Senior QA Engineer - AI/LLM Automation (Remote EU)

IT Labs; United States; Hybrid; USD 90,000 - 150,000; Full time

Benefits offered by this job

Remote/Hybrid work

Paid Time Off

Contract or B2B arrangement

Job summary

IT Labs in the United States is seeking an experienced QA engineer to design and implement automated testing across APIs, front-end and back-end systems for enterprise clients in finance.

You will build verification frameworks for AI/LLM-driven services, integrate tests into CI/CD, and drive release readiness while collaborating with developers.

Strong English, 5–10 years in QA, and hands-on with Selenium/Playwright/Cypress are required; remote/hybrid work is available.

Qualifications

• 5–10 years of experience in QA engineering or test automation.
• Experience designing automated testing strategies for complex web applications.
• Hands-on with test automation frameworks such as Selenium, Playwright, or Cypress.
• Experience testing APIs, frontend interfaces, backend workflows, and end-to-end system integrations.
• Experience validating AI/LLM-driven systems, including prompt behavior and output quality is preferred.
• Candidate must be located in an EU member country.
• Excellent communication skills in English.

Responsibilities

• Design, document, and execute comprehensive automated testing strategies spanning APIs, frontend applications, backend services, and data flows
• Create and maintain reliable automated test scripts using frameworks such as Selenium, Playwright, or Cypress
• Develop verification frameworks for validating LLM prompt behaviors, model outputs, response consistency, and hallucination rates
• Execute system integration testing, regression testing, and performance/load testing ahead of platform releases
• Validate end-to-end workflows and automated actions against defined business logic, system behavior, and performance SLAs
• Document detailed bug reports, analyze issues to identify root causes, and collaborate closely with developers on resolution
• Contribute to quality standards, test coverage practices, release readiness processes, and continuous improvement of QA methodologies
• Integrate test automation into CI/CD pipelines and support QA across cloud-hosted applications and services

Skills

QA engineering

test automation

software quality assurance

web applications

distributed systems

Tools

Selenium

Playwright

Cypress

Git

CI/CD pipelines

Job description

IT Labs in the United States is seeking an experienced QA engineer to design and implement automated testing across APIs, front-end and back-end systems for enterprise clients in finance.

You will build verification frameworks for AI/LLM-driven services, integrate tests into CI/CD, and drive release readiness while collaborating with developers.

Strong English, 5–10 years in QA, and hands-on with Selenium/Playwright/Cypress are required; remote/hybrid work is available.