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Full time
Technology

Lead Software Developer In Test - Lead Consultant

Scale FactorySouthwark, South East London🇬🇧United KingdomPosted 7 Aug 2026

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

About Scale Factory

We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric of the companies we work with. We give leaders the confidence to move faster, take smarter risks and pursue transformation.

Formerly Ten10, we have deep roots in Quality which means we dont just build for the future, we ensure it actually works. We combine this engineering discipline with cutting-edge AI expertise to deliver robust, scalable foundations that turn ambitious transformation into reliable reality.

Heres why youll love being part of our team:

  • Exciting Projects: Collaborate on challenging, impactful projects with a wide range of industries - from finance to government and beyond

  • Career Growth: Tailored training and development opportunities to help you reach your goals

  • Team Culture: Join a supportive, inclusive team that values collaboration, creativity, and innovation

  • Flexibility: Hybrid working lets you balance work and life

About the Role

This role is designed for individuals who want to own technical delivery, lead teams, and build lasting client relationships. As a Lead Software Developer in Test, you will:

  • Lead the design and implementation of robust, scalable automation solutions across multiple projects and clients

  • Mentor and coach a team of SDETs, fostering growth, upskilling, and driving best practices in testing and automation

  • Own the QA strategy on projects - setting the vision for test architecture, tooling, quality metrics, and delivery excellence

  • Engage directly with clients as a trusted advisor, understanding business needs and aligning our testing approach accordingly

  • Contribute to pre-sales and project scoping, helping shape engagements from inception through delivery

What Were Looking For

We understand leadership takes many forms. If you're driven to inspire others, lead innovation, and take ownership of delivery, we'd love to hear from you.

Essential Skills & Experience:

  • Eligibility for Security Clearance

  • Proven leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban)

  • Strong programming skills in Java, C#, JavaScript/TypeScript, or similar

  • Deep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssured

  • Experience with integration testing, test strategy, and test architecture at the project or program level

  • Familiarity with performance testing tools such as JMeter, Gatling, K6, or Neoload

  • Skilled in CI/CD pipeline integration (e.g., Jenkins, GitLab CI, Azure DevOps)

  • Excellent stakeholder communication and ability to navigate complex client landscapes.

  • Experience mentoring testers and fostering a culture of continuous learning and delivery excellence.

Bonus Points For:

  • Previous consultancy or professional services experience.

  • Hands-on experience with additional programming languages like Python, Ruby, Scala, or PHP.

  • Exposure to cloud platforms and infrastructure-as-code within test environment

Whats in It for You?

At Scale Factory, we believe in recognising and rewarding great work. Heres what you can expect:

  • 25 Days of Annual Leave: Plus 1 extra day every year for the first three years, with a holiday buying scheme.

  • Pension Plan: Employer-matched contributions up to 5%.

  • Health Benefits: Comprehensive coverage for medical, dental, optical, and alternative therapies.

  • Fitness Support: Subsidised gym memberships and a bike-to-work scheme.

  • Commuter Benefits: Season ticket loans to make travel easier.

  • Free Annual Rail Cards

  • Electric vehicle salary sacrifice scheme

  • Flexible Work Model: Hybrid working that fits your lifestyle.

  • Social Events: From annual kick-offs and Christmas parties to team socials and sporting events, we love celebrating success together.

  • Training & Development: Tailored learning opportunities and full support for certifications to keep your skills sharp.

Lets Build the Future Together

Were on the lookout for passionate, talented individuals who are ready to make an impact. Whether youre an experienced automation tester or a developer with a flair for QA, we want to hear from you.


Skills

PHP
Ruby
Scala
Scrum
Selenium
Agile
Azure
C#
Cypress
Gatling
GitLab CI
JMeter
Java
JavaScript
Jenkins
Kanban
Playwright
Python
TypeScript
k6

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