Lead Software Engineer - Infrastructure Team

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer - Infrastructure Team Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview Dynamic Yield under Services Org is looking for Tech Lead in Software Engineering to to join and help build our Frontend Infrastructure & Developer Experience team. Role In this pivotal role, you will shape the technical direction of our frontend ecosystem, establishing standards, building scalable infrastructure, and enabling product teams to move fast while maintaining high-quality, maintainable, and consistent code. You’ll leverage your expertise to lead initiatives around developer tooling, testing, architecture, documentation, and design systems — all to elevate the developer experience and product quality company-wide. If you’re passionate about hands-on frontend development, infrastructure, and empowering engineers to deliver their best work — we’d love to hear from you! All about you: • Frontend mastery: Deep expertise in frontend development with React, TypeScript, CSS-in-JS, and modern build tools. • Infrastructure mindset: Proven experience setting up and maintaining frontend infrastructure, CI/CD pipelines, linting & formatting tools, testing frameworks, and Storybook. • Architecture & scalability: Experience designing scalable architectures such as micro-frontends and managing global state across large applications. • Quality-first mindset: Strong advocate of testing (unit, integration, E2E), accessibility, and clean, maintainable code. • Collaboration & communication: Excellent verbal and written communication skills, with the ability to engage and align stakeholders across disciplines. • Innovation & curiosity: A passion for exploring new technologies (like AI) and continuously improving processes and tools. Education: BS Degree or equivalent combination of experience and formal education. Knowledge / Experience: • Experience: At least 5–7 years of frontend engineering experience, with 2+ years in a leadership or senior IC role. • Strong expertise in modern frontend development with JavaScript/TypeScript and frameworks such as React or similar. • Proven experience mentoring and guiding engineers, with excellent interpersonal and leadership skills. • Ability to design and implement scalable, maintainable solutions in complex, fast-paced environments. • Passion for continuous learning, staying current with emerging technologies, and driving innovation. • Collaborative, team-oriented approach with the ability to build consensus and alignment across functions. • Strong attention to detail and a commitment to delivering high-quality work. Corporate Security Responsibility 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.