AI Tester

Job Title: AI Tester Location: Remote Rate: Competitive day rate (to be confirmed) Type: Contract — 12 months | Outside IR35 Start: Immediate Company: 167 Solutions Ltd (on behalf of an enterprise client) Overview 167 Solutions Ltd are recruiting for an AI Tester to join an enterprise organisation delivering cutting-edge AI-powered products. This outside IR35 contract role is ideal for a technically-minded tester with a strong eye for user experience, who can validate AI-driven interfaces and ensure quality across both functional and non-functional dimensions at pace. Key Responsibilities • Design and execute testing strategies for AI-powered applications and UI/UX interfaces • Develop and maintain automated and manual test frameworks across web and application layers • Test and validate AI model outputs, chatbot interactions, and generative AI features for accuracy, reliability, and usability • Conduct UI/UX testing to ensure seamless, accessible, and intuitive user experiences • Work closely with developers, designers, and product stakeholders to identify and resolve defects early • Define acceptance criteria and contribute to quality standards across delivery teams • Report on test coverage, defect trends, and quality metrics to senior stakeholders • Support continuous testing within CI/CD pipelines Skills and Experience • Proven experience in software testing with a focus on AI systems or intelligent applications • Strong UI/UX testing experience — including usability, accessibility, and front-end validation • Familiarity with testing AI/ML model outputs, LLM responses, or chatbot flows • Experience with test automation tools (e.g. Selenium, Playwright, Cypress, or similar) • Understanding of Agile and DevOps delivery practices • Strong analytical skills with the ability to identify edge cases and failure modes in AI behaviour • Excellent communication skills — able to work across technical and non-technical teams • Enterprise-scale delivery experience Desirable • Experience testing Generative AI features or LLM-integrated products • Exposure to AWS AI services or cloud-hosted AI platforms • Familiarity with accessibility standards (WCAG 2.1 or similar) • Experience with performance or load testing • Background in UX research or user testing methodologies • Knowledge of CI/CD tools and containerised environments What's on Offer • Competitive outside IR35 day rate • 12-month contract with potential to extend • Remote working • High-impact role working on enterprise AI products • Immediate start available Apply Apply now or contact 167 Solutions Ltd for a confidential conversation. About 167 Solutions Ltd 167 Solutions Ltd is a specialist recruitment consultancy connecting businesses with top talent across senior appointments, technology, and CRM roles. Would you like any other tweaks, or shall I save these adverts as a document you can download?