Amandeep Singh

About Amandeep Singh

Frontend Engineer with 2.5 years of experience building fintech web applications using…

Experience

1. Frontend Developer

   Onendf

   Sep 2024 — Present · New Delhi, IN

   Refactored a legacy codebase into modular, reusable React components, reducing code duplication by 30% and bundle size by 20%. Scaled monthly credit report pulls from 200 → 600 by removing duplicate requests and simplifying complex multi-step journeys into streamlined user flows. Drove a 20% increase in mobile user retention and boosted SEO rankings by optimizing Core Web Vitals, implementing advanced caching, lazy loading, and WebP image strategies. Enhanced UX with guided tours, tooltips, animations, and better form validation, reducing drop-offs. Implemented Google Analytics (GA) event tracking & structured meta tags, enabling actionable insights and SEO gains. Built a reusable UI component library (buttons, modals, forms, tables), cutting new page development time by 30%. Integrated ICICI Bank APIs to deliver the end-to-end digital business loan application journey, from user onboarding to final submission, reducing manual dependencies. Spearheaded the development and implementation of robust REST APIs, integrating pagination, filtering, retries, and error handling, resulting in a 25% decrease in API latency for user credit checks. Worked closely with designers (Figma) and backend (Rails/HAML), while owning frontend testing and debugging in the absence of a dedicated QA team.Key Achievements: Tripled monthly credit report generation (200 → 600). Decreased API latency by 25% for user credit checks through robust API optimizations. Successfully delivered major projects as the sole frontend developer in a fast-paced startup.