Senior Front End Developer

Date: Sep 7, 2024

Location: Hanoi, VN

Company: Optimizely

Introduction


We are looking for a Senior Frontend Developer who is motivated to combine the art of design with the art of programming. Responsibilities
will include translation of the UI/UX design wire-frames to actual code that will produce visual elements of the application. You will work with the
UI/UX designer and bridge the gap between graphical design and technical implementation, take an active role on both sides and define how the
application looks as well as how it works.

Job Responsibilities

  • Develop new user-facing features.
  • Build reusable code and libraries for future use.
  • Ensure the technical feasibility of UI/UX designs.
  • Optimize application for maximum speed and scalability.
  • Assure that all user input is validated before submitting to back-end.
  • Collaborate with other team members and stakeholders (back-end developers and web designers to improve usability).

Knowledge and Experience

Good experience with the following technologies:

  • Proficient in HTML5 and CSS3.
  • Experience with server-side CSS pre-processing platforms, particularly SASS (SCSS).
  • Familiarity with modern building tools such as Vite.
  • Strong skills in client-side scripting and JavaScript frameworks, with a focus on ReactJS.
  • Proficient in handling asynchronous requests, partial page updates, and working with AJAX and JSON.
  • Understanding of cross-browser compatibility issues and ways to work around them.
  • Experience with code versioning tools, such as Git.
  • Good written and verbal English communication skills.
  • Excellent problem-solving skills.
  • Ability to work on multiple projects and in a team.
  • Service-oriented mindset

Knowing of the following would be great advantages:

  • Experience on UX/UI design and Wire-frames.
  • SEO principles and ensuring that application will adhere to them.
  • Knowledge and implementation of web accessibility standards (WCAG).
  • Having experience about NextJS and GraphQL is a plus.
  • Familiar with Optimizely CMS or similar CMS.
  • Exposure to an Agile environment.

Education

Bachelor's degree preferred or equivalent work experience