Leeds Studio 3, Daniel House, Percy Street Leeds LS12 1EL
Senior Test Engineer (Contract) 2025-12-02 We are seeking a Senior Test Automation Engineer to support a major project centred around AI-driven agentic systems and workflow automation. You will design and implement advanced automation frameworks, working closely with Engineering, Product and DevOps teams to ensure best-in-class quality across multiple workstreams. This role is fully remote. Daniel James Resourcing 2026-01-02

Senior Test Engineer (Contract).

Remote / contract /$400 Per day

Joe Wastie
joe@wearedjr.com
+44 (0)7360 537 672

400 DAY

$400 Per day

GBP

contract

APPLY NOW BACK TO VACANCIES

Senior Test Automation Engineer - €400/day - Remote (Contract)

We are seeking a Senior Test Automation Engineer to support a major project centred around AI-driven agentic systems and workflow automation. You will design and implement advanced automation frameworks, working closely with Engineering, Product and DevOps teams to ensure best-in-class quality across multiple workstreams. This role is fully remote.

Key Responsibilities

  • Embed test automation across the release pipeline for three workstreams, ensuring defects are identified early.

  • Own agentic QA, end-to-end functional testing and performance verification.

  • Build automated coverage for agent interactions, data transformations and workflow logic.

  • Implement automated contract testing between applications.

  • Estimate, prioritise and plan all testing activities.

  • Design, develop and execute automated test suites for complex, AI-enabled software workflows.

  • Recommend and apply modern AI-powered test practices and cloud-native automation approaches.

  • Create and maintain automation scripts, investigate failures, document defects (Jira) and work closely with engineering teams.

  • Contribute to automation strategy and ensure frameworks remain fit-for-purpose.

  • Execute end-to-end testing in cloud environments.

  • Implement security testing automation within CI/CD pipelines.

  • Maintain automation infrastructure and promote continuous quality delivery with a Shift-Left mindset.

  • Diagnose and troubleshoot complex issues, maintaining clear test documentation.

  • Manage test assets and drive process improvements.

  • Participate in product reviews and act as a quality advocate across the project.

  • Mentor junior colleagues.

Required Experience

  • Bachelor’s degree in Computer Science, Engineering or related field.

  • Minimum 3 years’ experience in test automation development.

  • AWS Certification + ISTQB Test Automation Engineer certification.

  • Strong hands-on experience with Selenium, Cypress or Playwright.

  • Proficient in Python, Java or TypeScript.

  • CI/CD tooling experience (GitHub, Jenkins, etc.).

  • Knowledge of Docker/Kubernetes.

  • Strong API, contract testing and performance testing experience.

  • Database experience (MongoDB, SQL Server).

Preferred Skills

  • TypeScript and Python programming.

  • Contract-testing automation experience.

  • Exposure to AI-powered testing tools or ML-based test generation.

  • Cloud testing (AWS/Azure).

  • Security testing automation.

  • Test data management and synthetic data creation.

  • Accessibility test automation.

  • BDD tooling experience.

  • Jira/Confluence proficiency.

  • Localisation testing automation.