Lead Javascript Engineer

Lead Javascript Engineer

Contract Type:

Full Time

Location:

City of London

Industry:

IT

Contact Name:

Scott McCormick

Contact Phone:

+44 (0)20 7002 0253

Date Published:

18-Mar-2026

Our client has a need for an experienced Principal Commercial Engineer to join their team. You will be part of a dynamic team that is driving the future of media technology. You will report to the Head of Commercial Engineering and collaborate with a talented group of engineers. This role is perfect for someone who is passionate about writing amazing code and constantly improving software architecture.

Who are you?

  • A natural leader who can steer a team in a positive direction.
  • Foster and build culture within your team using the values that we set out as an organisation
  • You encourage and drive an open source way of development abiding by open source principles
  • You drive evolutionary and challenging architectural solutions which maintain cohesiveness across the organisation as a whole
  • You thrive on speaking at events and meetups about what we do
  • You take responsibility for knowledge sharing across our co-located engineering teams
  • You always have an eye on the industry trends
  • You ensure we follow industry best practices

You have:

  • Experience creating / contributing to an open source project
  • Experience managing a team of software engineers
  • Architected and built performant, scalable, resilient public facing products
  • Experience in Javascript
  • Experience with state management systems such as Redux
  • Experience in Node JS and Express
  • Experience in AWS cloud platforms

Bonus if you have:

  • An understanding digital advertising or Google Ad Manager (DFP)
  • Experience building applications with high traffic volumes
  • Experience in PHP/Wordpress



...

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