Rio Marcellino (Riyep)

Freelance Web Developer Surabaya, Jawa Timur • Fullstack Software Engineer • Network Engineer

📱 WhatsApp: +62 896-7760-2300 | ✉️ riyepdev@gmail.com | 🐙 GitHub: @Riyep

ℹ️ Mode Ringan (No-JS): Jasa pembuatan website profesional dan website responsive di Surabaya, Jawa Timur. Seluruh katalog layanan dan portofolio disajikan dalam format teks statis yang ramah mesin pencari (SEO friendly).

Layanan & Jasa Pembuatan Software

01. Jasa Pembuatan Website Profesional & Website Responsive
Layanan pembuatan website company profile bisnis, website restoran dan cafe, landing page promosi, serta sistem pemesanan online. Dibangun dengan standar full code yang cepat, SEO friendly, dan website terintegrasi dengan third-party (Tripay QRIS, WhatsApp API, Google Maps).
02. Aplikasi Kasir & POS (Point of Sale)
Sistem kasir web responsive untuk kafe, resto, dan retail dengan fitur split payment, pembayaran QRIS, cetak struk thermal 80mm, dan laporan kas.
03. Mini ERP & Sistem Informasi Internal
Software manajemen inventaris, multi-warehouse, pelacakan retur RMA, sistem tiket IT helpdesk multi-divisi, dan ekspor laporan PDF/Excel.
04. Otomasi Bot Telegram & Dynamic QRIS
Pembuatan bot Telegram untuk otomasi langganan keanggotaan grup VIP berbayar dengan QRIS real-time dan single-use invite link anti-bocor 24/7.
05. Setting Infrastruktur Jaringan & Server Enterprise
Konfigurasi MikroTik RouterOS, Site-to-Site WireGuard / IPsec VPN, VLAN 802.1Q switch terkelola, Synology NAS backup, dan CCTV surveillance.

Portofolio Proyek Unggulan

01. Bakule Lele – Web Pemesanan & Distribusi Lele Segar Surabaya

React 19, Vite, Dynamic QRIS Tripay, WhatsApp Order Generator. Kunjungi Demo →

02. Kyuka Ramen – Web Experience Restoran Ramen Halal & Retro Arcade

React 19, Vite, Cyberpunk UI, Multi-Branch Locator, WhatsApp Table Reservation. Kunjungi Demo →

03. Kopi Toko Djawa – Website Profil Kedai Kopi & Katalog Menu Multi-Cabang

React 19, Vite, Vintage Retro Aesthetic, Multi-Branch Directory (Bandung, Jakarta, Surabaya). Kunjungi Demo →

04. Surabaya Ink Well – Landing Page & Sistem Appointment Tattoo Studio

HTML5, Modern CSS3, Dual-Option Booking (In-Studio & Home Service), Anatomy Placement Guide. Kunjungi Website →

05. Point Of Sales (Cashier) – Sistem Kasir Kafe & Resto Berbasis Web

React 19, Vite, Split Payment (2-10 orang), Struk Thermal 80mm, Laporan Kas Harian. Kunjungi Demo →

06. Infrastruktur Jaringan & Server Terintegrasi – PT Saranabhakti Timur

MikroTik RouterOS, WireGuard / IPsec VPN, VLAN 802.1Q Ruijie PoE Switch, Synology NAS DSM, Hikvision NVR.

07. Automated Telegram Bot Dynamic QRIS & Single-Use VIP Group

Python 3.11+, aiogram, MySQL Relational DB, Systemd Daemon, Webhook QRIS Dinamis 24/7.

08. Circle Care – IT Helpdesk & Issue Ticketing Management Laravel

Laravel 10, Blade, MySQL, RBAC 3-Level, Notifikasi Email Otomatis, Ekspor Laporan CSV.

09. Bengkel SpareParts – Inventory & Multi-Warehouse Management System

React 18, Vite, Bin Racking A-01, Compatibility Finder Motor, Ekspor PDF/Excel. Kunjungi Demo →

10. AFA JAYA TEHNIK – Modern AC Service Company Profile & Booking

Next.js 16 (App Router), React 19, Tailwind CSS v4, TypeScript 5, Katalog Servis AC, 1-Click WhatsApp Order. Kunjungi Demo →