Marwan Bakri Java Full-Stack Engineer | Android Developer 👋 About Me I’m a Software Engineer specialized in building robust, scalable, and maintainable systems across backend, frontend, and mobile platforms. I focus on clean architecture, backend-driven system design, and delivering solutions aligned with real-world business needs and long-term performance. 🧠 Engineering Philosophy I believe software should be structured, secure, and scalable — not just functional. My approach emphasizes: Clear separation of concerns Predictable data flow Readable, well-documented code Systems that scale without breaking 🛠️ Core Technical Stack Backend Java (Spring Boot, Spring Security) Node.js / NestJS (JS/TS) JPA / Hibernate RESTful APIs JWT Authentication & Authorization Swagger / OpenAPI Frontend React.js Material UI Bootstrap RTL & Arabic-first UI design Mobile Native Android (Java & Kotlin) Jetpack Compose Firebase WebView-based applications Databases PostgreSQL, MySQL, SQLite Advanced SQL JSON functions & stored procedures DevOps & Infrastructure Docker & Docker Compose Linux (Ubuntu VPS) Nginx Production deployment workflows 🧩 What I Build Native Android applications Medical & service platforms Learning Management Systems (LMS) POS & Restaurant Management Systems Administrative & enterprise systems E-commerce platforms & dashboards Secure, role-based applications 📈 Continuous Growth I continuously research modern architectures, study system design patterns, explore new tools, and refine performance and security practices. Learning is a permanent process, not a phase. 🎯 Professional Interests Backend-heavy system design Clean Architecture & Layered Design Scalable APIs & databases Automation & tooling Production-ready software engineering 🎓 Education Bachelor’s Degree in Arts – Information Science My academic background in information organization and data management strongly influences how I design databases, APIs, and enterprise systems.