AGUSTINUS ADITYA DWI CAHYO HANARDI

Full-stack Developer | Internal ERP, Realtime Systems, Production Monitoring & Cloud Deployment

Kediri City, East Java | aditya.dwi.ch@gmail.com | agustinusaditya.my.id

ABOUT ME

Full-stack Developer with 3+ years of experience building and maintaining internal company applications, especially ERP systems, admin dashboards, production monitoring tools, QC systems, and web-based realtime systems. Experienced with Next.js, React.js, Laravel, Express.js, Socket.io, MySQL, PostgreSQL, and cloud platforms such as Vercel, Railway, Cloudflare, Neon, and Supabase. Skilled in feature development, reusable components, database optimization, automated reporting, Git-based deployment, and application server maintenance. Focused on building stable, easy-to-use systems that support company operational efficiency.

WORK EXPERIENCE

Full-stack Developer | PT. Rimba Kencana - Malang City, Indonesia

January 2023 – Present

  • Developed and maintained internal ERP systems to support production processes, operational data input, reporting, and cross-division monitoring.
  • Designed and implemented new features and Next.js-based admin dashboards to improve the efficiency of company operational data management.
  • Migrated frontend applications from React.js to Next.js to improve performance, routing structure, and code maintainability.
  • Developed reusable frontend components such as Form, Select, Input, Table, and other components to speed up feature development and maintain UI consistency.
  • Implemented state management using Redux to support frontend application scalability.
  • Developed a QR Code-based QC Scanner and counting system for realtime production monitoring across multiple divisions.
  • Integrated realtime data processing using WebSocket, Socket.io, and Express.js to synchronize production data directly.
  • Optimized MySQL database structures through data normalization and query improvements to increase data processing efficiency.
  • Developed automated reporting systems in PDF, Excel, and realtime dashboard formats for daily, monthly, and annual reporting needs.
  • Managed version control using GitHub and implemented Git-based deployment workflows to maintain production system stability.
  • Performed data backups, application server maintenance, PM2 configuration, and Ubuntu-based server infrastructure management.
  • Contributed to IT operational SOP design to standardize system management and team workflows.

Web Developer Intern | Adi Wahana IT Store - Kediri City, Indonesia

Internship | June 2021 – August 2021

  • Developed a company profile website using the Laravel framework.
  • Created a 360-degree virtual tour of the company for digital promotion needs.
  • Developed company promotional video content.

SELECTED PROJECTS

Pantau - Project Management & Task Collaboration App

Built a SaaS-based project management application with workspace, project, Kanban task board, drag-and-drop, comments, activity log, role-based access control, share link, and realtime collaboration features.

Tech Stack: Next.js, React, Tailwind CSS, Zustand, TanStack Query, Node.js, Express.js, Prisma, PostgreSQL, Socket.io, Redis, Vercel, Railway, Neon, Cloudflare

Deploy Center - Internal Deployment Dashboard

Built an internal dashboard to monitor services, deployments, health checks, logs, application status, and Git-based deployment workflows for company server environments.

Tech Stack: Next.js, MySQL, PM2, GitHub, Ubuntu Server, Express.js

Realtime Production Monitoring System

Built a realtime production monitoring system using Express.js, Socket.io, and MySQL to display live production data on an internal dashboard.

Tech Stack: Express.js, Socket.io, WebSocket, MySQL, Next.js

QC Scanner & Counting System

Developed a QR Code-based scanning system for QC and production counting processes, including data input integration, daily recap, and automated reporting.

Tech Stack: Laravel, MySQL, JavaScript, QR Code, PDF/Excel Report

Internal ERP & Admin Dashboard

Developed internal ERP systems and operational dashboards to support data input, production process management, monitoring, and company reporting.

Tech Stack: Next.js, React.js, Laravel, MySQL, Redux, Tailwind CSS

EDUCATION

State Polytechnic of Malang, Kediri Campus

Associate Degree in Information Management | 2019 - 2022 | GPA: 3.77

TECHNICAL SKILLS

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