Senior Software Engineer

Mastercard is hiring a Senior Software Engineer in Pune.

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 Senior Software Engineer

Responsibilities

We’re looking for a senior UI engineer who can own frontend delivery end-to-end, influence architecture and design decisions, and elevate overall engineering standards. You’ll collaborate closely with backend teams, UX designers, and product stakeholders to deliver modern, accessible, and high-quality user interfaces.

Design and develop scalable, high-performance UI applications using Angular and React Drive frontend architecture and technical design decisions for long-term scalability Build reusable, maintainable, and modular UI components Collaborate with backend engineers, UX designers, and product teams Mentor engineers and promote best practices in coding, testing, and design Lead initiatives around performance optimisation, accessibility, and UI quality Improve developer productivity, tooling, and engineering workflows

Requirements

Strong expertise in Angular and React JS frameworks Deep knowledge of JavaScript, TypeScript, and ES2025 features Proven experience in building scalable, reusable, and maintainable UI architectures Strong command of HTML5, CSS3, and modern CSS techniques Hands-on experience with advanced CSS layouts (Flexbox, Grid, responsive systems) Experience with modern styling approaches such as SCSS, CSS Modules, Styled Components, or Tailwind CSS Solid understanding of design systems, component-driven architecture, and UI theming strategies Good grasp of UI/UX design fundamentals — layout, typography, spacing, and visual hierarchy Ability to convert Figma/design mock-ups into pixel-perfect, production-ready UI Strong experience with unit testing and TDD/BDD practices Hands-on expertise in E2E automation using Cypress and Playwright Familiarity with BDD frameworks (e.g., Cucumber or similar) Experience with CI/CD pipelines, including Jenkins pipeline automation Working knowledge of web servers and application deployment principles Exposure to cloud platforms such as PCF (Pivotal Cloud Foundry) Experience with state management (Redux, NgRx, RxJS, Context API)

About Mastercard

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