We’re seeking a Senior Web Developer to join our growing team. You’ll help us to build and maintain websites, web applications and digital products.

Key information

  • Salary from £45,000 dependent on experience
  • Full-time, flexible working
  • Fully Remote

The role

As a senior web developer at Ten4 you will:

  • Work with brilliant clients like The National Lottery, Channel 4, Wildfowl and Wetland Trust, Ronnie Scotts, Cancer Research Wales, UCL and Royal Museums Greenwich in diverse sectors like arts & culture, charity, the built environment and education.
  • Collaborate with colleagues to build:
    • responsive front ends for websites and digital products
    • bespoke applications such as donation, voting, ticketing platforms integrated with a variety of third-party APIs
    • content management system integrations, including custom plugin development
  • Contribute to our in-house digital products such a DonateFlow

Our ideal candidate

We want to meet if you’re...

  • Collaborative
    Everything is a team effort and you have experience working with teams of designers, developers and project managers
  • Looking to grow
    You can’t wait to improve your skills and knowledge with feedback from your colleagues.
  • Open to sharing
    You want to make Ten4 better and are willing to share your knowledge with the team.
  • A problem solver who can also ask for help
    Perseverance is important, but so is pragmatism
  • Adaptable
    You’re happy working on projects of varying sizes, scopes and subjects.
  • An excellent communicator
    You can convey concepts easily, especially to people who do not share your skills.
  • Clearly experienced in web development
    You’ve done this before and are ready for a new challenge.
  • UK based



  • At least 5 years of web development experience (freelance or agency)
  • Ability to write modern cross-browser compatible HTML5+, ES6+ and CSS3+
  • Knowledge of JavaScript frameworks such as Vue.js or React
  • Strong experience with PHP or similar backend technologies
  • Demonstrable experience integrating Content Management Systems
  • Understanding of OO and MVC patterns
  • Experience with API integration / testing / design / implementation including RESTful and GraphQL APIs

Nice to have:

  • Experience working in-house at another digital agency
  • Understanding of accessibility best practices including working knowledge of WCAG 2.1
  • Experience with CraftCMS
  • Experience working with containerised services and orchestration (Docker, Kubernetes, Terraform etc)
  • Experience with deploying to AWS


Some of the things you might like about Ten4

  • Salary from £45,000 dependent on experience
  • Work remotely from anywhere in the UK or at our London office (either way we'd like you to visit our office from time to time)
  • Flexibility around when you start end end your working day
  • £1,000 annual professional development budget to spend on courses, books and conferences
  • £200 wellbeing budget to get your home working environment just how you like it
  • Macbook Pro with any additional peripherals you need
  • Cycle to Work scheme
  • 25 days holiday a year + all public holidays
  • 2 month sabbatical after 7 years
  • Employee assistance programme - mental health support 24/7
  • Regular catch ups with a director to make sure you're happy in your role and developing your career

For more detail on these points, check out our article on what we do to make Ten4 a great place to work

Equal opportunities

We want to increase the diversity of our team — adding to our culture, rather than matching. If you feel people like you are underrepresented in tech, we’d love to meet you. We hire people based on their skills and potential.

Apply for this job or ask a question

Send your CV and covering letter to jobs@ten4design.co.uk. You can email any questions about the role, our company or anything else to the same address. We can’t wait to hear from you.