JavaScript Developer (Front End Developer)
: Job Details :

Company : User Conversion

Job Location : Manchester, UK

Posted on : Sat, 01 Aug 2020 11:21:03 GMT

Job Description :


We’re looking for a front-end developer who is skilled in creating beautiful web interfaces and writing clean code.

Your time will be split between developing A/B tests and helping develop internal working processes around build and delivery. You show strong initiative and will relish working in a full service agency with collaboration between analysts, researchers, strategists and UX.

We’re one of a handful of dedicated conversion optimisation agencies in the world and we invest heavily in our culture, values and people, standing proud in the heart of Manchester city centre.

Day to day you will be bringing to life the ideas of our researchers and strategists. We’re looking for someone who thrives when solving problems and reverse engineering websites to help generate business insights will form a solid chunk of your role.

We offer flexible-working and the right candidate will take ownership of their role and be accountable to the internal project teams they work in.


  • JavaScript
  • HTML5 and CSS3
  • Responsive design and building user-friendly interfaces across devices
  • Git


  • CSS pre-processors (SASS, LESS etc.)
  • Build tools (Gulp, Webpack, ...)
  • Familiarity with A/B tests and conversion rate optimisation
  • Agency experience
  • ES6+ JavaScript


  • Fantastic exposure to scaling business at an incredible pace through conversion optimisation, with some great brands like Technogym, Mamas and Papas and Papa Johns
  • Flexible and remote working options, we’re pretty easy going
  • Relaxed work environment with no dress code
  • Monthly nights out with the team from Rave Bingo to Air Kick to awful Karaoke
  • MacBook Pro + monitor to work on
  • Convenient city centre location
  • The cutest office dogs you’ve ever seen
  • Jelly Beans. So many Jelly Beans.


User Conversion is one of only a handful of dedicated conversion optimisation agencies in the world; standing proud in the heart of Manchester city centre (Northern Quarter).

This means we use data and psychological methods that create a genuine uplift in conversion rates and revenue. This is done through UX research, AB testing, Design, Prototyping and optimisation. Exciting stuff that really makes a difference to our client’s bottom line.


  • Flexible working hours
  • Work from home opportunities
  • Company events & social hours
  • Casual dress

Job Types: Full-time, Permanent


  • Casual Dress
  • Company Events
  • Company Pension
  • Flexible Schedule
  • Work From Home


  • Monday to Friday

COVID-19 considerations:
Our office is currently open at reduced capacity and with safety measures in place, for our team members who want to come in.


  • JavaScript: 1 year (Preferred)

Work remotely:

  • Temporarily due to COVID-19

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