About
Software Engineer
Software Engineer with a degree in Informatics Engineering from Malang State Polytechnic, graduating on time with a GPA of 3.52. Based in Jakarta, originally from Bontang, East Kalimantan. Open for freelance projects and collaborations.
- Birthday: 1998-01-13
- Age: 28
- City: Bontang, East Kalimantan
- Degree: S.Tr.Kom
- Domicilie: Jakarta
- Freelance: Available
Over 4 years of experience focusing on Web and Backend Development, with hands-on work in banking systems, enterprise solutions, and export platforms. Skilled in PHP (Laravel, CodeIgniter), JavaScript (Angular, React, jQuery, TypeScript), and database management (MySQL, SQL Server, Oracle). Adept at building scalable, secure, and high-performance applications, applying clean code principles, MVC architecture, and agile methodologies.
Resume
The following is my resume ranging from education to work experience
Education
State of Polytechnic Malang Information
2017 - 2021
Information Technology Department, Informatics Engineering Study Program
- Thesis: Expert System for Diagnosing Pregnancy Disorders using Naive Bayes (Web-Based).
- Graduated on time with focus on programming, software development, and AI-based applications.
Professional Work Experience
FREELANCE - WEB DEVELOPER
FEBRUARY 2025 - PRESENT
DUNIA EKSPOR
- Built and maintained export platform (DuniaEkspor.com) using Laravel.
- Integrated secure APIs & MySQL databases to automate export workflows.
- Optimized backend with MVC architecture & clean coding principles.
- Delivered ongoing maintenance, uptime monitoring, and performance optimization.
WORKER - WEB & BACK END DEVELOPER
OCTOBER 2021 - AUGUST 2023
PT. ADMA DIGITAL SOLUSI, SURABAYA
- Built applications using Laravel with Blade Templates, ensuring responsive UI and efficient backend logic.
- Designed and managed MySQL databases with migrations and optimized queries.
- Implemented clean code practices to enhance system performance and maintainability.
- Developed advanced features (Excel Import/Export, PDF reporting with DomPDF, automated Email/WhatsApp notifications).
- Designed and documented APIs for seamless integration with mobile applications.
- Enhanced interactivity and usability with JavaScript, jQuery, and AJAX.
INTERNSHIP - Flutter Mobile Developer
January 2020 - March 2020
PT. FLOO ID, SIDOARJO
- Learn how to Slicing UI from predefined designs with the Flutter Framework.
- Create integration between the UI that has been Sliced with the available API so that the application becomes interactive.
MIDDLE PROGRAMMER
October 2023 – Present
PT. Bank Syariah Indonesia, Tbk
- Designed, developed, and optimized a high-performance Push Notification System for BSI Mobile, supporting large-scale user broadcasts with improved delivery speed and reliability.
- Implemented Bulk Notification Scheduler Service to manage high-volume notification delivery efficiently.
- Developed Token Push Notification Service with scheduled token refresh to ensure secure and stable push delivery.
- Built Push Notification Management Dashboard (Msmnotif) for monitoring, scheduling, and controlling notification campaigns.
- Developed and enhanced digital banking features including PLN Bill Purchase & Payment, Request for Payment (RFP) – BI FAST
- Contributed to frontend development using Laravel, JavaScript, and AJAX to improve transaction flow and user experience.
- Performed security hardening and penetration test remediation to comply with OJK regulatory standards.
- Developed BSI Consumer Landing Page and Griya Project using Angular and TypeScript.
- Implemented Angular Modules and Standalone Components to ensure scalable, modular, and maintainable frontend architecture.
- Developed QRIS Merchant Dashboard for transaction monitoring and reporting.
- Contributed to Byond Bizniz platform development.
- Provided technical review and system evaluation for internal platforms including Byond Merchant and XPAND.
- Developed worker schedulers using PHP and Shell Script to handle concurrent background processes.
- Managed and optimized development environments using Nginx and Apache, including: Virtual host and Apache configuration (conf server), Reverse proxy and upstream configuration (proxy_pass), Performance tuning and optimization
- Conducted security hardening, vulnerability remediation, and penetration testing follow-ups for banking-grade applications.
FREELANCE - WEB DEVELOPER
MAY 2025 - JUNE 2025
PT. ANUGERAH JAVA MEDIA
- Designed and developed AJMCorp.com with WordPress, creating a responsive, modern, and SEO-optimized layout.
- Handled full site deployment: domain, hosting, theme customization, and maintenance.
- Ensured stable performance, fast loading speed, and secure operations for client websites.
Skills
Here are the abilities that I learned and worked on during my education period until I got to work
