Internship
Dotbotics Pvt Ltd
Software Development Engineer Intern | April – June 2025
Contributed to the development of Nest, a production-grade cross-platform eCommerce application structured around Clean Architecture, modular API abstraction, and performance-conscious state management.
Context
Worked within a 10-member engineering team to build Nest, a scalable mobile eCommerce platform supporting secure JWT-based authentication, synchronized cart workflows, and multi-gateway checkout integration.
Architecture
Structured using Clean Architecture across Presentation → Business → Data layers to ensure separation of concerns and maintainability.
Designed modular API service abstractions and reusable model layers aligned with SOLID principles.
Implemented scoped GetX controllers and IndexedStack-based state preservation for seamless navigation performance.
Consumed and debugged pre-built REST APIs across authentication, cart, and payment modules.
Nest — cross-platform eCommerce application
Engineering Contributions
Core Systems
- JWT-based authentication & token persistence
- Dynamic product catalog from REST APIs
- Interactive rating system
- Real-time cart synchronization
Payment Layer
- Integrated 5+ payment gateways
- SDK-level payment coordination
- Fallback handling for reliability
- Unified checkout abstraction
Performance
25%
Overall performance improvement
35%
Reduced redundant API calls
30%
Faster tab navigation
Reflection
This experience shifted my approach from feature development to system-oriented engineering — emphasizing modular design, performance discipline, and maintainable architectural layering.