Description
Mastercard is hiring a Senior UI Developer for an AI product team to design and maintain frontend applications for internal tooling and external-facing self-service tools. The role focuses on interactive visualization of embeddings and model outputs, REST API integration, Databricks Apps hosting, advanced data visualization, frontend architecture, testing, and production troubleshooting. Candidates need strong React or Python-based data-app development experience, API integration skills, visualization expertise, SQL or governed-data-platform querying, and strong UI/UX judgment.
