Aditya Raj

Associate Software Engineer

Wallet • Fulltime

Jun 2026 - Present • 4 mos

◘ Designed and developed Drop2Print, a digital printing platform for students and printing partners. ◘ Developed the application workflow for file uploads, print preferences, order creation, payments, and order tracking. ◘ Built and maintained the Java-based backend to handle APIs, business logic, authentication, orders, payments, and user management. ◘ Designed backend architecture and REST APIs to connect the mobile application with the server. ◘ Implemented database structures for users, orders, printing shops, transactions, settlements, and analytics. ◘ Integrated payment gateway functionality and handled payment verification and order status management. ◘ Developed backend logic for connecting students with printing partner shops and processing print orders. ◘ Implemented authentication and OTP-based user verification with appropriate request handling and security considerations. ◘ Worked on order lifecycle management, ensuring orders remain consistent from payment through printing and completion. ◘ Focused on building a scalable backend that can support multiple users, shops, and concurrent orders. ◘ Troubleshot and optimized backend issues across development and production environments. ◘ Continuously improved the application based on real-world user feedback and operational requirements.

Mobile & Web (Full Stack Developer)

Excellence Consulting • Fulltime

Oct 2025 - Present • 1 yr

1. Specialized in building and deploying cross-platform mobile applications using Expo and React Native. 2. Developing responsive web applications with React, and contributing to backend development using Java. 3. Worked on API integration, feature development, performance optimization, testing, and end-to-end deployment to deliver scalable and reliable software solutions.