Sonam Aggarwal

Led and developed enterprise web applications, including a Battery Passport solution (Catena-X), using React, TypeScript, Node.js, and Express, focusing on scalability and performance Designed and implemented frontend/backend architectures with React and Next.js, building core features and establishing scalable patterns for APIs, state management, and type-safe routing Built and deployed REST APIs with JWT-based authentication and role-based authorization, and implemented unit testing for frontend and backe

Developed production-grade web applications using React ,TypeScript in enterprise environments Built full-stack features using Node.js with REST/GraphQL APIs, implementing JWT/OAuth authentication, scalable architectures, and enterprise solutions in the insurance and banking domain, including a rule-based system for credit and loan calculations Optimized frontend performance through code splitting, lazy loading, and memoization Developed backend services with Node.js and Express, including API design, middl

Developed React-based UI components and enhanced frontend architecture with secure API integrations Built a web-based document editing application for EY with complex workflows and interactions Contributed to code reviews and agile development processes (Jira, Confluence)

Developed React ,TypeScript UI components in a banking domain application Implemented complex business logic using component-based architecture. Integrated REST APIs in collaboration with backend teams, ensuring reliable end-to-end functionality Delivered features in agile Scrum environments, contributing to estimation and development

Webanwendungen für Online-Plattformen mit JavaScript, HTML, CSS, jQuery und PHP. Wartung und Verbesserung mit Fokus auf Benutzerfreundlichkeit und Browserkompatibilität.

Entwicklung einer webbasierten Social-Networking-Anwendung mit PHP 5, JavaScript, HTML, CSS und jQuery.