Metehan Yenil

Mobile App & Game Developer

I am an innovative developer focused on creating high-performance mobile applications with Flutter and Dart, following clean architecture principles (BLoC Pattern). I also develop immersive games using Unity, bringing creative visions to life. I integrate "Security by Design" principles, ensuring scalable and secure applications in compliance with OWASP standards.



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Experience

DevOps Engineer Intern
Bg-Tek Cyber Security
Aug 2024 - Nov 2024
  • Installed Linux and FreeBSD servers and implemented system security hardening.
  • Configured GitLab servers and integrated automated code security scans into CI/CD pipelines (DevSecOps).
  • Established monitoring infrastructure using PostgreSQL and Zabbix.
Cyber Security Analyst
Turk Hack Team
Dec 2023 - Jun 2024
  • Developed cyber defense strategies within the Blue Team; managed malware analysis.
  • Analyzed cyber attack vectors and contributed to defensive coding practices.
  • Performed static and dynamic analyses of shared files to ensure forum security.

Portfolio

The Phantom Knight 1 The Phantom Knight 2
Unity Game

The Phantom Knight

Advanced 3D Character Controller & Game Mechanics - A physics-based technical demonstration optimized for WebGL.

Technologies Used
  • Unity 6.0
  • C#
  • Blender
  • Mixamo animation

Key Features: Physics-based character controller, advanced state machine logic, optimized audio management, cross-platform WebGL deployment.

Odaklan App 1 Odaklan App 2 Odaklan App 3
Mobile App

OdaklanBi: Pomodoro & ToDo App

A productivity app featuring timer-based task tracking, estimated vs. actual focus time analysis, Pomodoro technique for efficient work sessions, and daily routine tracking.

Technologies Used
  • Flutter
  • Dart
  • BLoC Pattern
  • REST API
  • SQLite

Key Features: Real-time data sync, clean architecture, push notifications, offline support, secure authentication.

Featured Projects

OdaklanBi Pomodoro & ToDo

Personal task management app optimizing UX and performance. Separated UI from business logic using Clean Architecture.

Flutter Dart SQLite BLoC Pattern
StudyZone Automation

Full-stack library reservation system. Secure REST APIs, containerized deployment, and automated CI/CD.

Spring Boot Angular Docker PostgreSQL GitHub Actions
StayScreenedAndSafe

Desktop security software combining Face Recognition and 2FA features.

Python OpenCV Deepface AI

Technical Skills

Unity Unreal Engine Game Development Blender C# Flutter & Dart PostgreSQL C++ Python Java & Spring Boot Docker Git & GitHub Actions Linux DevSecOps AWS (Solutions Architect)