Laravel • Golang • React • TypeScript • PostgreSQL • Redis
I'm Abu Sufian Rubel, a Software Engineer focused on Backend and Full-Stack Engineering, building reliable, scalable, and maintainable production systems.
- ⚙️ Backend engineering with Laravel, Golang, Node.js & REST APIs
- ⚛️ Modern application development with React, Next.js & TypeScript
- 🏗️ Focused on System Design, Software Architecture, Scalability & Performance
- 🗄️ Experienced with PostgreSQL, MySQL, Redis & MongoDB
- 🔌 Building and integrating APIs, microservices and third-party platforms
- 🐳 Working with Docker, Linux, CI/CD and cloud-based environments
Golang PostgreSQL Redis REST API Docker
- Engineer backend services supporting 10,000+ daily hotel operations
- Develop and maintain production-grade REST APIs and service integrations
- Integrate hotel PMS platforms including AirHost and Temairazu
- Improve backend performance, reliability, caching and service communication
- Collaborate with distributed engineering teams across multiple countries
Laravel PHP MySQL REST API
- Developed backend systems for payment and multi-vendor commerce platforms
- Built and integrated payment gateways and third-party APIs
- Designed and maintained RESTful APIs and transactional workflows
- Improved Laravel application architecture and database performance
Production-grade hotel management and integration ecosystem
Tech: Golang PostgreSQL Redis REST API Docker
Backend systems powering large-scale hotel operations, integrations, and reliable service communication.
Highlights
- High-performance REST API development
- PMS & microservice integrations
- Redis caching and performance optimization
- Scalable, production-ready backend architecture
🔒 Commercial production system — source code is proprietary.
Secure digital payment and transaction platform
Tech: Laravel PHP MySQL REST API OAuth
Modular payment platform designed for secure transactions, third-party integrations, and scalable financial workflows.
Highlights
- Multiple payment gateway integrations
- Secure REST APIs and OAuth authentication
- Transaction workflow development
- Modular Laravel architecture
🔗 Live Demo: View Project | 📦 Repository: Source Code
Scalable multi-vendor eCommerce ecosystem
Tech: Laravel PHP MySQL REST API
Feature-rich commerce platform supporting vendors, products, inventory, orders, customers, and payments.
Highlights
- Multi-vendor architecture
- Product, order & inventory management
- Payment gateway integrations
- Extensible eCommerce workflows
🔗 Live Demo: View Project
- Distributed backend systems and scalable architecture
- Type-safe full-stack development with React, Next.js & TypeScript
- Database performance, caching and observability
- Production automation, CI/CD and cloud infrastructure