Aman Kumar Sinha

• Modernized the frontend by upgrading Next.js 12 to 14.2, improving performance, security, and maintainability through optimization and dependency cleanup.
• Led the migration to a new v2 REST API, integrating 150+ endpoints across core platform modules and modernizing the application's frontend architecture.
• Architected and built a drag-and-drop email template builder with a custom canvas engine, live preview, reusable blocks, and JSON-to-HTML rendering.
• Delivered 100+ production features and fixes across Marketplace, Messaging, Pipeline, Dashboard, Authentication, Affiliate, and Admin modules, enhancing platform reliability and user experience.
• Integrated PostHog, Supabase, and third-party services to enable feature flags, analytics, scalable media management, and seamless product integrations.
• Implemented platform-wide Light Mode across Admin and customer portals, ensuring a consistent and scalable design system.

• Built a scalable mock test platform for JEE and NEET aspirants that simulates real exam environments with detailed analytics.
• Designed and developed the landing page and dashboard for Sarthaks eConnect, enhancing usability and engagement for students.
• Integrated REST APIs and Razorpay + PayPal payment gateways for secure and seamless online transactions.
• Developed and deployed casual browser games on cloudz.fun, optimizing for mobile and desktop using ReactJS.
• Reduced load time and improved performance scores using Lighthouse audits and React lazy loading.

• Built and maintained 10+ dynamic websites and SaaS apps for clients in education, healthcare, and e-commerce.
• Designed mobile-friendly UIs using HTML, Bootstrap, jQuery, and PHP.
• Developed backend systems using PHP, managed databases with MySQL and phpMyAdmin.
• Integrated user management systems, admin panels, contact forms, and lead generation modules.
• Created custom content management systems (CMS) and dashboards with user roles and permissions.
• Used GitHub for version control, handled website deployments via cPanel, and automated daily database backups.