Principal UI Developer

I’m interested


Gibraltar - Waterport Place

Contract type


Job description

From coding to coaching… development’s in your blood.

We wouldn’t be at the cutting-edge of online sports gambling without a talented technology team. There’s a lot going on #behindthebet. 

As a Principal UI Developer you’ll have solid and demonstrable experience on the most common CSS techniques, CSS preprocessors, HTML, DOM, browser support and engines, HTTP and browser performance.

You’ll be responsible for the overall quality of the software being written by the developer team, it will be achieved by alignment, coaching, training and coming up with solutions. You’ll be a strong advocate and will help with the on boarding and training of technologies, frameworks and patterns developed or established internally.


You’ll have demonstrable knowledge on programming languages. You’ll have experience in automated software testing through unit testing for CSS and /or Visual TDD and multiple project delivery, building software from inception to production. You’ll be able to share your knowledge with team via training sessions and presentations.

Our team is approachable, committed and most of all not afraid to work outside of their comfort zone, so if you think you’ll fit it we want to hear from you.


Based in Gibraltar, you can take advantage of the cultural and lifestyle benefits. We actively support people eligible to work in Gibraltar, who are open to relocating to further their career and in return, we offer:

                    An excellent re-location package typically covering moving costs, accommodation deposit and 1st months’ rent

                    Help with learning the local language

                    25 days holiday + Gibraltar bank holidays (approximately 12 days)

                    Healthcare and Life Assurance Pension Benefits

                    Plus many more lifestyle perks as part of being a William Hill employee