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  • Siliwangi University
  • Banjar, Indonesia
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grnlogic/README.md
Fajar Geran Arifin

Fajar Geran Arifin

Fullstack Developer Β Β·Β  Cybersecurity Enthusiast Β Β·Β  AI Explorer

Informatics Engineering Β @Β  Universitas Siliwangi Β Β·Β  Tasikmalaya, Indonesia


πŸ§‘β€πŸ’» About Me

Saya seorang Fullstack Web Developer yang berfokus pada pengembangan aplikasi web menggunakan Spring Boot dan React. Berpengalaman membangun sistem berbasis web seperti aplikasi manajemen kos, sistem HRD/EMS, dan dashboard laporan yang digunakan langsung di lingkungan kerja nyata.

const fajar = {
  role       : "Fullstack Developer",
  education  : "Informatics Engineering β€” UNSIL",
  location   : "Tasikmalaya, Indonesia",
  currentWork: "PT. Padud Jaya (Intern)",
  focus      : ["Web Development", "Cybersecurity", "AI/ML"],
  available  : true, // open to freelance projects πŸš€
};

πŸ› οΈ Tech Stack

Languages & Runtimes

TypeScript JavaScript Python Java

Frontend

Next.js React Tailwind CSS HTML5

Backend

Spring Boot Django Node.js Strapi

Database & Infrastructure

PostgreSQL MySQL Redis Docker Nginx

Tools & Platforms

Git Figma Vercel VS Code


πŸš€ Featured Projects

β†’ HR Information System (HRIS/EMS) β€” PT. Padud Jaya

Enterprise-grade HR & payroll management system built for a real production environment.

Status 🟒 Production
Tech Stack Java, Spring Boot, Next.js, React, PostgreSQL, Tailwind CSS
Highlights Role-based access (HRD & Accounting), dynamic payroll with BPJS deduction, salary slip PDF export, per-division bonus master data

β†’ Sales & Operations Reporting System

Enterprise reporting solution with real-time analytics and secure authentication.

Status 🟒 Production
Tech Stack Java, Spring Boot, React, PostgreSQL
Highlights JWT Authentication, Role-based access control, Real-time analytics dashboard

β†’ Garbage Detection AI

AI-powered waste classification system with real-time image processing.

Status πŸ”΅ In Development
Tech Stack Python, Django, TensorFlow, PostgreSQL, Docker
Highlights Custom-trained CNN model, RESTful API, containerized deployment

β†’ Web Attack Detection β€” Ethical Hacking Research

ML-based web attack detection pipeline for academic research (Final Project).

Status πŸ”΅ In Development
Tech Stack Python, Scikit-learn, Jupyter Notebook
Highlights Comparing Random Forest, Isolation Forest & SVM on CSIC 2010 dataset

πŸ“Š GitHub Statistics

GitHub Stats

Top Languages

GitHub Streak


πŸ’Ό Hire Me / Freelance

Tersedia untuk project freelance! Temukan saya di:


"Build things that matter, secure things that count."

── Made with β˜• by grnlogic ──

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