Portfolio
Featured Projects
Scroll down to explore each project in detail
Tanina
A scalable fintech platform managing user accounts, digital wallets, payments, transactions, analytics, notifications, and administrative operations. Built with a modern microservices architecture using Java 21+ and Spring Boot 3, emphasizing security and high performance for robust financial services delivery.
Key Features
- Microservices architecture with independent deployment
- Digital wallet with balance management & transaction history
- Secure payment processing with third-party gateway integration
- Real-time analytics & spending pattern visualization
- Push/email/SMS notifications for transactions & alerts
- Admin dashboard for user management & auditing
Demo Login Credentials
Download the APK and use any of these accounts to explore the app:
Tanina@Demo2026!
User Dashboard & Wallet Overview
Ejar
A full-stack real estate marketplace enabling property owners to list rentals and buyers to discover, filter, and inquire about properties. Features advanced search with geolocation filters, real-time chat, Zustand state management, and a Django REST API backed by PostgreSQL with spatial queries.
Key Features
- Advanced search with geolocation & spatial filters
- Real-time chat between buyers and property owners
- PostGIS-powered location-based property discovery
- Zustand state management for seamless UX
- Role-based dashboards for users and admins
Property Listings Dashboard
POS System
An offline-capable point-of-sale desktop application for retail businesses. Built with Electron for cross-platform deployment, NestJS for business logic, and React.js for the cashier interface. Supports barcode scanning, inventory management, receipt printing, and automatic cloud sync.
Key Features
- Offline capability with local SQLite database
- Barcode scanning for quick product lookup
- Real-time inventory tracking and alerts
- Receipt printing with customizable templates
- Automatic cloud sync when online
- Multi-platform desktop deployment via Electron
Product Inventory
HMS
A production-grade, security-first REST API for real hospital operations — built with Java Spring Boot and PostgreSQL. Features JWT-based auth with explicit role-gated routes, full staff lifecycle management (admin, receptionist, doctor, cashier), patient records, appointments, billing, and prescription workflows with clean layered architecture.
Key Features
- JWT-based authentication with explicit role-gated routes
- Full staff lifecycle: admin, receptionist, doctor, cashier roles
- Patient records, appointments, and prescription workflows
- Billing lifecycle — issue, partial payment, paid, void
- Consistent API response envelope & centralized exception handling
- Dockerized deployment with PostgreSQL
Auth & Role-Based Access
More projects on GitHub