search-airport-code
Published: January 10, 2025
- Open-source npm package for airport data retrieval & IATA code lookup.
- Optimized for lightweight performance & TypeScript-ready.
- Used by OTAs and aviation-related projects worldwide.
S
I'm Swapan Kumar Saha
I’m a self-motivated and enthusiastic web developer with a strong problem-solving mindset and a passion for creating efficient, user-focused solutions. I enjoy working with modern web technologies, exploring AI integration, and building intelligent, data-driven applications that make a real impact.
Publications (NPM Packages)
ss-sslcommerz
Published: February 2, 2025
- A TypeScript-compatible, framework-agnostic wrapper for the SSLCommerz payment gateway.
- Developed by Swapon Saha.
- Works with Node.js, NestJS, Express, or any JS/TS environment.
- Supports both Sandbox & Live modes.
- Full SSLCommerz API coverage including:
- Payment initialization
- Payment validation
- Refund initiation
- Refund status query
- Transaction query (by session or transaction ID)
AI & Projects
AI Chat & Recommendation API (Nest.js + OpenAI)
Built a Nest.js API integrating ChatGPT and Gemini models for conversational product recommendations. The API helps users discover e-commerce items through natural chat.
Smart E-Commerce Assistant
Designed a chat-based interface that suggests relevant products using AI, enhancing the customer shopping experience.
Bangladesh Railway Data Scraper
Developed a Node.js scraper for real-time railway schedule and ticket data, later exposed as a public REST API for analytics and monitoring.
Frontend Development
- JavaScript
- TypeScript
- React.js
- Next.js
- Redux
Backend Development
- Node.js
- Express.js
- Nest.js
- REST API
AI Integration
- OpenAI API
- Gemini API
- Huggingface
- Chatbot Systems
Hosting & Deployment
- Firebase
- Vercel
- Netlify
- DigitalOcean
Database Management
- MongoDB
- MySQL
- PostgreSQL
Tools & Environment
- Git
- npm / yarn
- Linux
- VS Code
- Docker
Additional Skills
- PHP
- C / C++
- Java