Senior QA / Test Engineer - AI & Platform

September 4, 2026

Remote

Senior

London, United Kingdom

Important before applying

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English is required

Description

UBDS Group is seeking a Senior QA/Test Engineer to drive quality assurance across an AI-enabled digital platform. The role involves defining test strategies, automating tests, and validating AI outputs. The position requires experience with test automation frameworks and AI evaluation concepts.

Responsibilities

Define and execute test strategies covering functional, integration, regression and end-to-end testing
Develop and maintain automated test coverage across applications, APIs and workflows
Support UAT, defect management, release testing and production readiness
Test APIs and integrations across internal and external services
Validate AI-generated outputs for accuracy, relevance, consistency and grounding
Assess RAG and retrieval performance, ensuring relevant information is retrieved and used appropriately
Establish repeatable evaluation approaches and datasets for AI-enabled functionality
Work with engineering teams to investigate, reproduce and resolve defects
Provide clear quality evidence to support release and go-live decisions

Requirements

Strong experience in QA, Test Engineering or Test Automation within production applications
Experience with test automation frameworks such as Playwright, Cypress or Selenium
Strong API and integration testing skills using tools such as Postman
Experience with SQL, CI/CD and defect management tooling such as Jira or Azure DevOps
Good technical understanding of web applications, APIs and modern application architectures
Experience testing Generative AI, LLM or RAG solutions would be highly desirable
Understanding of AI evaluation concepts including groundedness, relevance, hallucination testing and retrieval quality
Python, TypeScript/JavaScript or similar scripting experience would be advantageous
Strong analytical, problem-solving and stakeholder communication skills

Conditions

Training – All team members are offered a number of options in terms of personal development
Private medical cover for you and your spouse/partner, offered via Vitality
Discretionary bonus based on a blend of personal and company performance
Holiday – You will receive 25 Days holiday, plus 1 day for Birthday and 1 day for your work anniversary
Electric Vehicle leasing with salary sacrifice
Contributed Pension Scheme
Death in service cover

PlaywrightCypressSeleniumPostmanPythonaiTypeScriptJavaScriptJira

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