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Back End Developer (PHP)

We're looking out for a brilliant PHP Developer to join our mission to save the world with technology. If you're at your happiest configuring servers and writing awesome APIs, we'd love to hear from you!

iOS Dev job Role

Make a difference with code

Do you want to be part of a growing team who are passionate, curious, and brilliant?

Server-side roles here at at Cube are something special. You get to work at scale, experience big data and looks after multiple apps, life-saving data feeds and APIs that help people all across the globe.

There are no midnight coding sessions here. Our team of back end Developers know their stuff and are proud of the impact our technology has on millions of lives. Want to be a part of it? Keep reading…

Salary: £30,000 – £40,000 (depending on experience)

Location: Bournemouth/Remote

Apply: Send a CV and cover letter to us at


The stuff you need:

  • A strong understanding of PHP and OOP
  • Experience using web frameworks such as Laravel or Symfony
  • Knowledge of relational databases and search systems e.g. MySQL, ElasticSearch
  • Experience developing and maintaining RESTful APIs
  • A strong understanding of web application security
  • Knowledge of version control systems. We use Git.
  • An understanding of approaches to scaling high traffic web applications
  • Experience configuring, maintaining and securing Linux servers

What makes you special?

  • Experience using containerised applications and tools such as Docker and Docker Compose
  • Knowledge of server orchestration tools such as Chef, Puppet or Ansible
  • Experience writing and maintaining testable code and test-driven development
  • Experience using CI & CD in a team environment
  • Experience working in a DevOps/cloud hosting environment e.g. AWS, Azure or Google Cloud.
  • Experience in a digital agency environment
  • Familiar with tools such as JIRA and Bitbucket.

3 reasons to join our team


1. Time to work on innovation projects

Innovation Time at Cube means that you get a whole week every 3 months to work on a new idea, a project you’re passionate about or to try out new tech.


2. Personal development plans

Every member of our team has a personal plan of where you want to go and what you need to get there. We give you everything you need to reach your full potential.


3. Agency culture and life at 3 Sided Cube

Work in a relaxed office environment – or fully remote; we buy Friday lunches and organise regular activities for the whole team. Plus we encourage attending conferences, events and collaborative working.

Let's talk about the day job.

  • Work with big data that saves lives
  • Support the Frontend and Mobile teams to build and maintain applications used by millions
  • Investigate and debug application issues at scale
  • Experiment with serverless and voice technology
  • Collaborate and communicate effectively across the organisation
  • Proactively learn and grow as a developer.

A bit about us...

3 Sided Cube is a multi-award winning app development and 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.

Meet the team you'll be working with:


Back End Developer

Get to know Ben


Back End Team Lead

Say hi to Tom


Senior Developer

More about Javier

A few more reasons to join team 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 holiday day for each year of service.
  • Fully subsidised counselling services
  • 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.


Interested? Send your CV and a few words on why you want to join the team.

Email us 

Published on October 29, 2021, last updated on November 3, 2021