Job Title:
Lead Front End Developer - Agentic AI Platform
Overview:
About Mastercard
Mastercard is a global technology company in the payments industry, connecting billions of consumers, financial institutions, merchants, governments, and businesses worldwide. We are driving the future of commerce by enabling secure, simple, and smart transactions. Artificial Intelligence is at the core of our strategy to make Mastercard stronger and commerce safer, smarter and more personal.
Overview
At Mastercard, we're building an Agentic AI platform to transform how our products and services deliver intelligent, personalized experiences. We are looking for a skilled Lead Front-End Developer to create intuitive, accessible, and engaging user interfaces that connect users seamlessly to AI-powered capabilities. You'll be responsible for turning design concepts into interactive, production-ready experiences that align with Mastercard's design standards and deliver exceptional usability.
As a Lead Front-End Developer, you will design, develop, and optimize the platform's user-facing components. You will work closely with UX designers, backend engineers, and AI engineers to ensure the platform's interface is both visually appealing and functionally robust, following Mastercard's brand and design guidelines.
Key Responsibilities
• Front End Development - Build and enhance responsive, user-friendly interfaces for the Agentic AI platform using modern front-end frameworks (e.g., React, Angular, or Vue.js).
• Design System Alignment - Implement Mastercard's design guidelines, ensuring brand consistency, accessibility, and usability across the platform.
• Integration - Connect front-end interfaces to backend services and APIs, ensuring efficient data flow and dynamic interactions.
• Performance Optimization - Ensure fast load times, smooth interactions, and scalable design for a variety of devices and browsers.
• Testing & Quality Assurance - Write unit and integration tests and participate in code reviews to maintain high-quality standards.
• Continuous Improvement - Stay up to date with emerging front-end technologies and best practices to enhance platform capabilities.
All About You:
• Strong proficiency in HTML5, CSS3, JavaScript/TypeScript, and one or more modern front-end frameworks (React preferred).
• Experience implementing responsive and accessible web applications (WCAG compliance).
• Familiarity with RESTful APIs and integrating front-end with backend services.
• Understanding of UI/UX principles and ability to collaborate effectively with designers.
• Knowledge of version control tools (e.g., Git) and CI/CD workflows.
• Experience working with design systems or component libraries.
• Passion for delivering clean, maintainable, and scalable code.
Why Join Us?
At Mastercard, you'll help shape the future of AI in global commerce-solving complex problems at scale, enabling financial inclusion, and ensuring the security and trust that define our brand.
#AI2
To find US Salary Ranges, visit People Place. Under the Compensation tab, select "Salary Structures." Within the text of "Salary Structures," click on the link "salary structures 2025," through which you will be able to access the salary ranges for each Mastercard job family. For more information regarding US benefits, visit People Place and review the Benefits tab and the Time Off & Leave tab.