Lead Software Developer in Test at Quantum | GB | Rezi

Lead Software Developer in Test at Quantum

Lead Software Developer in Test

Quantum · GB

2 days ago

Lead Software Developer in Test

Quantum · GB

3 days ago
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About the Role

Lead quality engineering across two product teams, guiding testing strategies, building automation frameworks, and fostering a culture of quality ownership among engineers. This is a hands-on technical role with opportunities to build tooling and coach team members.

Responsibilities

  • Define the test strategy across unit, integration, contract, and end-to-end levels.
  • Build and own the automation framework using Playwright and TypeScript for web front ends and APIs.
  • Ensure CI feedback is fast and trustworthy.
  • Maintain and improve the existing end-to-end test suite as the new platform evolves.
  • Coach developers on writing and owning tests through pairing, code review, and examples.
  • Set up realistic and safe test data and environments.
  • Introduce performance and load testing for core applications.
  • Collaborate with product managers to ensure acceptance criteria are testable and testing time is included in estimates.
  • Track quality metrics like escaped defects, change failure rate, suite run time, and flake rate to guide future investments.
  • Explain quality trade-offs to stakeholders in clear terms.
  • Hold back releases when necessary and guide teams toward safe shipping.
  • Document strategies, decisions, and guides for other engineers.
  • Shape a quality practice from an early stage, prioritizing key initiatives.

Requirements

  • Strong coding skills in TypeScript or JavaScript, with test code matching production code standards.
  • Deep experience with a modern browser automation framework (Playwright ideal, Cypress experience is transferable).
  • Proven track record of designing test strategy across the full testing pyramid for web products and APIs.
  • Experience running automated tests in CI (GitHub Actions preferred) with Docker.
  • Experience fixing slow or unreliable CI pipelines.
  • Demonstrated ability to improve quality through coaching, setting standards, or leading a quality practice.

Skills

  • TypeScript
  • JavaScript
  • Playwright
  • Cypress
  • CI/CD
  • Docker
  • GitHub Actions
  • API testing
  • Web front-end testing
  • Performance testing
  • Load testing
  • Contract testing
  • Pact
  • k6
  • Artillery
  • AI coding assistants
  • Observability
  • Visual regression testing
  • Accessibility testing

Location

  • Hybrid

Work Type

  • Hybrid Working (3 days in office)
  • Full-time

Experience Level

  • Lead

Salary/Compensations

  • Competitive Base Salary

Benefits

  • Private Health Care (Bupa)
  • Travel Insurance
  • Company Bonus Scheme
  • Paid for AI Subscription (Claude / ChatGPT / Gemini)
  • Market-Leading Training Programme
  • Recognition & Reward Scheme
  • Annual Company Conference
  • Regular Happy Hours & Team Lunches
  • Free Coffee, Drinks & Snacks

About the Company

  • Quantum connects global brands with high-intent consumers, turning intent into action and complexity into clarity.
  • The company's mission is to help smarter, faster buying decisions, with a vision to be the world’s most used digital comparison service.
  • Quantum drives growth through data-driven affiliate marketing, with measurable, optimized, and scalable campaigns.
  • They offer an edge to partners through in-house tech, full-stack analytics, and a compliance-first mindset, driving confident decisions and growth in regulated and high-growth sectors.
  • Quantum has a history of helping ambitious brands grow faster, smarter, and globally.