Core Competencies and Technical Mastery

My technical foundation is exceptionally broad, rooted in the principles of open-source operating systems and modern network architecture. My skill set is structured around three primary pillars: Linux Administration, Networking & Security, and System Administration & IT Support.

💻 Software Development & Architecture

My expertise in software architecture complements my infrastructure background, allowing me to build resilient, scalable applications.

Backend Engineering (Spring Ecosystem)

Spring Boot 3.x 95%

Java 21 / Kotlin 90%

Microservices & REST APIs 85%

Spring Security 6 (JWT/OAuth2) 90%

Mobile Development

Flutter & Dart 90%

Android Native (Kotlin/Compose) 85%

IoT & Embedded Systems

ESP32 / Arduino (C/C++) 90%

MQTT & IoT Protocols 85%

🐧 Linux Administration: The Open-Source Backbone

With over five years of dedicated experience, my proficiency in Linux is a cornerstone of my professional identity.

1. Distribution Mastery & Architecture

Arch Linux 95%

Kali Linux 90%

Ubuntu/Debian 95%

CentOS/RHEL 85%

2. Automation & Scripting

Bash Scripting 90%

Docker & Containers 85%

System Automation 90%

🌐 Networking and Cybersecurity

Network Infrastructure & Security

Network Infrastructure (LAN/WAN) 90%

Vulnerability Assessment (VAPT) 85%

Wireshark & Traffic Analysis 85%

VPN Configuration 90%

⚙️ System Administration

Enterprise Systems

Windows Server & AD 90%

Office 365 / Gmail Admin 95%

Backup & Disaster Recovery 90%

IT Asset Management 95%