Senior QA Automation Engineer – AI

Company: Anaplan
Apply for the Senior QA Automation Engineer – AI
Location: London
Job Description:

Overview

In this role you will own quality for GenAI/Agentic features, designing testing strategies and metrics for LLM-powered applications. You’ll build end-to-end automated tests, evaluate model behavior, and establish multi-dimensional quality criteria. You will work closely with AI and engineering teams to ensure reliability, safety, and performance in production. This is a chance to shape how AI features are tested, trusted, and adopted at scale. Join a culture that values innovation, impact, and cross-functional collaboration to drive customer success.

Responsibilities

  • Design test plans and evaluation frameworks for LLM-powered applications
  • Develop automated test suites in Python covering evaluations, API, UI, and performance
  • Create automated prompt testing and regression suites to monitor model behavior
  • Establish criteria to measure GenAI quality across accuracy, relevance, safety, consistency, and latency
  • Perform red-teaming to identify biases, hallucinations, and security issues
  • Build internal testing tools and frameworks for SE teams to validate GenAI implementations
  • Deploy real-time monitoring and alerting to detect production quality degradation
  • Own overall testing strategy and maintain high-fidelity test data and QA best practices

Key requirements

  • Deep understanding of GenAI technologies (LLMs, prompt engineering)
  • Strong Python coding experience
  • Experience with test automation (Python, JavaScript, Selenium, Pytest)
  • Background in functional, integration, regression, performance, and security testing
  • Ability to design test cases for non-deterministic systems
  • Experience with API testing tools (Postman, REST Assured) and backend testing
  • CI/CD workflows and automated testing integration
  • analytical thinking
  • problem-solving
  • attention to detail
  • Python
  • JavaScript
  • Selenium

Posted: September 19th, 2026