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Junior Front End Developer

CX | London, United Kingdom | Full Time

Job Description

House of Kaizen is searching for a Junior Front End Developer to join its Digital Customer Experience (CX) department.

Your core responsibility will be the delivery of individual A/B, multivariate tests and personalisation experiences. You will also contribute to the building and management of large ecommerce websites. You will work on global brands across the publishing, retail, health, travel and digital industries.

You will need to be a curious team player that is willing to roll up your sleeves and pitch in where needed. The role will require you to juggle multiple projects, step in and out of numerous clients, and determine when a task requires heavy lifting or a quick fix.

Role Contribution

Your work will directly improve the usability, user journey and, ultimately, the commercial performance of our clients’ websites and applications.

The development team contribute to the solution design, give input on the changes, and are responsible for the building and deployment of those changes in test variations - so you actually get to see the impact of your work, live, in numbers.

The team around you

You will join a team of developers and collaborate with optimisation specialists, researchers, designers, copywriters and project managers.

Candidate Requirements

As a Junior Front End Developer, you’ll have some industry experience (perhaps a good internship, if not full-time roles) using JavaScript, jQuery, HTML and CSS. You must have an exceptional attention to detail and be passionate about great work done right the first time.

A link to an up to date Github or portfolio with examples of recent development work is required.

Skills & Experience Required

  • Agency experience highly beneficial
  • Experience of site builds
  • Comprehensive knowledge of HTML/HTML 5
  • Excellent skills in JavaScript and jQuery
  • Ability to write cross browser CSS/CSS3
  • PHP and SASS/LESS experience are also beneficial

About House of Kaizen

Kaizen /ˈkīzən/ - a business practice of continuous improvement in performance and productivity.

House of Kaizen is a digital performance marketing agency with a passion to improve ourselves, our company and our clients marketing. Whether mining data for new consumer insights, optimising digital media ROI, integrating channels or personalising content for specific audiences, we make the changes that make digital marketing work smarter.

We're an end-to-end digital agency with offices in London and New York. We work with some of the world's most respected brands and are full of people who left the ranks of top agencies because we knew our self-motivation, keen curiosity and thoughtful perspectives were most powerful when given the opportunity to flourish. If you've ever thought that about yourself, House of Kaizen may just be the place for you.

The aim of the digital CX department is to understand and optimise the digital user journey at every step. This means working in the sweet spot between customer needs and client KPIs: using attitudinal and behavioural research to improve content, UX, and conversion through A/B testing and personalisation.

We are curious, passionate about technology, and truly believe in and encourage continuous learning. If you are looking to learn from the best then please apply today. If you are looking to hide in a sea of anonymity, please ignore this opportunity.  

Check out our website here:

What you get

  • Competitive salary range - on application
  • Company pension scheme
  • Health benefit scheme
  • Discretionary bonus
  • Amazing team of nice, intelligent people to work with - fun and challenging
  • Office located in the vibrant, trendy area of Hoxton/Shoreditch - lots to do and see!