Christiana T.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Oct 8, 2026.

I am a detail-oriented QA Tester and AI Model Trainer with four years of experience ensuring product quality and AI model performance. My expertise encompasses quality assurance testing, AI system evaluation, search engine rating, content moderation, and Danish translation. I have a proven ability to enhance product performance and improve AI model accuracy across various digital platforms. In addition to my QA and AI experience, I work as a Danish translator, delivering accurate, culturally appropriate translations for diverse content types. This strengthens my ability to evaluate multilingual AI outputs and maintain high linguistic quality standards. Collaboration is key in my approach, having successfully worked with cross-functional and remote teams across Europe and the USA. I deliver data-driven solutions for tech, e-commerce, and digital media industries. If you need a thorough QA Tester who can elevate the quality of your products and systems, let's connect and explore how I can contribute to your project's success.