Avinash Tallapaneni

I’m a React Native Developer with experience building enterprise-scale mobile banking applications for HSBC through Clayfin Technologies. I focus on scalable systems, complex workflows, and performance optimization, especially in fintech journeys like onboarding and card experiences.

At Clayfin, I developed HSBC mobile banking features across PFM, Credit Cards, Cards Dashboard, and BNPL. I delivered 50+ user stories, SIT fixes, production releases, and security patches across multiple release cycles, while revamping PFM and Cards Dashboard to improve performance, usability, and system stability.

I’ve built and maintained multi-step financial workflows—covering onboarding, credit card journeys, and financial inputs—while ensuring reliable API integration and data consistency for BNPL and micro-finance features. I also optimize Redux state management and navigation flows to improve consistency across screens, and I’ve debugged critical iOS and Android issues, including runtime crashes and lifecycle edge cases.

Before that, I worked as a Frontend Developer (Freelance) for Banca Sella and as a Front-End Developer at Antrorse Technosoft Pvt Ltd, where I delivered an eCommerce platform and multi-role dashboards. I enjoy turning complex requirements into reliable UI and integrations, whether it’s payment gateway work, account management interfaces, or building structured, maintainable systems with React and Node-based services.