We’re looking for a Frontend Developer – Website. 

We’re looking for a motivated individual to be part of our highly skilled international team of web frontend developers. We’re passionate about the work that we do and pride ourselves on being great to work with. We can’t wait for you to join us!  

You’ll contribute in ways that create beautiful web experience and have the opportunity to improve yourself at the same time. We offer each team member their own career development plan and access to a vast array of learning materials and resources.

You’ll be working on our main website that boasts:

  • Hundreds of millions of visitors each year
  • Translations in 16 unique languages
  • Continuous split testing


  • Work with writers to design and build pages or emails that are organized and easy to read.
  • Work with engineers to implement new UI features on the website.
  • Work with UX designers to ensure new UI is easy to use and aligns with existing branding. 
  • Set up A/B tests and implement the test results for web pages and emails.
  • Ensure web assets like CSS, images, javascript, etc., are optimized for page performance.
  • Fix UI bugs caused by browser compatibility issues or client/server-side logic.


  • Proficiency in written English
  • Experience building complex responsive UI
  • Able to build a complex layout with CSS, HTML & JavaScript
  • Ability to build consistent UI across various browsers and devices
  • Solid understanding of web performance and optimization techniques
  • Extensive cross-browser knowledge
  • Experience using Git for version control
  • Comfortable working in terminal or from the command line


  • Knowledge of Ruby and Ruby on Rails
  • Some experience with localization
  • Experience building HTML emails
  • Understand OOP concepts and write async code 
  • Intermediate to advanced knowledge of WordPress
    • We use WordPress for our blog, a separate technology stack from where you’ll be working primarily, but the blog team may need your help occasionally.
  • Knowledge of a JavaScript framework  
  • Experience setting up A/B tests with, but not limited to, GA experiments and Google Optimize
  • Be able to implement event tracking with Google analytics
  • Keen to practice test-driven development (TDD), ideally experienced with RSpec

Profile of an ideal candidate

Our ideal candidate is curious, open-minded, and enjoys taking on new challenges. This candidate has at least a few years of experience in front-end development


  • Proficiency in written English
  • Focus/Speed/Respect for deadlines
  • HTML/CSS/JS skills
  • Code quality/attention to detail
  • Ability to pick up new skills/attitude to learning
  • Ability to convert designs into webpages

What we offer

  • Attractive compensation and benefits
  • Flexible working hours and a healthy work-life balance
  • Work in a challenging, collaborative, and fun environment

About us

At Chengbao, we’re leading the way to a more private and secure digital world. Consumers in over 180 countries around the globe rely on our industry-leading cybersecurity software and services.

We are an international tech company with hundreds of people worldwide and a core team in Hong Kong. We’re profitable, growing, and just getting started.

We hire world-class developers, product managers, and marketers in the industry, and give them the tools to succeed. Together, we ship beautiful, usable software for desktop and mobile that our customers use and love every day.

Ready to do the best work of your life? We’ve built just the place.