Hi There!
My name is Hamzeen, and I'm a full stack engineer with a passion for building scalable web applications with clean code and thoughtful user experience.
I have worked on the design and implementation of frontend architectures, backend systems, and event-driven applications — turning complex product needs into reliable, maintainable software.
Outside of work, I enjoy traveling, reading, listening to music, playing table tennis, and skiing.
Writing
Blog
Event-Driven Backend with SSE in Node.js
Designing a queue-based Node.js backend with image processing workers and real-time client notifications using Server-Sent Events.
Node.jsSSEBullMQRedis
Scalable Backends with Repository Pattern
Using the repository pattern to isolate data access, improve testability and keep business logic independent from persistence details.
Repository PatternNode.jsTypeScriptBackend Architecture
Micro Frontends for Scaling Software Teams
A practical look at micro frontends, team boundaries, deployment independence and architectural trade-offs.
Micro FrontendsFrontend ArchitectureAngularReact
A Beginner’s Guide to Java Native Interface
Understanding how Java can call native code through JNI and where this bridge is useful.
JavaJNINative CodeJVM
Build an Aggregate Search Using Strategy Pattern
Applying the strategy pattern to combine multiple search providers behind a clean and extensible interface.
Strategy PatternSearchTypeScriptDesign Patterns
The Holy Grail of JavaScript Templating Engines
A short exploration of templating trade-offs in JavaScript applications.
JavaScriptTemplatingFrontend ArchitectureUI Rendering
Capabilities