π¨βπ» Farhan Hasin Chowdhury
Backend Engineer & Technical Educator
Building scalable systems across enterprise SaaS, media, edtech, and proxy/VPN infrastructure. Also prolific author of technical content that educates developers worldwide.
πΌ Engineering
Building Scalable Systems
- π Backend Engineer β distributed proxy/VPN platform in Go
- ποΈ Built multi-tenant SaaS platforms serving millions
- βοΈ Expert in microservices, Docker, Kubernetes, AWS
- π€ Integrating AI/LLMs into production systems
βοΈ Writing
Teaching Through Content
- π 5 comprehensive handbooks (Docker, Kubernetes, Python...)
- π₯ 3 sponsored video courses (MongoDB, Replit, Neo4j)
- π Technical articles on popular platforms
- π Content read by 500K+ developers globally
π Reading
Beyond the Code
When I'm not building systems, I'm exploring stories. Currently reading:
π Featured Work
The Docker Handbook
Comprehensive guide to Docker and containerization, read by hundreds of thousands of developers worldwide.
View Project βThe Kubernetes Handbook
Complete guide to Kubernetes fundamentals, deployments, and orchestration for modern cloud-native applications.
View Project βThe NGINX Handbook
In-depth exploration of NGINX as a web server, reverse proxy, and load balancer for high-performance systems.
View Project βThe Arch Linux Handbook
Complete guide to installing, configuring, and mastering Arch Linux for power users and enthusiasts.
View Project βπ Latest Articles
View All βServing Multi-Modal Insights: Post-Inference Storage and Querying with MongoDB
A hands-on tutorial for building a FastAPI image-processing API that stores files in DigitalOcean Spaces, runs vision inference through Groq, and saves structured results in MongoDB for filtering and aggregation.
Read Article βStarlette vs FastAPI: what FastAPI actually adds
A comparison of Starlette and FastAPI that separates the features they share from what FastAPI adds through Pydantic, including validation, dependency injection, and automatic OpenAPI documentation.
Read Article β