflict resolution, CI/CD).
• Hands-on experience with API integration (REST).
• Knowledge of system design or large-scale front-end architecture.
• Strong understanding of performance optimization and web security best practices.

Nice to Have

• Testing experience (Jest, Cypress, RTL).
• Familiar with state management (Redux, Zustand, Recoil, etc.).
• Familiarity with Docker.

Employment Type: Full-time & On-site
Location: Vanak Sq, Tehran, Iran