York Towers is the development arm of the York Holding Group. Through continuous research and the ability to predict emerging trends, the company keeps an edge over the market. Playing a leading role in driving the successful development and diversification of one of the most vital economic sectors, York Towers is committed to creating residential products across the country that provide residents with distinctive, universal, multicultural, and enriching lifestyles. York Towers is the exclusive developer of luxury real estate worldwide. The company aims to become a leading real estate player through an efficient business model and advanced technologies used for designing and construction. Since its establishment in 2016, York Towers has delivered 20 real estate properties and runs six dynamic projects. York Towers operates eight offices in five countries across three continents.Dwelleo is building the next generation of AI-powered real estate technology, and we are looking for QA Engineers to join our AI & Data organization.This role focuses on ensuring the reliability, accuracy, performance, and quality of intelligent systems operating at scale.What You’ll DoTest AI agents, ML models, APIs, and backend servicesBuild automated regression and integration test suitesValidate conversation quality, hallucinations, latency, and edge casesMonitor model accuracy, drift, and system stabilityPerform API, performance, and data validation testingCollaborate with AI, engineering, and product teams to maintain high quality standardsRequirements3–6 years of QA or software engineering experienceExperience testing AI/ML systems or backend platformsStrong Python and API testing skillsExperience with pytest, SQL, Git, and CI/CD pipelinesUnderstanding of ML evaluation and non-deterministic systemsStrong analytical and communication skillsNice to HaveConversational AI or voicebot testing experienceAI safety and prompt injection testingArabic NLP or KSA market experience