Mid-level User Interface


Yellow Sub Hydro is seeking a dedicated Mid-level UI Designer. The ideal candidate would have some UI experience with a desire to learn more and learn fast with a supportive team around them. What they lack in experience, they more than make up for in attitude – we’re after a positive, can-do spirit. This is a great opportunity to join the product development team as it enters its next stage of growth. If you’re a good communicator and enjoy the dynamic, hands-on environment that comes with scaling up a company – you’ll fit right in.



We are fully committed to gender equality and flexible working and will consider requests for full or part-time working patterns with home based working to suit. A life-work balance (deliberately with ‘life’ first) is essential for a sustainable future. We are seeking a resourceful and self-motivated individual to work collaboratively as part of our team. 


  • BSc and/or MSc and in a relevant discipline or equivalent experience in practice.
  • 3+ years industry experience of UI projects.


This is not a conventional business, and it follows that this is not a conventional job opportunity. There will be no neat little box for you to sit in (either physically or metaphorically). This role will be home/remote working in the UK with ideal geographies being Wales, Midlands and the Southwest or London and the Southeast. We are willing to consider applications from further afield so don't let your geography limit your horizons.



  • Proficient JS developer
  • Visual / UI Design for Web, Desktop and Mobile Applications
  • Identify UI problems – responsiveness, accessibility, navigation etc
  • Deep understanding of web interface UI best practices
  • Owner of user interface(s)
  • AWS experience bonus
  • Mapping/GSI experience bonus



Why our crew likes working here:

  • B Corp status
  • Triple Bottom Line – People, planet and profit equitably weighed
  • 26 days leave + bank holidays
  • Make impact
  • Wellbeing prioritised
  • Team away days
  • Flexible working
  • Diversity and Inclusion Policies
  • Mental health days
  • Collaboration encouraged
  • Personal development
  • Strong sense of purpose
  • 1% company contribution to the planet


The future is bright, the future is Yellow…what colour is your future?

Register your interest with email CV and a brief cover note explaining WHY (1 page max) to helpme@yellowsubgeo.com


Let's connect

We're always keen to help

drop us a line and we'll be in touch soon.

UK: (+44) 02920 099 310