Frontend Engineer
Idfc First BankJul, 2022 - Present3 yr 6 months
Developed and managed large-scale features for NRI and RI customers using React.js, Next.js, TypeScript, JavaScript, HTML/CSS, and React Native in a modular monorepo setup. Led the ReKYC module end-to-end, handling 800+ customer requests on Day 1 and driving a 10% YoY increase in daily volumes through optimized UI flows and robust validation. Contributed to PayAbroad (forex platform) with 200 Cr+ transaction volume, ensuring secure API integration and a 98% success rate in cross-border transactions. Improved frontend stability by reducing errors by 42% over two quarters through better validation rules, fallback flows, and error boundaries, achieving 97%+ system reliability. Built reusable and scalable UI components using the Optimus Design System, improving consistency and accelerating delivery across multiple user journeys. Wrote 500+ Jest + React Testing Library tests, maintaining 95%+ coverage in critical flows and 98%+ overall stability using TDD practices. Integrated complex REST APIs, optimized network calls, improved payload structures, and collaborated on contract finalization with backend teams, reducing API-related issues by 30%. Used Chrome DevTools and Grafana for performance debugging and production issue resolution. Worked with CI/CD pipelines to ensure smooth deployments and consistent, high-quality releases. Mentored and supported a team of5 junior developers, improving onboarding, code quality, and delivery timelines by 15%. Collaborated closely with Product Owners and Business Analysts for requirement gathering, scope clarification, sprint planning, and functional analysis.