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# Senior QA Tester - AI Solutions

- **Company:** MCS Group
- **Location:** Belfast, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Computing Platforms, Automation of Tests, Microsoft Azure, Cloud Computing, DevOps, Python (Programming Language), Systems Integration, Performance Testing, Large Language Models, Data Pipelines, Docker
- **Published:** September 8, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840662783-senior-qa-tester-ai-solutions

## About the Role

* 5+ years' experience in QA Engineering
 * Strong automation testing experience
 * Experience testing complex software platforms and APIs
 * Python or other scripting/programming experience
 * Understanding of CI/CD pipelines and modern engineering practices
 * Experience with AI, LLMs, prompt testing, evaluation frameworks, or a strong interest in this area
 * Excellent communication skills and the ability to work closely with technical teams
 * LangSmith, DeepEval, Ragas, Promptfoo or similar tools
 * Agentic workflows, RAG applications or AI evaluation pipelines
 * Performance testing
 * Cloud platforms such as AWS, Azure or GCP
 * Docker and containerised environments
 * Experience within regulated industries

## Description

* Design testing strategies for AI and LLM-powered applications
 * Build automated evaluation frameworks and test suites
 * Validate complex integrations, APIs and data pipelines
 * Work closely with AI Solutions Engineers throughout the delivery lifecycle
 * Integrate testing into CI/CD pipelines and development workflows
 * Define QA standards and best practices for AI applications
 * Help shape the future QA function within a rapidly growing organisation


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