$whoami

Muhamad IrhashdiantoSoftware Engineer · Security Practitioner

Software Engineer sejak 2019, fokus di full-stack web dan cybersecurity. Membangun aplikasi yang bersih di permukaan dan diperkuat sampai ke lapisan server — dari frontend sampai hardening produksi.

since 2019companies 4based in Bandung, ID
Focus
Full-stack web, security, server ops
Experience
6+ years, 4 companies
Based in
Bandung, Jawa Barat, Indonesia
Status
Open to opportunities

I started in cybersecurity — running penetration tests, mapping attack surfaces, and learning how systems break before they break in production. That foundation shaped everything about how I build software today. Security is never an afterthought in my work; it is the starting point.

Over time, I moved deeper into full-stack development and server infrastructure. I build end-to-end web applications with Vue, React, and Node.js on the frontend and backend, and I manage the servers they run on — from bare-metal VPS provisioning to containerized deployments behind Nginx and Cloudflare. My goal is to deliver fast, secure, and reliable systems that work cleanly at every layer.

20 items
Cybersecurity
Cyber SecurityExpert
Vulnerability Assessment
Application Hardening
OWASP Top 10
Frontend & Backend
HTML/CSSExpert
JavascriptAdvanced
TypescriptAdvanced
React & Next.jsAdvanced
Vue & Nuxt.jsAdvanced
Tailwind CSSAdvanced
SASS / Stylus CSSAdvanced
Node.jsAdvanced
Express.jsAdvanced
Python & FastAPIAdvanced
AI-assisted DevelopmentAdvanced
Database & Infrastructure
PostgreSQLAdvanced
MySQLAdvanced
MongoDBAdvanced
System AdministrationIntermediate
Server Management
4 roles
Apr 2024 – Present

Fullstack Developer

PT Kawan Solusi Teknologi

  • Developed SIMPATI, a POLRI-integrated web app for managing detainees and evidence
  • Maintained Digi PDAM App (SPK)
  • Maintained KIOSK PDAM Android (Payment)
  • Managed development and production servers
  • Maintained web application security through cybersecurity assessments and hardening
FullstackServerSecurity
May 2023 – Aug 2023

Frontend Developer

PT Nexcast Indonesia

  • Maintained and improved main applications
  • Enhanced user experience and functionality
  • Developed dynamic pages and components using HTML Canvas
FrontendHTML CanvasUI/UX
Apr 2022 – Feb 2023

Frontend Developer

PT Vodjo Teknologi Indonesia

  • Developed Booking & RSVP, Realtime Chat, and Group Chat features
  • Created responsive UI/UX pages and submission forms with chart analysis
  • Maintained and improved web applications
FrontendRealtime ChatData Viz
Feb 2021 – Mar 2022

Frontend Developer

PT Sahaware Teknologi Indonesia

  • Built Progressive Web Applications (PWA) and CMS for main app
  • Developed Course, Pathway, Article, and Video Content features
  • Implemented Gamification and improved UI/UX
PWACMSGamification
6 / 6

SIMPATI

PT Kawan Solusi Teknologi

POLRI-integrated web application for managing detainee records and case evidence, built with hardened access control.

Web AppPOLRI IntegrationCase Management

Digi PDAM App (SPK)

PT Kawan Solusi Teknologi

Work-order (SPK) application for a regional water utility, covering field task assignment and reporting.

Web AppWork OrderReporting

KIOSK PDAM

PT Kawan Solusi Teknologi

Android self-service kiosk for water utility bill payments, maintained end to end in production.

AndroidPaymentKiosk

Booking & RSVP Platform

PT Vodjo Teknologi Indonesia

Booking and RSVP system with realtime one-to-one and group chat, plus submission forms with chart analysis.

Realtime ChatBookingCharts

Learning Platform PWA

PT Sahaware Teknologi Indonesia

Progressive Web App and CMS delivering course, pathway, article, and video content with gamification.

PWACMSGamification

Canvas Dashboard

PT Nexcast Indonesia

Dynamic pages and interactive components rendered with HTML Canvas for the company main application.

HTML CanvasUI/UXFrontend
Feb 2020 – May 2020

Junior Web Full Stack Developer

Arkademy Tech Education Platform

  • 3-month intensive Full Stack Web Development Bootcamp
  • Learned from fundamentals to full-stack web application development
  • Built weekly projects for portfolio
May 2015 – May 2018

Industrial Automation Engineering

SMK Negeri 1 Jamblang

  • Active member of the Scout organization and school music extracurricular activities
Certificates
Certified Full Stack Junior Web Developer
Arkademy Tech Education Platform
Languages
EnglishConversational
IndonesiaNative

Let’s work together

Terbuka untuk peluang full-time maupun proyek lepas. Balasan biasanya dalam 1–2 hari kerja.