Platform Architect — Lead Backstage & Developer Portal (Flexible Hours)

Elsevier B.V.; City of Westminster; On-site; GBP 80,000 - 100,000; Full time

Job summary

A global information and analytics leader is looking for a Principal Software Engineer in Westminster, UK, to lead the architecture and development of their Backstage platform. You will design full-stack TypeScript solutions, mentor teams, and establish engineering standards. The role requires exceptional communication skills, a strong product mindset, and at least 5 years of software engineering experience. Benefits include a comprehensive pension plan, flexible working hours, and generous leave policies.

Benefits

Comprehensive Pension Plan

Flexible working hours

Generous vacation entitlement

Employee Assistance Program (global)

Qualifications

• 5+ years of professional software engineering experience, including leadership of multi-team initiatives.
• Expert proficiency in TypeScript, Node.js, and React.
• Experience with cloud-native delivery patterns (Docker, Kubernetes).

Responsibilities

• Lead the architecture, development, and adoption of the Backstage platform.
• Design high-quality, secure, and maintainable full-stack TypeScript solutions.
• Define and uphold engineering standards across the platform.

Skills

TypeScript

Node.js

React

OAuth/OIDC/SSO

Jest

Cypress

Docker

Kubernetes

Education

BS in Engineering/Computer Science or equivalent experience

Advanced degree preferred

Job description

A global information and analytics leader is looking for a Principal Software Engineer in Westminster, UK, to lead the architecture and development of their Backstage platform. You will design full-stack TypeScript solutions, mentor teams, and establish engineering standards. The role requires exceptional communication skills, a strong product mindset, and at least 5 years of software engineering experience. Benefits include a comprehensive pension plan, flexible working hours, and generous leave policies.