Open to opportunities
Osman Efe
Hamdioğlu
Computer Engineering Student  ·  Cybersecurity  &  Software Development
Email LinkedIn GitHub +90 507 489 25 89 📍 Ankara, Turkey
6
Internships
3+
Years coding
About

4th-year Computer Engineering student at Ostim Technical University with a strong passion for building things that both work well and look great. Through six internships at leading Turkish tech companies, I've grown into a developer who cares deeply about the full picture — clean architecture, intuitive user experience, and polished design. I love turning ideas into real, functional products and obsess over the details that make software feel good to use. Currently focused on full-stack development and UI/UX, always looking for the intersection where code meets craft.

Experience
ERP Developer Intern
Feb 2026 – Present
BZB İletişim  ·  TTT World, SILA Group
  • Developing and maintaining ERP system modules for TTT World, a company within SILA Group
  • Working across the full development lifecycle of enterprise resource planning features
Cyber Security Intern
Mar – Apr 2025
Akgün Yazılım A.Ş.
  • Vulnerability assessments & penetration testing on web apps and internal systems
  • Documented findings with actionable remediation recommendations
Network Security Engineer Intern
Jan – Feb 2025
Forte Bilgi İletişim
  • Configured enterprise network appliances and VLAN segmentation
  • Monitored traffic for threat indicators in defense industry environments
Network Security Intern
Aug 2024
Forte Bilgi İletişim
  • Firewall rules, IDS/IPS setup, packet analysis (Wireshark, Nmap)
Software Engineer Intern
Jan 2024
Forte Bilgi İletişim
  • Built RESTful APIs and web features with ASP.NET MVC, C#, SQL Server
  • Agile sprints, code reviews, and cross-functional collaboration
Test Automation Intern
Sep 2023
İnnova Bilişim
  • Developed automated test suites for enterprise software regression testing
Education
Ostim Technical University
BSc Computer Engineering  ·  Ankara
Sep 2022 – Jun 2026 (Expected)
Languages
Turkish
Native
English
C1 Advanced  ·  YDS 76.25
Interests
AI & LLMs
SaaS Development
UI / UX Design
Early Adopting
Offensive Security
CTF Competitions
Cloud Security
Blockchain
Technical Skills
Languages
Python C / C++ C# JavaScript HTML / CSS
Frameworks
ASP.NET MVC
Capabilities
SaaS Development
Security Tools
Wireshark Nmap Metasploit
Networking
TCP/IP VLAN Firewalls VPN
Databases
SQL Server MS Access
Tools & DevOps
Git / GitHub Linux VMware
Featured Project
Robb-IT
C# · PowerShell · Windows
Terminal-based Windows cybersecurity toolkit — malware scanning, real-time network traffic monitoring, firewall IP management, DPI bypass via Cloudflare DoH + TLS fragmentation, and MD5/SHA256 hash & entropy analysis. Distributed as a standalone self-contained .exe.
View on GitHub →
Project
MySweetHome
C++ · CMake
Terminal-based smart home system built in C++. Simulates real-world home automation — controlling devices, managing states, and handling user commands entirely through a CLI interface.
View on GitHub →