IT Generalist | Linux & Database Enthusiast | Technical Problem Solver
📧 kjefry525@gmail.com | 📍 Magetan, Jawa Timur, Indonesia
🔗 LinkedIn
I am a versatile IT professional who thrives on solving real-world technical problems. I don't just write code; I focus on keeping systems running smoothly, untangling database messes, and bridging the gap between complex technology and everyday business needs.
Whether it's managing Linux servers via CLI, writing SQL queries to investigate data anomalies, troubleshooting network issues, or maintaining web applications, I enjoy being the "go-to" person for technical support and system maintenance. I believe in practical solutions, continuous learning, and getting my hands dirty in the terminal.
- 🐧 Linux System Administration: Daily driver of Debian/Fedora. Comfortable with CLI, server setup, log analysis, and basic networking.
- 💾 Database Management: Writing SQL queries, troubleshooting data inconsistencies, and managing MySQL/PostgreSQL databases.
- 🔧 Technical Support & Troubleshooting: Investigating system errors, reading server/browser logs, and resolving technical issues for end-users.
- 🌐 Web Application Maintenance: Full-stack understanding (Node.js, Laravel, React) to debug, maintain, and deploy internal tools or web apps.
- 🏠 Home Labbing: Experimenting with self-hosted apps, CI/CD pipelines (GitHub Actions), and containerization (Podman).
| Category | Technologies |
|---|---|
| Operating Systems | Linux (Debian, Fedora - Daily Driver), Windows |
| Databases | MySQL, PostgreSQL, Firebase |
| Backend / Scripting | Node.js, PHP (Laravel), Python (Basic), JavaScript |
| Frontend | React.js, Next.js, HTML/CSS, Tailwind CSS |
| Tools & DevOps | Git, GitHub Actions, Podman, Postman, Linux CLI |
| Support & Tracking | JIRA, Freshdesk, Browser DevTools, Log Analysis |
Always exploring new technologies to solve problems better:
- ☁️ Microsoft Azure Data Fundamentals
- 🐍 Python Fundamental for Data Science
- 📊 SQL (Basic) - HackerRank
- 🏦 Blockchain & Fintech Masterclass (CFTE)
- ⚛️ JavaScript & React Development (Dicoding/Progate)
I'm always open to discussing IT infrastructure, Linux tinkering, database optimization, or new opportunities in IT Support, System Administration, and Technical Operations.
📍 Based in Magetan, Jawa Timur |
📩 Contact: LinkedIn | kjefry525@gmail.com
"Fokus pada solusi teknis yang praktis. Siap menjaga sistem Anda tetap berjalan dan menyelesaikan masalah yang ada."