Senior Front-end Web Developer

About the role

Develop, maintain, and optimize user interfaces across all company websites using React and Next.js. Collaborate with Graphic designers to ensure accurate implementation of visual design and functionality. Maintain a consistent, branded look and feel across all platforms.

Key responsibilities

• Develop, maintain, and optimize user interfaces across all company websites using React and Next.js
• Collaborate with Graphic designers to ensure accurate implementation of visual design and functionality
• Maintain a consistent, branded look and feel across all platforms
• Ensure cross-browser compatibility and adherence to modern web standards and accessibility guidelines
• Stay current with React ecosystem updates, performance optimization techniques, and best practices in modern frontend development
• Implement server-side rendering (SSR) and static site generation (SSG) features using Next.js for SEO and performance
• Review and maintain high-quality code standards; support and mentor other front-end developers
• Create and manage responsive, pixel-perfect email templates and assist with mass email campaigns
• Contribute to a positive, collaborative, and innovation-driven team environment

About you

• BSc in Computer Science or a related field
• 5+ years of experience in frontend development, with a focus on React and Next.js
• Strong proficiency in JavaScript (ES6+), including DOM manipulation and the React lifecycle
• Solid understanding of Next.js features such as routing, API routes, middleware, and performance optimization
• Advanced knowledge of HTML5, CSS3, and modern styling methodologies (e.g., CSS Modules, Tailwind, SCSS)
• Familiarity with headless CMS integration and SEO best practices for web apps
• Basic working knowledge of backend technologies such as PHP or Python
• Understanding of version control systems (Git) and agile workflows
• Ability to thrive in a fast-paced development environment with tight deadlines
• Fluent in English and Thai (Thai citizen)