Senior Software Developer in Test - Contract - Security...

Ten10
London

Join Ten10 as a Security Cleared Senior Software Developer in Test - Contract
Job Type: Contract 3-6 months initial
Working Model: Hybrid

⚠️ Important: All applicants must have active SC clearance .

Looking for your next challenge? At Ten10 , we’re transforming how businesses deliver quality software, and we’re looking for a passionate Senior Software Developer in Test to join our growing team. If you’re a skilled developer with a love for testing and problem-solving, this is your chance to make a real impact.

Why Ten10?

At Ten10, we’re proud to be one of the UK’s leading independent consultancies for Quality Engineering, Software Testing, RPA, and DevOps . We bring together exceptional talent to deliver innovative solutions that help our clients release software faster and with confidence.

About the Role

This is more than just a job, it’s an opportunity to lead, innovate, and grow. As a Senior Software Developer in Test , you’ll:

  • Work with our clients to design, build, and implement cutting-edge automation frameworks and testing solutions.

  • Lead and mentor small teams of automation testers, providing guidance and technical direction.

  • Take ownership of QA strategies, influencing testing best practices.

  • Play a client-facing role, ensuring our solutions align with their business needs.

What We’re Looking For

We know great talent comes in many forms. If you’re excited about this role but don’t tick every box, we’d still love to hear from you!

Essential Skills & Experience:

  • Active SC clearance .

  • Significant experience in Agile environments (e.g., SCRUM, Kanban).

  • Solid technical development background with strong coding skills in TypeScript & JavaScript

  • Proven expertise in automation testing , with hands-on experience using Playwright

  • Strong knowledge of integration testing and automation frameworks .

  • Experience leading small teams of testers and contributing to the overall QA strategy .

  • Knowledge of performance testing tools like JMeter, Gatling, K6 or Neoload .

  • Hands-on experience with CI/CD pipelines and tools (e.g., Jenkins, CircleCI, GitLab CI, Azure DevOps).

  • Excellent communication and stakeholder management skills.

Bonus Points for:

  • Previous experience in a consultancy environment ..

Please apply using the form below to be considered!

Posted 2026-02-19

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