Professional profile

Resume

Experience, project work, education, and technical capabilities based on my current CV.

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Work Experience

Hands-on support and development work across independent technical services and remote web development engagements.

2019 — 2026

Freelance · Indonesia

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Built, upgraded, maintained, and troubleshot desktop PC systems.
Diagnosed CPU, GPU, RAM, SSD, motherboard, display, Wi-Fi, power, thermal, BIOS, driver, and OS issues.
Performed OS/driver installation, BIOS configuration, benchmarking, stress testing, and stability validation.
Repaired Android devices, performed OS flashing, upgrades/downgrades, and bootloop recovery.

2019 — 2023

Borneo Media · Kalimantan, Indonesia

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Optimized SQL database design and resolved critical bugs to improve site stability.
Developed QRIS payment gateway integration and configured SMTP for automated email delivery.
Enhanced responsiveness with Bootstrap and automated repetitive jobs via cron.
Mitigated SQL injection risks and rebuilt site UI/UX with requested functionality improvements.

2019 — 2020

Greatechno · Yogyakarta, Indonesia

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Debugged and optimized website functionality across multiple modules.
Built an automated bank payment verification system using third-party gateway APIs.
Integrated PPOB services through third-party APIs and streamlined workflows with cron automation.

Formal education and technical foundation.

2022 — 2026

Universitas Singaperbangsa Karawang

Graduated with a GPA of 3.86 / 4.00 . Focused on practical computing, systems, software development, and technical problem solving.

PC Hardware Android Flashing OS & BIOS Networking Hardware Diagnostics API Integration Cloud VPS Deployment Database Management

PHP HTML MySQL JSON JavaScript Java Kotlin C++ Shell

Git / GitHub Linux Postman Figma VS Code Google Workspace Canva Problem Solving Attention to Detail Analytical Thinking Adaptability Teamwork