Skip to content
← Back to job listings

Senior Front-end Developer

SmartDev · Cầu Giấy, Hà Nội, Vietnam

Software DevelopmentSenior LevelExternal listingfull-timeabout 8 hours ago

About The Role

  • Develop high-quality, responsive, and pixel-perfect user interfaces based on design specifications (Figma, Adobe XD, etc.)
  • Build and maintain frontend components using modern HTML5, CSS3, and JavaScript
  • Implement and enhance server-side rendered (SSR) or backend-driven UI
  • Collaborate closely with backend engineers to integrate APIs and ensure seamless data rendering and dynamic content delivery
  • Develop and customize WordPress themes, plugins, and CMS-driven solutions (including WooCommerce where applicable)
  • Optimize web applications for maximum speed and performance (e.g., lazy loading, code splitting, asset optimization)
  • Ensure cross-browser compatibility and responsiveness across multiple devices and screen sizes
  • Troubleshoot, debug, and resolve production issues with a strong sense of ownership and urgency
  • Implement reusable UI components using ReactJS or Vue.js to enhance existing platforms (non-SPA architecture)
  • Maintain high code quality standards through code reviews, testing, and best practices
  • Collaborate with product managers, designers, and other stakeholders to deliver high-quality user experiences
  • 5+ years of experience in frontend development

Strong proficiency in:  

  • HTML5, CSS3 (SCSS/SASS), JavaScript (ES6+)
  • Solid experience building responsive, pixel-perfect UI from design (Figma, Adobe XD, etc.)
  • Hands-on experience working with Server-Side Rendering (SSR) or backend-rendered UI (e.g., Razor, PHP templating, WordPress theme development)
  • Good understanding of how frontend integrates with backend systems for data rendering and dynamic content generation
  • Experience working with WordPress (custom themes, plugins, WooCommerce) or similar CMS-based architectures
  • Familiarity with ReactJS or Vue.js for building reusable components (used as embedded/enhancement, not full SPA)

Strong knowledge of:  

  • Cross-browser compatibility
  • Responsive design
  • DOM manipulation & browser APIs
  • Experience integrating with RESTful APIs (Axios/Fetch or similar)

Proven experience in:  

  • Performance optimization (loading speed, lazy loading, asset optimization)
  • Debugging and fixing production issues
  • Basic backend understanding (e.g., PHP, .NET Razor, or similar) to support SSR workflows

WHAT WE OFFER

  • 20 days of annual leave – Because work-life balance matters.
  • Premium healthcare package with MIC and comprehensive annual health check-ups
  • 13th salary bonus
  • Lunch allowance to fuel your productivity.
  • Exposure to cutting-edge technologies and Agile methodology in a dynamic, modern work environment.
  • Engaging company culture with fun activities like team buildings, company trips.
  • Chance to work with high-profile multinational clients, expanding your global experience and technical expertise.
  • Global collaboration – Work with both Vietnamese and international colleagues.

This is an external listing. JobSpring does not represent or verify the employer. Report this listing