Senior Software Engineer - UI

🏢 About Visa

Visa is a global titan in payments technology, powering transactions across more than 200 countries. They are dedicated to driving financial inclusion and innovation by building the world's most sophisticated processing networks, capable of handling over 65,000 secure transactions per second.

🎯 The Role

As a Senior UI Engineer within the Enterprise Risk Solutions team, you will help design and scale Visa's transactional fraud detection engine. This is a high-impact role where you'll build resilient, secure, and distributed frontend architectures that serve global giants like Facebook, Apple, and Nike.

🛠️ Tech Stack

• React 18 (Hooks, Context API)
• TypeScript
• Vitest & React Testing Library
• Vite, Docker, & Nginx
• CSS (Flexbox, Grid, BEM)

💼 What You'll Do

• Architect scalable solutions for next-generation risk services and payment platforms.
• Develop and deliver new features every few days within an agile, self-managing squad.
• Influence internal standards for scalability, security, and component reusability.
• Bridge the gap between complex backend REST services and intuitive, high-performance user interfaces.
• Mentor team members and contribute to the evolution of the frontend engineering culture.

✅ What You'll Need

• At least 4 years of experience in modern frontend development.
• Mastery of React 18 and TypeScript interfaces/generics.
• Proven track record of writing unit tests and maintaining high code quality through PR reviews.
• Experience with SSO authentication flows and responsive design principles.
• Strong communication skills to document complex technical architectures.

🌟 Nice to Have

• Experience with RBAC (Role-Based Access Control) for UI rendering.
• Familiarity with Siteminder or similar authentication protocols.
• Knowledge of frontend deployment optimization using Nginx.