Lead Engineer

Company: Lego
Apply for the Lead Engineer
Location: London
Job Description:

Overview

As Lead Software Engineer, you will shape LEGO’s digital shopper experience across LEGO.com and mobile apps, balancing hands-on coding with technical leadership. You’ll guide architecture, support cross-functional delivery, and enable scalable, cost-efficient platforms at high traffic. Your work will impact shopper and retail experiences through scalable, reliable systems and strong engineering standards. This role offers a chance to shape product discovery, performance, and compliance in a collaborative, growth-focused environment.

Pay / Benefits

  • Family Care Leave
  • life and disability insurance
  • wellbeing resources
  • colleague discount
  • bonus scheme
  • hybrid workplace policy

Responsibilities

  • Provide technical direction across LEGO digital shopper experiences and product areas.
  • Shape architectural decisions to support continued traffic growth with efficiency and reliability.
  • Lead improvements in discoverability, performance, and scalability while ensuring compliance.
  • Establish engineering standards for testing, security, observability, accessibility, and performance.
  • Partner with product managers and designers from discovery through delivery.
  • Hands-on contribution to software delivery and architectural guidance for multiple teams.

Key requirements

  • Built and operated production software in JavaScript and TypeScript at scale.
  • Led architectural decisions for large public-facing digital products.
  • Delivered cloud-native services on AWS, Azure, or GCP, including microservice-based systems.
  • Shaped technical direction across multiple teams while delivering software.
  • Implemented GraphQL-powered applications in production.
  • Improved platform scalability, performance, or cost through engineering changes.
  • collaboration
  • systems thinking
  • technical leadership
  • JavaScript
  • TypeScript
  • GraphQL

…

Posted: September 30th, 2026