Berk SAĞDIÇ

Fullstack Developer Intern

Ankaref Innovation and Technology Inc.•  July 2024 - August 2024•  Çankaya, Ankara

Developed business logic services using Java, Spring, Hibernate, and PostgreSQL, and implemented a JWT-based authentication system. Optimized data transfer by utilizing layered architecture and Data Transfer Objects (DTOs). Created RESTful APIs to ensure secure data management. Achieved seamless frontend-backend integration using Angular and designed a user-friendly interface.

Red Team Intern

InterProbe Information Technologies Inc.•  July 2023 - August 2023•  Çankaya, Ankara

Gained foundational knowledge of network protocols and ports, and studied the mechanisms of these protocols in depth. Investigated security vulnerabilities in web applications by working on OWASP Top 10 security risks. Created a simple login page and tested for SQL Injection (SQLi) and Cross-Site Scripting (XSS) vulnerabilities.