Senior AI QA Engineer – Playwright & .NET

About the role

Our team is building a next‑generation capital markets platform that turns manual‑heavy analytics into a proactive, AI‑driven process. As a Senior AI QA Engineer you will own both manual and automated UI, end‑to‑end, workflow and data validation using Playwright and .NET technologies.

Key responsibilities

• Build and maintain Playwright E2E/UI test suites for critical user journeys.
• Create robust, reusable test architecture and libraries.
• Validate SQL Server data transformations, calculations and outputs.
• Run GraphDB queries (SPARQL/Cypher) to verify entity relationships and dependencies.
• Ensure consistency of data flowing through APIs, SQL/Graph layers and the UI.

Required profile

• 7+ years of experience in C#/.NET test automation.
• Strong expertise with Playwright and API automation (RestSharp/HttpClient).
• Proficiency in SQL and data validation.
• Hands‑on experience with AI‑assisted coding, RAG/LLM QA, and prompt testing.
• Experience automating CI/CD pipelines using Docker and GitHub Actions or GitLab.
• Ability to analyse complex workflows and large datasets in an Agile environment.

Required skills

• C# / .NET
• Playwright
• RestSharp / HttpClient
• SQL Server
• GraphDB (SPARQL or Cypher)
• Docker
• GitHub Actions / GitLab CI
• AI‑assisted coding (RAG, LLM)