
Online Single Submission (OSS)
A comprehensive web application for the Ministry of Investment/BKPM to streamline business licensing.
Backend Engineering · Offensive Security
I work as a |
Backend & web developer with a security background. Five years building secure, scalable systems — and a quiet habit of understanding exactly how they break.
Backend · Security
Get To Know
The person behind the code
A dedicated professional with 5+ years of experience in Backend Development, specializing in PHP, Laravel, NodeJs, TypeScript, Python, and database technologies including MySQL, PostgreSQL, and Oracle. Strong foundation in microservices architecture, data optimization, and concurrent processing systems.
Beyond development lies a deep interest in offensive security, holding a Certified Red Team - Intermediate (CRT-ID) certification — proficient in penetration testing, vulnerability assessment, and tools including Burp Suite, Metasploit, Nmap, and OWASP ZAP. The same instinct that builds a system is the one that finds where it fails.
What I Use
A complete overview of my technical toolset
My Journey
A timeline of my professional work
04 Oct 2025 - Mar 2026 · 6 months
Folka Tech Indonesia · Contract
Worked at Folka Tech for Metranet, developing and maintaining internal backend web applications
for the Ministry of State Secretariat (Setneg). Focused on secure, scalable services using NestJS
and PostgreSQL, implementing request throttling, JWT-based authentication, structured logging,
and strong security practices.
Technologies: NestJS, PostgreSQL, JWT Authentication, Request Throttling, Structured Logging
03 Aug 2025 - Oct 2025 · 3 months
BookingToGo · Contract
Developed hotel data optimization solutions from multiple vendors using Python and PostgreSQL.
Designed efficient architecture with concurrent processing and multithreading to significantly
improve data processing performance.
Technologies: Python, PostgreSQL, Concurrent Processing, Multithreading
02 Jul 2022 - Jan 2025 · 2 years 7 months
Telkom Indonesia · Contract
Responsible for developing the OSS (Online Single Submission) web application for the Ministry
of Investment/BKPM, under a project contract with Telkom Indonesia.
Technologies: TypeScript, JavaScript, Node.js, PostgreSQL, OracleDB, Sequelize ORM
01 Jul 2020 - Jun 2022 · 2 years
PT. Indosat Tbk · Contract
Supported the development and maintenance of innovative web-based applications according to
company business needs.
Technologies: PHP, Laravel, HTML, CSS, JavaScript, Bootstrap, jQuery
My Work
A selection of projects I've delivered

A comprehensive web application for the Ministry of Investment/BKPM to streamline business licensing.

Internal Indosat Ooredoo delivery management system with real-time tracking.

Freelance ERP system for PT. Nikki Super Tobacco Indonesia.
Personal dashboard for tracking job applications, status, and progress.

GeoEnergy (oil & gas) ERP prototype monitoring workflow from drilling to production output.
Credentials
Credentials that validate my expertise
Professional Certification
Practical Labs Certification
Security Training
Get In Touch
Have a project or a question? Reach out.