Work at Endless Gain

We want you

If you share our ethos, are hardworking, conscientious, use common-sense, believe in a healthy client relationship, and have a good soul, we would like to hear from you. Reach out to us. Come over and have a coffee, find out more about what we do, and let’s see where our conversation takes us. Some of the benefits of working at Endless Gain?

  • Great culture – Humble. Creative. Analytical. Inquisitive. Friendly. Talented. These are the people we hire and this is how our working culture is shaped.
  • Flexible working hours – Start early or late, your choice.
  • 27 days holiday plus bank holidays – The best work is done when people are energised and happy. We love holidays and we want you too also.
  • Keep on learning – With our resource library, a learning & development structure, as well as attending conferences you’ll have everything you need to help you grow.
  • Regular team nights out – Work hard, play hard. We regularly go out on team nights, usually made up of some sort of fun activity, followed by food and drinks.


We carry out all our recruitment in-house, so AGENCIES, don’t call us, we’ll call you.  Any speculative CVs will not be bound by any terms and treated as a gift to us.

In line with GDPR regulations, we will keep your CV until we have made a decision to progress your application further.  If your application is not successful at any point leading up to the job offer stage, your CV and details will be held for 12 months for any other suitable roles then permanently removed from our database.  If you do not wish your details to be retained, then please reply to any decline response.  If you are  successfully employed your CV will be held on file and form part of the colleague record.

Current Roles

Front End Developer

Specialising in JavaScript, HTML and CSS with a keen interest in UX and CRO, you will have the opportunity to expand your skills and learn the industry inside out. You’ll be able to:

  • Configure simple iterative and complex strategic tests within a suite of testing tools such as Qubit, Optimizely and Monetate
  • Carry out thorough QA on tests before they are launched to minimise complications with live tests
  • Assist account managers to prioritise tests from a technical effort and complexity perspective
  • Support clients with analytics configuration when required and ensure that tracking and data is being captured effectively for all tests
  • Collaborate effectively with colleagues to support them with technical advice and build high quality experiences

You’ll have:

  • Advanced use and knowledge of pure JavaScript and JS frameworks such as jQuery to manipulate web pages to invoke visual and functionality changes client side
  • Advanced HTML and CSS
  • Sound knowledge of Google Analytics and Google Tags
  • Experience in building responsive web designs and landing pages
  • Experience in cross browser testing and compatibility
  • Around 2-3 years front end experience

Send your CV and cover email to to apply.

Our Clients