React Developer


Full TimeReact
Posted 4 years ago

We are looking for a highly skilled web developer, focused towards front end (React) ideally with some mobile dev experience. As an early stage startup we need someone with a can-do attitude who is happy to jump in and get their hands dirty which could be anything from learning a new language to solving a specific problem or doing some browser testing. You will get the chance to work with numerous different technologies, have a say in how we drive the company forward and learn a ton along the way.

Working alongside a team of back end developers, PhD data scientists and bioinformaticians you will get to work on a cutting edge technology to build a ground breaking epigenetics platform which is the first of its kind in the world.

Essential Skills:

  • Proficient in HTML/CSS. Can whip a PSD into a static website with your eyes closed
  • Excellent JavaScript skills with specific experience in React.js and ES6
  • Experience working with APIs
  • Gets UX, cares about why things are placed where they are. Appreciates good design
  • Knowledgeable in web best practices – what affects SEO at a code level? Why should you care about page load speed?
  • Agile development

Nice to have:

  • Mobile development experience (ideally React Native)
  • Some PHP knowledge (Laravel framework)
  • AWS services
  • Node.js


  • Share options so early contributors benefit from our success.
  • Epigenetic test.
  • Flexible working hours mean a family & life friendly environment.
  • Fortnightly brainstorming team lunches.
  • Flexible office or home working.
  • We’ll provide the laptop and IT you need to do your best work (macbook pro with monitors – you name it!).
  • Book budget – order it no questions asked.
  • Friday pub sessions.

Chronomics is an ambitious health tech start-up that believes people should be in charge of their own health. Health management should be proactive, not reactive and it should be personalised.

We are using longitudinal biological data to bring about this revolution. A revolution where not only will people be in control of their own future but also in control of how they contribute to the future of humanity through the use of their data.

We’re about openness, integrity, accessibility and great communication so these should be qualities that you have too. The usability of our products, open exchange of ideas with our collaborators and the commitment to our customer’s data ownership are values we won’t budge on and so we’ll want you to exemplify these too.

We recognise and respect the work each of us does. You won’t find micro-management or pettiness on our watch. We also have lives outside of our work and that’s just as important as our business. If we have a role to suit you, it’s an incredible opportunity to join not just a start up with an excellent culture, but a community dedicated to making fundamental changes to how we live.

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