AI Quality Lead Engineer — Testing & Reliability

Enzo Tech Group Ltd; España; On-site; EUR 90,000 - 120,000; Full time

Job summary

Enzo Tech Group Ltd in Spain is seeking a seasoned Quality Lead Engineer for AI/LLM testing. You will own quality engineering across cloud-based and AI-enabled services, defining the test strategy and driving automated testing of APIs and backend components.

The role requires 8+ years in QA, 2+ years in AI/ML, strong automation, and CI/CD in cloud-native environments, plus knowledge of performance, security, and responsible AI considerations.

Qualifications

• 8+ years in QA / Quality Engineering.
• 2+ years working with AI/ML systems.
• Strong test automation & API/service testing.
• CI/CD and cloud-native environments experience.
• Knowledge of performance & security testing.
• Exposure to LLM evaluation, RAG, hallucination/factuality testing or Responsible AI would be a big advantage.

Responsibilities

• Define the test strategy for cloud-based and AI-enabled services.
• Build automated testing across APIs and backend services.
• Help establish how AI/LLM outputs are evaluated for accuracy, relevance, consistency and safety.

Skills

QA / Quality Engineering

AI/ML systems

Test automation

API testing

CI/CD

Cloud-native environments

Performance testing

Security testing

LLM evaluation

Responsible AI awareness

Tools

CI/CD tools

API testing tools

Job description

Enzo Tech Group Ltd in Spain is seeking a seasoned Quality Lead Engineer for AI/LLM testing. You will own quality engineering across cloud-based and AI-enabled services, defining the test strategy and driving automated testing of APIs and backend components.

The role requires 8+ years in QA, 2+ years in AI/ML, strong automation, and CI/CD in cloud-native environments, plus knowledge of performance, security, and responsible AI considerations.