Principal Frontend Engineer

April 23, 2021

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Our client is a fintech start-up focused on creating a modern and streamlined finance management platform for businesses. Based in London or remotely from anywhere in the UK.

Role & Responsibilities

  • Building workflows for customers within the high-performance application
  • Optimising load times and app performance based on individual customer needs
  • Ensuring security and security  protocols are to a high standard as required in finance and banking
  • Working together with the design and product management teams to achieve a high standard
  • Latest HTML/CSS standards and features
  • Working with React and using functional components and hooks, as well as the latest HTML and CSS features to build a high-quality application
  • Using D3 integrated within React to deliver highly interactive insights into customer data
  • Making use of  services such as AWS, Mixpanel and Sentry for platform support

Skills Required

  • 3+ years of experience with React or other JavaScript frameworks (and a willingness to work with React)
  • A problem-solver, especially with  complex engineering problems at scale
  • Independent and self-motivated with great drive
  • Strong knowledge of API integration and security practices
  • Able to adapt to  constant change and product evolution
  • A team player who can collaborate with a wide range of teams
  • Working knowledge of the entire web stack – from DNS to CSS


  • Unlimited annual leave
  • Competitive salary and benefits/stock options
  • Custom equipment setup to suit your needs
  • Health insurance and  Gym membership discount for the health-conscious
  • A flexible work environment with the option to work fully remotely or from the London office

How to Apply:

Please contact Megan McGuirk at or call +44 7800 904476 alternatively, apply via the link below.