Principal Software Engineer - IT - London - £80-100k

  • Location


  • Sector:

    Vanilla JS, TypeScript , React JS, Node JS

  • Salary:

    £80,000 - £100,000

  • Contact:

    Ben Fuller

  • Contact email:

  • Published:

    14 days ago

  • Expiry date:


  • Consultant:

    Ben Fuller

Principal Software Engineer - IT - London - £80-100k


One of our clients is a European market-leader in personalised products, enabling millions of customers to create beautiful gifts. This very well known company is looking for a Principal Software Engineer to join their team in London.


You will be working on their highly-interactive web-based application where customers can design and customise their products. It has a React front-end supported by server less node.js micro services hosted in AWS. You will be responsible for solving a variety of technical challenges, helping to build a greater user experience for their customers, building a true WYSIWYG creation studio and ensuring their systems support their seasonal traffic peaks.


The team you will be joining are the code owners of the entire end-to-end system and are responsible for building, running and evolving it. You should be someone who looks for ways to improve processes and architecture, be able to tackle the most complex technical challenges, align multiple teams working together and you will champion technical quality.


Key requirements:

  • JavaScript, React and Redux on the frontend
  • Node microservices written in a mix of JavaScript and TypeScript
  • AWS Serverless technologies - SNS, SQS, Lambda, API Gateway, DynamoDB, DocumentDB
  • CI/CD with Jenkins, with plans to migrate to github actions
  • Cypress end-to-end tests and Jest unit and integration tests
  • Agile team processes


This amazing opportunity to join one of the biggest tech companies, not only offers great benefits but also has an amazing social and collaborative environment, to help improve both the company and you. If this sounds like a great fit for you then please get in touch with Ben Fuller at Energon - the JavaScript experts.