Frontend Engineer

Overview

Frontend Engineer for KRAFTON India’s payments team, owning the user-facing layer of the UPI payment experience.

What you'll do

• Build mobile-first UPI payment experiences for P2P, P2M, QR, and Autopay flows.
• Develop responsive frontend interfaces with high performance.
• Handle real-time payment states including pending, success, failure, and retries.
• Integrate frontend with backend APIs for transactions, rewards, and wallet systems.
• Implement secure frontend practices for device binding flows and session handling.
• Optimize latency, rendering performance, and API interactions for reliable payment journeys.
• Collaborate with backend, product, and design teams.

What you'll need

• 3–6+ years of frontend engineering experience.
• Fintech/payment-interface experience is mandatory.
• Experience building high-scale consumer apps.
• Proficiency in React/React Native/Flutter with JavaScript/TypeScript.
• Secure frontend practices including token storage, session management, auth flows, and sensitive data handling.
• Strong understanding of UPI user flows and payment UX patterns (intent, collect, QR, transaction state handling).
• Experience with real-time systems such as webhooks, polling, or sockets for live status updates.

Details

• Location: Bengaluru.