4+ Years Experience
- System Engineer
7+ Projects
Production-Ready
Worked in 2 Countries
Bangladesh & Japan
Work Experience
Over 4 years of industry experience delivering innovative solutions and leading technical teams
Cloud Infrastructure & System Design
Designed and deployed highly scalable systems using AWS EC2, Container Orchestration, CDN, Routing
Managed company AWS accounts, optimized costs, and ensured secure cloud operations
Implemented real-time monitoring (Prometheus + Grafana) and log analytics for performance detection
Full-Stack Development & SaaS Solutions
RAG-Based AI Chatbot Platform: Built a document-upload enabled, website-integrated chatbot with subscription management and AI-assisted responses
Developed a multi-marketplace e-commerce platform with secure authentication, product listing management, and Amazon/eBay/Shopify/Rakuten/Mercari integrations
In-House Cloud File Management: Delivered a private cloud system with OnlyOffice document editing, AWS S3 storage, real-time chat/video, and successfully handed over 4 client projects
Mobile Applications
Developed an Android native logistics app using Google ML Kit (OCR, barcode/QR scanning), SQLite offline storage and server synchronization, Bluetooth & Wi-Fi Printing (Epson, Laser Printers)
Technology Stack
AWS
Docker
Kubernetes
React
Node.js
MongoDB
PostgreSQL
Android
Currently leading cloud infrastructure and full-stack development initiatives
Check out my works below.
Years Experience
Cloud Architecture & Infrastructure Design
Full-Stack Development & System Integration
Containerization & Deployment Automation
My Experience& skills.
- AWS
- Docker
- Linux
- Kubernetes
- Terraform
- Ansible
- Git
- JavaScript
- TypeScript
- React.js
- Node.js
- SQL
- MongoDB
- Python
- Laravel
- Asp.NET
- & more…
7+ Projects
“Architecting cloud solutions that transform ideas into scalable realities.”
- Tanvir Hasan.
Education.
Research & Publications
Check my inside articles & update.
Address
Katsushika City, Tokyo, Japan