Senior AI UI Engineer - Interactive Visualization

Mastercard; Lusk (WY); On-site; USD 120,000 - 170,000; Full time

Job summary

Mastercard is seeking a Senior UI Developer to join an AI product team building foundation model capabilities with enterprise impact. You'll design and build the applications that bring advanced AI capabilities to life, turning model outputs into clear, interactive experiences for the people who rely on them.

You will design frontend applications for internal tooling and external self-service tools, collaborating with AI engineers, software developers, data scientists, and MLOps to bring these

Qualifications

• Frontend development experience with React or Python-based data-apps like Streamlit or Dash.
• Ability to design component architecture and maintainable state management.
• Experience integrating frontend with REST APIs, including auth, async jobs, and API versioning.
• Familiarity with advanced visualization libraries (D3.js, deck.gl, Plotly).
• Experience with Databricks Apps hosting, Unity Catalog, and related constraints.
• Strong data visualization capabilities for interactive tooling and embedding-style data.
• Ability to design for both technical AI engineers and product teams.
• Fluency in SQL for querying a governed data platform.

Responsibilities

• Design and build advanced, interactive visualization tooling for embeddings and model outputs.
• Create self-service applications for end users, including job submission and results retrieval via API layer.
• Prototype future product versions and executive demos.
• Develop internal tooling to support AI teams and product advancement.
• Maintain frontend code quality, testing, and documentation to team standards.
• Collaborate with backend, data, and AI engineers to define interfaces and contracts.

Skills

React

Streamlit

Dash

REST APIs

SQL

UI/UX instincts

Tools

Databricks Apps

Unity Catalog

D3.js

deck.gl

Plotly

Job description

Mastercard is seeking a Senior UI Developer to join an AI product team building foundation model capabilities with enterprise impact. You'll design and build the applications that bring advanced AI capabilities to life, turning model outputs into clear, interactive experiences for the people who rely on them.

You will design frontend applications for internal tooling and external self-service tools, collaborating with AI engineers, software developers, data scientists, and MLOps to bring these