R&D Lead Web UI Developer

Our team is built on a foundation of research and development, mining innovation internally, innovating new product lines with emerging technologies such as Web3, Quantum Computing, Generative AI, Privacy Enhancing Technology, managing new products from inception to market validation and engaging strategically with startups to shape the future of commerce with and for our customers. At Mastercard you will help define the future of commerce globally.

This team will have a diverse focus both in terms of geography and variety of technology challenges driving hard to bring innovative payment solutions to market.

Role

This role involves working with a team of talented developers to develop high performance web based solutions:
• Responsible for the analysis, design, and development of software solutions
• Contribute to the requirements for new applications and customisations, adhering to standards, processes, and best practices
• Ensure quality of one or more application codebases and alignment with development standards
• Applies technical capabilities within own discipline to coach and develop junior employees
• Designs highly complex applications, interfaces and integrations
• Integrates at an enterprise level using third-party middleware or messaging products, or by designing and implementing custom interfaces and mapping for those interfaces
• Responsible for performance engineering of the enterprise software architecture, and providing functional guidance, advice, and/or training to other application developers
• Software development, code reviews and day-to-day support duties
• Group-wide and external public speaking and other communications conveying domain level directions
• Researching and evaluating tools to support domain-specific needs

Skills

• Comprehensive knowledge of Web Standards, Protocols and Architectures.
• Expertise & experience with a React framework, ideally Next.js but Gatsby, Vanilla React are acceptable.
• Expertise & experience in HTML, CSS (SCSS) and usage of Grid, Flex & CSS animations. Must have ability to write CSS and not rely on Tailwind or some other library.
• Experience with Developer Tools & Web performance (e.g. Lighthouse).
• Experience with Java JDK 8+ & Spring Boot, Shell Scripting, JSON.
• Experience with Docker, Kubernetes or other container orchestration solutions.
• Expertise in Jest or other automated unit testing frameworks.
• Knowledge of CI/CD principles and tools such as Jenkins, Webpack, Maven, SonarQube etc.

All About You

The ideal candidate for this position should:

• Loves creating innovative solutions to problems in a collaborative fun environment
• Advanced knowledge and understanding of modern software engineering concepts and methodologies
• Passionate about software development and comfortable in a fluid environment
• Passionate about code quality and coding best practices
• Show initiative and demonstrate a willingness to take on challenging opportunities
• Excellent communication (verbal and written) and strong collaboration skills
• Must be driven, highly motivated and a strong team-player
Interested in mentoring and helping grow the skills of the next generation of software developers

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

• Abide by Mastercard's security policies and practices;
• Ensure the confidentiality and integrity of the information being accessed;
• Report any suspected information security violation or breach, and
• Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.