Filament is a team of designers, developers, machine learning experts and geeks, who bring a digital agency approach to the design and build of solutions with machine learning and artificial intelligence at their core. This ranges from SaaS platforms that help developers access machine learning technology to the architecture and delivery of bots and enterprise-level AI-powered applications, using some of the most exciting technology in the world.

We are currently looking for a talented, self-motivated front-end developer to join our growing team. You will be joining at an early stage and be given a lot of autonomy so this is the perfect opportunity for someone who wants to stretch themselves professionally, learn rapidly and to stamp their mark on our tech stack.

You will be creating beautiful user interfaces and dashboards, integrating machine learning APIs, rapidly prototyping and trying out new ideas to create user experiences that bring data science to life.


  • Minimum 1 year experience in full time employment as a developer
  • Strong HTML5, CSS3 and JavaScript skills
  • Experience with a frontend framework (e.g. Angular, React)
  • Good understanding of visual design, usability, web accessibility and SEO
  • Experience with version control (e.g. Git)

Would be great if you have:

  • Experience with graphing libraries (e.g. d3, chart.js)
  • Experience with build tools (e.g. Gulp, Grunt, Webpack)
  • Experience with a backend node.js framework (e.g. Express, Hapi)
  • Agency experience, or an example of how you’ve worked in an environment with client-like stakeholders
  • Experience using Photoshop
  • An eye for design / experience designing in-browser

You are:

  • Passionate about your work and striving to do things the “right way”
  • Willing to learn and have an eagerness to try new libraries and frameworks
  • Able to work well in a small startup environment
  • Interested in machine learning and AI technologies

What you will get from us:

  • Experience in a fast-growing start-up, right in the heart of Soho
  • Flexible working
  • Unlimited holiday
  • Regular staff socials
  • Company pension scheme
  • Sociable office environment

Tagged as: angular, express, javascript, node