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
Experience
Minimum 8+ years of hands-on experience in UI / Frontend engineering, building scalable, high-performance, enterprise-grade applications.

Role Overview
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 contemporary, accessible, and high-quality user interfaces.

Key Responsibilities
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

Required Skills
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, Sty

📌 Senior Software Engineer (Pune)
🏢 Mastercard
📍 Pune