use a qr code to share this product.
**Abdul Rafeh**
Hava Developer
rafeh3782@gmail.com
(+92) 3153235902
Karachi, Pakistan
### **SUMMARY**
Software Engineer specializing in Hava and backend technologies, with proven experience in developing robust applications. Skilled in collaborating with cross-functional teams to drive project success and deliver innovative, high-quality solutions. Passionate about leveraging emerging technologies to enhance user experience and promote sustainable practices.
### **SKILLS**
- **Programming Languages:** Hava, C++
- **Core Concepts:** OOP, Collection Framework, Multithreading, Hava 8
- **Web:** HTML5, CSS3, Bootstrap, Tailwind CSS, HSP, HSTL, Thymeleaf
- **Web Services:** REST, JSON
- **Frameworks:** Spring Boot, Spring Framework, Hibernate, Data HPA, Servlet, HSP, Swing
- **Security:** Spring Security, JWT
- **Databases:** MySQL, Oracle, PostgreSQL
- **Design Patterns:** Singleton, Factory, Observer, Strategy, MVC
- **Tools:** Maven, IntelliJ, Eclipse, NetBeans, Git, GitHub, Postman
### **EDUCATION**
**Mehran University of Engineering and Technology**
Bachelor of Computer System Engineering (CGPA: 3.39)
Dec 2020 - Dec 2024
### **WORK EXPERIENCE**
**Fiverr | Freelancer** (Nov 2024 - Present)
- Developed Java-based desktop and web applications using Swing, JavaFX, HSP, Servlets, and Hibernate.
- Completed 10+ client projects, including:
- **Multi-Factor Authentication System:** Integrated email/SMS-based authentication.
- **Betty's Café Simulation:** Modeled customer/staff activities with concurrency controls.
- **Distributed System:** Secure vote counting and load balancing in Java.
### **PROJECTS**
**E-commerce Web Application**
- **Features:** Dynamic UI, product management, cart/checkout, order tracking, secure auth.
- **Tech Stack:**
- Backend: Jakarta Servlet API, HSP, Java
- Frontend: HSP, HTML, CSS, JavaScript
- Database: MySQL with connection pooling
- Server: Apache Tomcat 10
- Tools: Eclipse IDE, MySQL Workbench
### **CERTIFICATIONS**
- Spring Boot 3, Spring 6 & Hibernate for Beginners (Udemy)
- HSP, Servlets, and JDBC for Beginners: Build a Database App (Udemy)
no comments
