I build scalable web applications and high-performance backend systems using Laravel, MySQL, and modern JavaScript.
$ whoami Musfiqur Rahaman $ role Full Stack Developer $ focus Backend Architecture Performance Engineering System Design
I focus on backend engineering, system architecture, database optimization, and building scalable applications that can handle real-world traffic and performance constraints.
High-performance online news portal with optimized e-paper system, image compression, and fast content delivery.
Route optimization and location-based transport search system that helps users find routes passing near specific locations.
Designing scalable backend systems using clean architecture principles.
Indexing, query tuning, and schema design for performance.
RESTful APIs with robust authentication and rate handling.
Profiling, caching, and end-to-end performance tuning.
Large newspaper images required heavy optimization using WebP compression, lazy loading, and device pixel ratio optimization to reduce bandwidth and speed up rendering.