All Careers

Mobile Developers

Can you build mobile apps in your sleep? Want to join an awesome team and work on apps that millions of people depend on, be a part of a team that will help you grow and help save the world? Cube needs you!

Let’s Build Tech For Good

Write code that matters

We’re looking for a bunch of awesome people to join our Mobile Team. If you would like to help us work on global, life-saving mobile apps and digital projects that really make a difference in the world, read on…

Whether you’re an iOS expert, an Android fanatic or a Javascript guru we want to hear from you! Experience with React would be a bonus!

Salary: £25k – £40k depending on experience

Location: Bournemouth

The stuff you're already doing:

  • A good understanding of  object-oriented modern languages and frameworks
  • Strong teamwork and communication skills with a great attitude
  • Knowledge of software engineering practices and what defines good quality code
  • A keen interest in learning new technologies and approaches to building good software
  • Knowledge of version control systems. (We use Git).

What makes you special?

  • Previous experience of developing mobile applications
  • Previous experience in an agency or working with clients
  • Ability to write suitable tests for your own code
  • Knowledge of Objective-C, Java, Swift or Kotlin
  • Experience with modern Javascript and React or React Native, or desire to learn it in more detail
  • A desire to contribute to team practices and help push them forwards
  • Experience interacting with REST APIs.

3 Reasons to join team cube


Tech For Good Projects

Our apps and platforms change millions of lives for the better.


Personal Development

Get support and guidance in developing your skills and making the most impact with whatever work you’re passionate about.


Culture & Life at Cube

Join a relaxed working environment with a focus on sustainability, health, personal wellbeing and growth.

Let's talk about the day job

  • Building mobile apps that make a real impact on the world.
  • Supporting the mobile team in maintaining apps that are being used by millions of people across the world.
  • Problem solving and debugging code.
  • Involvement in the whole project process – from estimating through to helping refine designs.
  • Collaborating and working with like-minded people across our Creative, Development and Project Management Teams.

But why work at Cube?

  • You get to work on some incredible projects with a talented team around you who are all focussed on our mission to change the world for the better using technology
  • Regular Innovation week – time to work on your own ideas
  • Strong focus on wellbeing and personal development. We care about you as well as your career!
  • Additional day of holiday for each year of service.
  • We donate to a charity of your choice on your birthday.
  • Flexible hours, remote working and a relaxed office environment – comfy sofas, pool table, a great sound system, giant beanbags…
  • Free parking and a Bike to Work Scheme
  • Free Lunch Friday, free breakfast, fruit, green tea, gin… the list goes on
  • Regular team socials, fundraising and volunteering opportunities and an annual team weekend away.

Meet your team

A bit about us

3 Sided Cube is a multi-award winning Digital Agency based in the UK, with a particular passion for building technology for good.

Be it life-saving, life-changing or problem-solving, we champion the genius over the generic. And due to an exciting period of growth, we are looking for new talent to join our team.

Please see our Recruitment Privacy Policy here.



Interested? Send your CV and cover letter to Jen, with a few words on why you want to join the team.

Email us 

Published on April 1, 2020, last updated on April 14, 2021