Pleo

Pleo

London

Staff Frontend Engineer - Design Systems

Full-Time£70,000 - 105,000 per yearपरसोंUnited Kingdom
IT

Job Description

Salary: £70,000 - 105,000 per year

Requirements:
  • Solid experience building and maintaining component libraries or platform-like products that serve multiple teams
  • Experience with TypeScript and modern frontend engineering; React experience is a plus
  • Experience designing maintainable systems with clear boundaries, versioning, and backwards compatibility
  • Experience with testing practices and tooling, including unit, integration, and end-to-end testing
  • Strong quality mindset, with attention to accessibility and performance best practices for UI systems
  • Experience collaborating with designers and product engineers and navigating tradeoffs across stakeholders
Responsibilities:
  • Set technical direction for key parts of Telescope, including architecture, component standards, release practices, and quality bars
  • Drive and evolve our contribution model and how teams interact with Design Systems
  • Own and improve how requests flow into the team, including triage, prioritisation, and expectations
  • Improve the developer and contributor experience through tooling and automation
  • Support internal operational needs where relevant
  • Improve how we measure and communicate adoption and system health
  • Evolve our documentation publishing workflow
  • Lead rituals that keep the team effective and aligned
  • Represent Design Systems in cross-team initiatives and align stakeholders across Design and Engineering
  • Coach and mentor engineers, and help grow technical leadership in the frontend community
  • Contribute hands-on in code as part of the role
Technologies:
  • Flow
  • Frontend
  • Support
  • Mobile
  • React
  • TypeScript
  • Web
  • UX UI Design

More:

We at Pleo are changing spend management by building solutions that make managing money seamless, empowering, and effective for finance teams and employees. Our design system is central to delivering a consistent, accessible, high-quality product experience across web and mobile. We are a driven, progressive, and kind team of 850+ people from over 100 nationalities, serving 40,000+ customers across Europe. This is a full-time hybrid engineering role based in Copenhagen, Lisbon, or London, and we offer benefits including a Pleo card, catered lunch or lunch allowance, comprehensive private healthcare, 25 days of holiday plus public holidays, hybrid and fully remote working options, free mental health and well-being support, and paid parental leave.

last updated 35 week of 2026

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  • An updated resume highlighting relevant experience
  • A compelling cover letter (if required)
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About Pleo

Pleo

Pleo

London

IT

Skills & Technologies

TypeScriptReactAIUXUI

Inferred from job description

Salary Insight

£87,500

This role

£60,000

UK median

This salary is 46% above the UK median for Software Engineers60,000/yr).

Based on 2024–2025 UK technology sector benchmarks

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