🚀 Backend-Focused Full Stack Developer
💡 Building practical SaaS systems, APIs, and real-time applications
Backend-focused full stack developer experienced in building SaaS platforms, APIs, authentication systems, and workflow-driven applications using Node.js, NestJS, React.js, and MongoDB.
I enjoy building practical systems that solve real operational problems with a focus on maintainable backend architecture, clean workflows, and real-world usability.
My experience includes working on production SaaS systems as well as independently building products from idea to validation.
- Node.js
- NestJS
- Express.js
- REST APIs
- Authentication & Authorization
- WebSockets
- Real-Time Systems
- React.js
- Flutter
- Tailwind CSS
- TypeScript
- MongoDB
- MySQL
- Multi-Tenant Architecture
- Workflow-Based Systems
- Firebase
- Google Cloud Run
- Firebase Hosting
- DNS & Deployment Workflows
- Git
- GitHub
- Postman
- VS Code
- Cursor
- Antigravity
- Chrome DevTools
Built a multi-tenant SaaS platform focused on solving operational problems in library management systems.
- Subscription management
- Seat allocation workflows
- Attendance tracking
- Admin operations
- Real-time workflow handling
NestJS, MongoDB, React.js, Flutter, Firebase, Cloud Run
- Built independently from idea to implementation
- Focused on real-world workflow problems
- Validated through direct interaction with libraries
- Gained practical insights into adoption and product challenges
🚧 Currently on hold after product validation phase
🔗 Main Platform: https://s3library.com/
🔗 Demo Version: https://free.s3library.com
🔗 Android App: https://play.google.com/store/apps/details?id=com.s3library.students
Room rental and workflow-focused SaaS platform designed around practical operational use cases.
- Property listing workflows
- Booking systems
- User operations
- Workflow-based architecture
🔗 Live: https://habiqua-student-hub.web.app/
Typing practice platform allowing users to practice using custom image and text content.
- Image-based typing practice
- Real-time input handling
- Piano-style typing audio feedback
- Prototype-first product validation
🔗 Live: https://image-typing-test.web.app/
Built a real-time communication system with synchronized multiplayer interactions.
- WebSocket communication
- Event-driven architecture
- Multi-user synchronization
- Real-time state management
🔗 GitHub: https://github.com/ashokkhichi010/real-time-chatting-and-games
- Backend architecture and scalable APIs
- Real-time systems and WebSockets
- SaaS workflows and authentication systems
- Product-oriented development
- Maintainable full-stack applications
- Build reliable SaaS systems solving real operational problems
- Improve backend architecture and system design skills
- Create maintainable products with practical workflows
- Strengthen product thinking through real-world validation
- Continue building independent and scalable applications
- 💼 LinkedIn: https://www.linkedin.com/in/ashok-kumar-7743b6249/
- 🌐 Portfolio: https://ashok-khichi-010.web.app/
- 💻 GitHub: https://github.com/ashokkhichi010
- 📦 Project Archive: https://github.com/akprojects2310
- 📧 Email: [email protected]
I enjoy building systems that solve practical workflow problems — especially backend-heavy applications involving APIs, real-time communication, and operational automation.